DE60039300D1 - Räumliche multiplexierung in einem zellularen netz - Google Patents

Räumliche multiplexierung in einem zellularen netz

Info

Publication number
DE60039300D1
DE60039300D1 DE60039300T DE60039300T DE60039300D1 DE 60039300 D1 DE60039300 D1 DE 60039300D1 DE 60039300 T DE60039300 T DE 60039300T DE 60039300 T DE60039300 T DE 60039300T DE 60039300 D1 DE60039300 D1 DE 60039300D1
Authority
DE
Germany
Prior art keywords
cellular network
spatial multiplexing
multiplexing
spatial
cellular
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60039300T
Other languages
English (en)
Inventor
Arogyaswami J Paulraj
Robert W Heath
Peroor K Sebastian
David J Gesbert
Rahul Chopra
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Iospan Wireless Inc
Original Assignee
Iospan Wireless Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US09/564,770 external-priority patent/US6757265B1/en
Application filed by Iospan Wireless Inc filed Critical Iospan Wireless Inc
Priority claimed from PCT/US2000/020706 external-priority patent/WO2001010156A1/en
Application granted granted Critical
Publication of DE60039300D1 publication Critical patent/DE60039300D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/12—Fixed resource partitioning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2612—Arrangements for wireless medium access control, e.g. by allocating physical layer transmission capacity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/10—Flow control between communication endpoints
    • H04W28/12—Flow control between communication endpoints using signalling between network elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/04—Scheduled or contention-free access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
DE60039300T 1999-07-30 2000-07-28 Räumliche multiplexierung in einem zellularen netz Expired - Lifetime DE60039300D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US09/364,146 US6067290A (en) 1999-07-30 1999-07-30 Spatial multiplexing in a cellular network
US09/545,434 US6678253B1 (en) 1999-07-30 2000-04-07 Subscriber unit incorporating spatial multiplexing
US09/564,770 US6757265B1 (en) 1999-07-30 2000-05-03 Subscriber unit in a hybrid link incorporating spatial multiplexing
PCT/US2000/020706 WO2001010156A1 (en) 1999-07-30 2000-07-28 Spatial multiplexing in a cellular network

Publications (1)

Publication Number Publication Date
DE60039300D1 true DE60039300D1 (de) 2008-08-07

Family

ID=23433228

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60039300T Expired - Lifetime DE60039300D1 (de) 1999-07-30 2000-07-28 Räumliche multiplexierung in einem zellularen netz

Country Status (3)

Country Link
US (3) US6067290A (de)
CN (2) CN1801980B (de)
DE (1) DE60039300D1 (de)

Families Citing this family (209)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6544379B2 (en) * 1993-09-16 2003-04-08 Hitachi, Ltd. Method of holding substrate and substrate holding system
US6169789B1 (en) 1996-12-16 2001-01-02 Sanjay K. Rao Intelligent keyboard system
GB9727352D0 (en) * 1997-12-24 1998-02-25 Northern Telecom Ltd Multi-user detection for cdma antenna array receivers
US6519456B2 (en) * 1998-10-14 2003-02-11 Qualcomm Incorporated Softer handoff in a base station employing virtual channel elements
KR100547838B1 (ko) * 1998-11-17 2006-03-23 삼성전자주식회사 부호분할다중접속 통신시스템에서 전용제어채널의 핸드오프방법
US7952511B1 (en) 1999-04-07 2011-05-31 Geer James L Method and apparatus for the detection of objects using electromagnetic wave attenuation patterns
US6512764B1 (en) * 1999-07-16 2003-01-28 General Bandwidth Inc. Method and apparatus for providing voice signals to and from a telecommunications switch
US6757265B1 (en) 1999-07-30 2004-06-29 Iospan Wireless, Inc. Subscriber unit in a hybrid link incorporating spatial multiplexing
MXPA02001046A (es) 1999-07-30 2003-08-20 Iospan Wireless Inc Multiplexion espacial en una red celular.
US6067290A (en) 1999-07-30 2000-05-23 Gigabit Wireless, Inc. Spatial multiplexing in a cellular network
US6526034B1 (en) 1999-09-21 2003-02-25 Tantivy Communications, Inc. Dual mode subscriber unit for short range, high rate and long range, lower rate data communications
US6351499B1 (en) * 1999-12-15 2002-02-26 Iospan Wireless, Inc. Method and wireless systems using multiple antennas and adaptive control for maximizing a communication parameter
US6975666B2 (en) 1999-12-23 2005-12-13 Institut National De La Recherche Scientifique Interference suppression in CDMA systems
US6654384B1 (en) 1999-12-30 2003-11-25 Aperto Networks, Inc. Integrated self-optimizing multi-parameter and multi-variable point to multipoint communication system
US7366133B1 (en) * 1999-12-30 2008-04-29 Aperto Networks, Inc. Integrated, self-optimizing, multi-parameter/multi-variable point-to-multipoint communication system [II]
GB0029426D0 (en) * 2000-12-02 2001-01-17 Koninkl Philips Electronics Nv Radio communication system
US20010026541A1 (en) * 2000-02-19 2001-10-04 In-Ho You Method for performing diversity and handoff in all internet protocol network
US6973063B1 (en) * 2000-03-21 2005-12-06 Ericsson, Inc. Methods, systems and apparatus for precompensating for interference among transmitted coded signals
US6700882B1 (en) * 2000-03-27 2004-03-02 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for increasing throughput and/or capacity in a TDMA system
JP2001285189A (ja) * 2000-04-03 2001-10-12 Sanyo Electric Co Ltd 無線基地局、プログラム記憶媒体
JP3874991B2 (ja) * 2000-04-21 2007-01-31 株式会社東芝 無線基地局およびそのフレーム構成方法
US7139324B1 (en) * 2000-06-02 2006-11-21 Nokia Networks Oy Closed loop feedback system for improved down link performance
US8363744B2 (en) 2001-06-10 2013-01-29 Aloft Media, Llc Method and system for robust, secure, and high-efficiency voice and packet transmission over ad-hoc, mesh, and MIMO communication networks
US20140206367A1 (en) * 2000-06-13 2014-07-24 Comcast Cable Communications, Llc Method and apparatus for optimization of wireless multipoint electromagnetic communication networks
US7111163B1 (en) 2000-07-10 2006-09-19 Alterwan, Inc. Wide area network using internet with quality of service
US6937592B1 (en) 2000-09-01 2005-08-30 Intel Corporation Wireless communications system that supports multiple modes of operation
US6400699B1 (en) * 2000-09-12 2002-06-04 Iospan Wireless, Inc. Transmission scheduler for a multiple antenna wireless cellular network
US7031371B1 (en) * 2000-09-25 2006-04-18 Lakkis Ismail A CDMA/TDMA communication method and apparatus for wireless communication using cyclic spreading codes
US7339955B2 (en) * 2000-09-25 2008-03-04 Pulse-Link, Inc. TDMA communication method and apparatus using cyclic spreading codes
US7072315B1 (en) 2000-10-10 2006-07-04 Adaptix, Inc. Medium access control for orthogonal frequency-division multiple-access (OFDMA) cellular networks
US6636488B1 (en) 2000-10-11 2003-10-21 Aperto Networks, Inc. Automatic retransmission and error recovery for packet oriented point-to-multipoint communication
US6870808B1 (en) * 2000-10-18 2005-03-22 Adaptix, Inc. Channel allocation in broadband orthogonal frequency-division multiple-access/space-division multiple-access networks
DE60107797T2 (de) * 2000-10-31 2005-06-09 Kabushiki Kaisha Toshiba Drahtloses Kommunikationssystem, Anordnung für Gewichtungssteuerung, und Erzeugungsverfahren des Gewichtsvektors
US6567387B1 (en) 2000-11-07 2003-05-20 Intel Corporation System and method for data transmission from multiple wireless base transceiver stations to a subscriber unit
US6912215B1 (en) * 2000-11-15 2005-06-28 Institute For Information Industry Method for finding and reserving available bandwidth in multihop mobile wireless networks
US6721302B1 (en) * 2000-11-17 2004-04-13 Nokia Corporation Apparatus, and associated method, for communicating packet data in a SDMA (Space-Division, Multiple-Access) communication scheme
US7184427B1 (en) * 2000-11-28 2007-02-27 Genband Inc. System and method for communicating telecommunication information from a broadband network to a telecommunication network
US7385963B1 (en) * 2000-11-28 2008-06-10 Genband Inc. System and method for communicating telecommunication information from a telecommunication network to a broadband network
GB0029424D0 (en) * 2000-12-02 2001-01-17 Koninkl Philips Electronics Nv Radio communication system
US6947748B2 (en) * 2000-12-15 2005-09-20 Adaptix, Inc. OFDMA with adaptive subcarrier-cluster configuration and selective loading
WO2002049306A2 (en) * 2000-12-15 2002-06-20 Broadstorm Telecommunications, Inc. Multi-carrier communications with group-based subcarrier allocation
US6850498B2 (en) * 2000-12-22 2005-02-01 Intel Corporation Method and system for evaluating a wireless link
US7164669B2 (en) * 2001-01-19 2007-01-16 Adaptix, Inc. Multi-carrier communication with time division multiplexing and carrier-selective loading
FR2820257B1 (fr) * 2001-01-26 2004-05-28 Thomson Csf Systeme radio haute capacite
GB0102316D0 (en) * 2001-01-30 2001-03-14 Koninkl Philips Electronics Nv Radio communication system
US6940827B2 (en) 2001-03-09 2005-09-06 Adaptix, Inc. Communication system using OFDM for one direction and DSSS for another direction
US20020136287A1 (en) * 2001-03-20 2002-09-26 Heath Robert W. Method, system and apparatus for displaying the quality of data transmissions in a wireless communication system
US9100457B2 (en) 2001-03-28 2015-08-04 Qualcomm Incorporated Method and apparatus for transmission framing in a wireless communication system
US8121296B2 (en) * 2001-03-28 2012-02-21 Qualcomm Incorporated Method and apparatus for security in a data processing system
US8077679B2 (en) * 2001-03-28 2011-12-13 Qualcomm Incorporated Method and apparatus for providing protocol options in a wireless communication system
EP1382127A1 (de) * 2001-03-30 2004-01-21 Matsushita Electric Industrial Co., Ltd. Verfahren und system für kombinierte selektive zeitvermittlungsübertragungsdiversität (ststd)
CN1462516B (zh) * 2001-04-25 2010-06-09 皇家菲利浦电子有限公司 无线通信系统
GB0110125D0 (en) 2001-04-25 2001-06-20 Koninkl Philips Electronics Nv Radio communication system
US20030100343A1 (en) * 2001-05-18 2003-05-29 Zourntos Takis C. Communications system and method
US6459969B1 (en) * 2001-06-15 2002-10-01 International Business Machines Corporation Apparatus, program product and method of processing diagnostic data transferred from a host computer to a portable computer
US7529548B2 (en) * 2001-06-28 2009-05-05 Intel Corporation Method and system for adapting a wireless link to achieve a desired channel quality
GB0115937D0 (en) * 2001-06-29 2001-08-22 Koninkl Philips Electronics Nv Radio communication system
US6751444B1 (en) 2001-07-02 2004-06-15 Broadstorm Telecommunications, Inc. Method and apparatus for adaptive carrier allocation and power control in multi-carrier communication systems
EP3567922A1 (de) 2001-08-14 2019-11-13 QUALCOMM Incorporated Verfahren und vorrichtung zur drahtlosnetzwerkkonnektivität
US7149254B2 (en) * 2001-09-06 2006-12-12 Intel Corporation Transmit signal preprocessing based on transmit antennae correlations for multiple antennae systems
JP2003090734A (ja) * 2001-09-20 2003-03-28 Pioneer Electronic Corp ナビゲーション情報提供システム及びナビゲーションサーバ、並びにナビゲーション端末
US6757542B2 (en) * 2001-09-27 2004-06-29 Telefonaktiebolaget Lm Ericsson Total radio network solution for GSM/EDGE
US7277679B1 (en) 2001-09-28 2007-10-02 Arraycomm, Llc Method and apparatus to provide multiple-mode spatial processing to a terminal unit
US7024163B1 (en) 2001-09-28 2006-04-04 Arraycomm Llc Method and apparatus for adjusting feedback of a remote unit
US7352868B2 (en) 2001-10-09 2008-04-01 Philip Hawkes Method and apparatus for security in a data processing system
US20030067890A1 (en) * 2001-10-10 2003-04-10 Sandesh Goel System and method for providing automatic re-transmission of wirelessly transmitted information
US7649829B2 (en) 2001-10-12 2010-01-19 Qualcomm Incorporated Method and system for reduction of decoding complexity in a communication system
US7336719B2 (en) * 2001-11-28 2008-02-26 Intel Corporation System and method for transmit diversity base upon transmission channel delay spread
US7403576B2 (en) 2001-12-06 2008-07-22 Pulse-Link, Inc. Systems and methods for receiving data in a wireless communication network
US7349439B2 (en) * 2001-12-06 2008-03-25 Pulse-Link, Inc. Ultra-wideband communication systems and methods
US7317756B2 (en) * 2001-12-06 2008-01-08 Pulse-Link, Inc. Ultra-wideband communication apparatus and methods
US7289494B2 (en) * 2001-12-06 2007-10-30 Pulse-Link, Inc. Systems and methods for wireless communication over a wide bandwidth channel using a plurality of sub-channels
US7391815B2 (en) * 2001-12-06 2008-06-24 Pulse-Link, Inc. Systems and methods to recover bandwidth in a communication system
US20050053121A1 (en) * 2001-12-06 2005-03-10 Ismail Lakkis Ultra-wideband communication apparatus and methods
US7257156B2 (en) * 2001-12-06 2007-08-14 Pulse˜Link, Inc. Systems and methods for equalization of received signals in a wireless communication network
US20050201473A1 (en) * 2001-12-06 2005-09-15 Ismail Lakkis Systems and methods for receiving data in a wireless communication network
US20050058180A1 (en) * 2001-12-06 2005-03-17 Ismail Lakkis Ultra-wideband communication apparatus and methods
US7450637B2 (en) * 2001-12-06 2008-11-11 Pulse-Link, Inc. Ultra-wideband communication apparatus and methods
US7406647B2 (en) 2001-12-06 2008-07-29 Pulse-Link, Inc. Systems and methods for forward error correction in a wireless communication network
US20050152483A1 (en) * 2001-12-06 2005-07-14 Ismail Lakkis Systems and methods for implementing path diversity in a wireless communication network
US20050094709A1 (en) * 2001-12-06 2005-05-05 Ismail Lakkis Ultra-wideband communication apparatus and methods
US7483483B2 (en) 2001-12-06 2009-01-27 Pulse-Link, Inc. Ultra-wideband communication apparatus and methods
US8045935B2 (en) * 2001-12-06 2011-10-25 Pulse-Link, Inc. High data rate transmitter and receiver
US7349478B2 (en) * 2001-12-06 2008-03-25 Pulse-Link, Inc. Ultra-wideband communication apparatus and methods
US7012978B2 (en) * 2002-03-26 2006-03-14 Intel Corporation Robust multiple chain receiver
GB0209927D0 (en) * 2002-04-30 2002-06-05 Hewlett Packard Co Local area network
FI20020880A0 (fi) * 2002-05-08 2002-05-08 Nokia Corp Tiedonsiirtomenetelmä - ja järjestelmä
US7327800B2 (en) * 2002-05-24 2008-02-05 Vecima Networks Inc. System and method for data detection in wireless communication systems
US20030235252A1 (en) * 2002-06-19 2003-12-25 Jose Tellado Method and system of biasing a timing phase estimate of data segments of a received signal
US7095709B2 (en) * 2002-06-24 2006-08-22 Qualcomm, Incorporated Diversity transmission modes for MIMO OFDM communication systems
US7206554B1 (en) * 2002-06-28 2007-04-17 Arraycomm Llc Transmit diversity with formed beams in a wireless communications system using a common pilot channel
US20040008648A1 (en) * 2002-07-11 2004-01-15 Schmidl Timothy M. Diversity decisions for downlink antenna transmission
US7301924B1 (en) 2002-07-15 2007-11-27 Cisco Technology, Inc. Media access control for MIMO wireless network
GB0222555D0 (en) 2002-09-28 2002-11-06 Koninkl Philips Electronics Nv Packet data transmission system
US7231220B2 (en) * 2002-10-01 2007-06-12 Interdigital Technology Corporation Location based method and system for wireless mobile unit communication
US7324429B2 (en) * 2002-10-25 2008-01-29 Qualcomm, Incorporated Multi-mode terminal in a wireless MIMO system
US20040081131A1 (en) 2002-10-25 2004-04-29 Walton Jay Rod OFDM communication system with multiple OFDM symbol sizes
US8169944B2 (en) 2002-10-25 2012-05-01 Qualcomm Incorporated Random access for wireless multiple-access communication systems
US7002900B2 (en) 2002-10-25 2006-02-21 Qualcomm Incorporated Transmit diversity processing for a multi-antenna communication system
US8134976B2 (en) 2002-10-25 2012-03-13 Qualcomm Incorporated Channel calibration for a time division duplexed communication system
US7986742B2 (en) 2002-10-25 2011-07-26 Qualcomm Incorporated Pilots for MIMO communication system
US8208364B2 (en) 2002-10-25 2012-06-26 Qualcomm Incorporated MIMO system with multiple spatial multiplexing modes
US8320301B2 (en) 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system
US8570988B2 (en) 2002-10-25 2013-10-29 Qualcomm Incorporated Channel calibration for a time division duplexed communication system
AU2003285138A1 (en) 2002-11-04 2004-06-07 Vivato Inc Directed wireless communication
US7126535B2 (en) * 2002-11-27 2006-10-24 U-Nav Microelectronics Corporation System and method of utilizing positioning receiver hardware for network-based transceiver applications
US7508798B2 (en) 2002-12-16 2009-03-24 Nortel Networks Limited Virtual mimo communication system
CN100492937C (zh) * 2002-12-27 2009-05-27 Nxp股份有限公司 具有多天线的移动终端及其方法
US7352688B1 (en) 2002-12-31 2008-04-01 Cisco Technology, Inc. High data rate wireless bridging
US7599655B2 (en) 2003-01-02 2009-10-06 Qualcomm Incorporated Method and apparatus for broadcast services in a communication system
US7178047B2 (en) * 2003-01-31 2007-02-13 Microsoft Corporation Method to reduce or eliminate audio interference from computer components
US8185075B2 (en) * 2003-03-17 2012-05-22 Broadcom Corporation System and method for channel bonding in multiple antenna communication systems
US7327795B2 (en) * 2003-03-31 2008-02-05 Vecima Networks Inc. System and method for wireless communication systems
US7764655B2 (en) * 2003-03-31 2010-07-27 Nextg Networks, Inc. Local area network utilizing macro and micro diversity techniques in receiving signals from cell sites
JP2005006287A (ja) * 2003-05-20 2005-01-06 Hitachi Ltd パイロット信号の送受信方法及び基地局装置及び端末装置
US8098818B2 (en) 2003-07-07 2012-01-17 Qualcomm Incorporated Secure registration for a multicast-broadcast-multimedia system (MBMS)
US8718279B2 (en) 2003-07-08 2014-05-06 Qualcomm Incorporated Apparatus and method for a secure broadcast system
US7352718B1 (en) 2003-07-22 2008-04-01 Cisco Technology, Inc. Spatial division multiple access for wireless networks
JP4546177B2 (ja) * 2003-07-28 2010-09-15 パナソニック株式会社 無線通信装置および無線通信方法
US9148216B2 (en) * 2003-07-30 2015-09-29 Globecomm Systems Inc. Distributed satellite-based communications network and method of providing interactive communications services using the same
US7130660B2 (en) * 2003-08-04 2006-10-31 Lucent Technologies Inc. Method and system for receiving and transmitting signals in a cellular radio network
ATE487291T1 (de) * 2003-08-27 2010-11-15 Wavion Ltd Wlan-kapazitäts-erweiterung durch verwendung von sdm
US8724803B2 (en) 2003-09-02 2014-05-13 Qualcomm Incorporated Method and apparatus for providing authenticated challenges for broadcast-multicast communications in a communication system
US9585023B2 (en) * 2003-10-30 2017-02-28 Qualcomm Incorporated Layered reuse for a wireless communication system
US8526963B2 (en) * 2003-10-30 2013-09-03 Qualcomm Incorporated Restrictive reuse for a wireless communication system
US9473269B2 (en) 2003-12-01 2016-10-18 Qualcomm Incorporated Method and apparatus for providing an efficient control channel structure in a wireless communication system
WO2005062498A1 (en) * 2003-12-11 2005-07-07 Broadcom Corporation Spatial multiplexing in mimo systems
US7443818B2 (en) * 2003-12-15 2008-10-28 Intel Corporation Method, apparatus and system of multiple-input-multiple-output wireless communication
US7386036B2 (en) * 2003-12-31 2008-06-10 Spyder Navigations, L.L.C. Wireless multi-hop system with macroscopic multiplexing
US7289481B2 (en) * 2004-03-24 2007-10-30 Wavion Ltd. WLAN capacity enhancement by contention resolution
US8654815B1 (en) 2004-04-02 2014-02-18 Rearden, Llc System and method for distributed antenna wireless communications
US10187133B2 (en) 2004-04-02 2019-01-22 Rearden, Llc System and method for power control and antenna grouping in a distributed-input-distributed-output (DIDO) network
US10200094B2 (en) 2004-04-02 2019-02-05 Rearden, Llc Interference management, handoff, power control and link adaptation in distributed-input distributed-output (DIDO) communication systems
US10749582B2 (en) 2004-04-02 2020-08-18 Rearden, Llc Systems and methods to coordinate transmissions in distributed wireless systems via user clustering
US10886979B2 (en) 2004-04-02 2021-01-05 Rearden, Llc System and method for link adaptation in DIDO multicarrier systems
US9312929B2 (en) 2004-04-02 2016-04-12 Rearden, Llc System and methods to compensate for Doppler effects in multi-user (MU) multiple antenna systems (MAS)
US10985811B2 (en) 2004-04-02 2021-04-20 Rearden, Llc System and method for distributed antenna wireless communications
US9819403B2 (en) * 2004-04-02 2017-11-14 Rearden, Llc System and method for managing handoff of a client between different distributed-input-distributed-output (DIDO) networks based on detected velocity of the client
US11394436B2 (en) 2004-04-02 2022-07-19 Rearden, Llc System and method for distributed antenna wireless communications
US11451275B2 (en) 2004-04-02 2022-09-20 Rearden, Llc System and method for distributed antenna wireless communications
US9826537B2 (en) 2004-04-02 2017-11-21 Rearden, Llc System and method for managing inter-cluster handoff of clients which traverse multiple DIDO clusters
US10277290B2 (en) 2004-04-02 2019-04-30 Rearden, Llc Systems and methods to exploit areas of coherence in wireless systems
US11309943B2 (en) 2004-04-02 2022-04-19 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US8542763B2 (en) 2004-04-02 2013-09-24 Rearden, Llc Systems and methods to coordinate transmissions in distributed wireless systems via user clustering
US10425134B2 (en) 2004-04-02 2019-09-24 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US8059589B2 (en) * 2004-06-09 2011-11-15 Qualcomm Incorporated Dynamic restrictive reuse scheduler
JP3851327B2 (ja) * 2004-06-28 2006-11-29 三洋電機株式会社 基地局装置
US8032145B2 (en) * 2004-07-23 2011-10-04 Qualcomm Incorporated Restrictive reuse set management algorithm for equal grade of service on FL transmission
US9685997B2 (en) 2007-08-20 2017-06-20 Rearden, Llc Systems and methods to enhance spatial diversity in distributed-input distributed-output wireless systems
US7505529B2 (en) 2004-08-12 2009-03-17 Interdigital Technology Corporation Method and apparatus for implementing space frequency block coding in an orthogonal frequency division multiplexing wireless communication system
US7561631B2 (en) * 2004-08-25 2009-07-14 Broadcom Corporation Multiple streams using partial STBC with SDM within a wireless local area network
US8406251B2 (en) * 2004-10-06 2013-03-26 Broadcom Corporation Method and system for processing multipath clusters
US7573851B2 (en) 2004-12-07 2009-08-11 Adaptix, Inc. Method and system for switching antenna and channel assignments in broadband wireless networks
US7548752B2 (en) * 2004-12-22 2009-06-16 Qualcomm Incorporated Feedback to support restrictive reuse
EP1847147A1 (de) * 2005-01-31 2007-10-24 Koninklijke Philips Electronics N.V. Verfahren und vorrichtung zur verwendung von trainingssequenzen variabler länge bei der funkkommunikation
US7668530B2 (en) * 2005-04-01 2010-02-23 Adaptix, Inc. Systems and methods for coordinating the coverage and capacity of a wireless base station
KR101049440B1 (ko) * 2005-04-13 2011-07-15 연세대학교 산학협력단 공간 분할 다중화 심볼 검출 장치 및 그 방법
US8345693B1 (en) * 2005-04-19 2013-01-01 Iowa State University Research Foundation, Inc. Cooperative spatial multiplexing
US7466749B2 (en) * 2005-05-12 2008-12-16 Qualcomm Incorporated Rate selection with margin sharing
JP4708910B2 (ja) * 2005-08-09 2011-06-22 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムの制御方法、制御装置、移動通信システム
US9554319B2 (en) * 2005-09-27 2017-01-24 Qualcomm Incorporated Channel handoff methods in wireless broadcast systems
US20080020751A1 (en) * 2005-09-27 2008-01-24 Qualcomm Incorporated Channel monitoring methods in a wireless broadcast system
US7706288B2 (en) * 2005-09-27 2010-04-27 Qualcomm Incorporated RF channel switching in broadcast OFDM systems
WO2007053068A1 (en) * 2005-10-31 2007-05-10 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for repeating a signal in a wireless communication system
US8194585B2 (en) * 2005-11-28 2012-06-05 OMNI-WiFi, LLC. Wireless communication system
US8537761B1 (en) 2005-12-28 2013-09-17 At&T Intellectual Property Ii, L.P. Incorporation of mesh base stations in a wireless system
US20070297366A1 (en) * 2006-01-05 2007-12-27 Robert Osann Synchronized wireless mesh network
US8102868B2 (en) * 2006-01-05 2012-01-24 Folusha Forte B.V., Llc Interleaved and directional wireless mesh network
US8355715B2 (en) * 2006-04-21 2013-01-15 Vixs Systems, Inc. Client module, multimedia server and methods for use therewith
ES2370921T3 (es) * 2006-06-19 2011-12-23 Wireless Technology Solutions Llc Recursos de planificación en una red celular inalámbrica.
US20080056171A1 (en) * 2006-08-21 2008-03-06 Khayrallah Ali S Arrangement and method for cellular data transmission
CN101202725A (zh) * 2006-12-11 2008-06-18 昂达博思公司 在tdd无线ofdm通信系统中的自动频率偏移补偿
US8059595B2 (en) * 2007-04-06 2011-11-15 Qualcomm Incorporated Handoff of data attachment point
US20080248802A1 (en) * 2007-04-09 2008-10-09 Tzero Technologies, Inc. Antenna pattern selection within a wireless network
WO2008146402A1 (ja) 2007-06-01 2008-12-04 Mitsubishi Electric Corporation 通信システム
GB2453147B (en) * 2007-09-27 2009-11-18 Toshiba Res Europ Ltd A wireless transmission device
US9429992B1 (en) 2007-10-08 2016-08-30 Motion Computing, Inc. Wired and wireless docking station
US8254992B1 (en) 2007-10-08 2012-08-28 Motion Computing, Inc. Wireless docking system and pairing protocol for multiple dock environments
US8818397B2 (en) * 2007-11-01 2014-08-26 On Track Technologies Incorporated Intelligent heterogeneous, mobile, Ad-Hoc communication network
US8170547B1 (en) 2008-01-17 2012-05-01 Sprint Communications Company L.P. Dynamic adjustment of a base transceiver station in a wireless communication system
US20090205633A1 (en) * 2008-02-19 2009-08-20 Hussong Manufacturing Company, Inc. Simulated fire glow lights for fireplace
DE602009000566D1 (de) * 2008-09-04 2011-02-24 Alcatel Lucent Verfahren und drahtloses Kommunikationsnetzwerk zur Kommunikationsbereitstellung zwischen einem Hochgeschwindigkeitsfahrzeug und einer Basisstation
MY174247A (en) 2008-12-01 2020-04-01 Panasonic Ip Corp America Radio terminal, radio base station, channel signal forming method and channel signal receiving method
US9131316B2 (en) * 2008-12-11 2015-09-08 Qualcomm Incorporated Sharing public addressing system using personal communication devices in an ad-hoc network
US8676214B2 (en) * 2009-02-12 2014-03-18 Adc Telecommunications, Inc. Backfire distributed antenna system (DAS) with delayed transport
US8295258B2 (en) * 2009-02-17 2012-10-23 Wavion, Ltd Enhancing WLAN performance in the presence of interference
EP2409507B1 (de) * 2009-03-20 2014-06-11 Telefonaktiebolaget LM Ericsson (publ) Verbesserter repeater
US8254910B1 (en) * 2009-06-08 2012-08-28 Sprint Communications Company L.P. Network management based on mobility agent binding tables
US8340062B2 (en) 2010-06-02 2012-12-25 Microsoft Corporation Uncontrolled spatial multiple access in wireless networks
JP5521841B2 (ja) * 2010-07-12 2014-06-18 株式会社リコー 無線アクセスシステム
US8958403B2 (en) * 2011-03-22 2015-02-17 Verizon Patent And Licensing Inc. Wide area network (WAN) and local area network (LAN) communications for a fixed wireless CPE
US8954060B2 (en) * 2011-08-12 2015-02-10 Globe Wireless Llc System to provide GSM over distributed mobile networks
US10194346B2 (en) 2012-11-26 2019-01-29 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US11050468B2 (en) 2014-04-16 2021-06-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
US11189917B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for distributing radioheads
US11190947B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for concurrent spectrum usage within actively used spectrum
US10164698B2 (en) 2013-03-12 2018-12-25 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US10488535B2 (en) 2013-03-12 2019-11-26 Rearden, Llc Apparatus and method for capturing still images and video using diffraction coded imaging techniques
US9923657B2 (en) 2013-03-12 2018-03-20 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US9973246B2 (en) 2013-03-12 2018-05-15 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US10547358B2 (en) 2013-03-15 2020-01-28 Rearden, Llc Systems and methods for radio frequency calibration exploiting channel reciprocity in distributed input distributed output wireless communications
US20150043444A1 (en) * 2013-08-12 2015-02-12 Acer Incorporated Concurrent device to device and cellular communication method with multiple antennas, user equipment using the same, base station using the same and communication system using the same
US9762995B2 (en) 2013-10-16 2017-09-12 Samsung Electronics Co., Ltd. Stochastic transmission/reception method and apparatus for MU-MIMO scheme in MIMO radio communication system
US11290162B2 (en) 2014-04-16 2022-03-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
US10250309B2 (en) 2016-03-24 2019-04-02 Huawei Technologies, Co., Ltd. System and method for downlink channel estimation in massive multiple-input-multiple-output (MIMO)
JP2018088570A (ja) * 2016-11-28 2018-06-07 株式会社日立製作所 無線システム、遮蔽構内無線システム、無線機
WO2020042123A1 (zh) * 2018-08-30 2020-03-05 Oppo广东移动通信有限公司 发送上行信号的方法和设备
CN109257771B (zh) * 2018-11-16 2020-11-06 腾讯科技（深圳）有限公司 业务数据的传输方法、装置及设备
US11683325B2 (en) * 2020-08-11 2023-06-20 Capital One Services, Llc Systems and methods for verified messaging via short-range transceiver

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5504936A (en) * 1991-04-02 1996-04-02 Airtouch Communications Of California Microcells for digital cellular telephone systems
US5828658A (en) * 1991-12-12 1998-10-27 Arraycomm, Inc. Spectrally efficient high capacity wireless communication systems with spatio-temporal processing
US5592490A (en) 1991-12-12 1997-01-07 Arraycomm, Inc. Spectrally efficient high capacity wireless communication systems
US5515378A (en) * 1991-12-12 1996-05-07 Arraycomm, Inc. Spatial division multiple access wireless communication systems
US5345599A (en) * 1992-02-21 1994-09-06 The Board Of Trustees Of The Leland Stanford Junior University Increasing capacity in wireless broadcast systems using distributed transmission/directional reception (DTDR)
US5841971A (en) * 1992-12-17 1998-11-24 Voxson International Pty. Limited Information transmission system for transmitting video signals over cellular telephone networks
US6018528A (en) 1994-04-28 2000-01-25 At&T Corp System and method for optimizing spectral efficiency using time-frequency-code slicing
US5614914A (en) * 1994-09-06 1997-03-25 Interdigital Technology Corporation Wireless telephone distribution system with time and space diversity transmission for determining receiver location
DE19506439A1 (de) * 1995-02-24 1996-08-29 Sel Alcatel Ag Zuweisung einer Trägerfrequenz in einem SDMA-Funksystem
US5659353A (en) * 1995-03-17 1997-08-19 Bell Atlantic Network Services, Inc. Television distribution system and method
US5592471A (en) * 1995-04-21 1997-01-07 Cd Radio Inc. Mobile radio receivers using time diversity to avoid service outages in multichannel broadcast transmission systems
US5815488A (en) 1995-09-28 1998-09-29 Cable Television Laboratories, Inc. Multiple user access method using OFDM
US5960039A (en) 1996-04-10 1999-09-28 Lucent Technologies Inc. Methods and apparatus for high data rate transmission in narrowband mobile radio channels
US6097771A (en) 1996-07-01 2000-08-01 Lucent Technologies Inc. Wireless communications system having a layered space-time architecture employing multi-element antennas
CA2302289C (en) 1996-08-29 2005-11-08 Gregory G. Raleigh Spatio-temporal processing for communication
US6275543B1 (en) * 1996-10-11 2001-08-14 Arraycomm, Inc. Method for reference signal generation in the presence of frequency offsets in a communications station with spatial processing
US6052599A (en) 1997-01-30 2000-04-18 At & T Corp. Cellular communication system with multiple same frequency broadcasts in a cell
US5933421A (en) 1997-02-06 1999-08-03 At&T Wireless Services Inc. Method for frequency division duplex communications
US6058105A (en) 1997-09-26 2000-05-02 Lucent Technologies Inc. Multiple antenna communication system and method thereof
US6317466B1 (en) 1998-04-15 2001-11-13 Lucent Technologies Inc. Wireless communications system having a space-time architecture employing multi-element antennas at both the transmitter and receiver
US6067290A (en) * 1999-07-30 2000-05-23 Gigabit Wireless, Inc. Spatial multiplexing in a cellular network
US6757265B1 (en) * 1999-07-30 2004-06-29 Iospan Wireless, Inc. Subscriber unit in a hybrid link incorporating spatial multiplexing
US6351499B1 (en) 1999-12-15 2002-02-26 Iospan Wireless, Inc. Method and wireless systems using multiple antennas and adaptive control for maximizing a communication parameter

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US6678253B1 (en) 2004-01-13
CN1801980A (zh) 2006-07-12
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US7606204B2 (en) 2009-10-20
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