BRPI0909413A2 - serviço ,ulticast de difusão multimídia (mbms) utilizando multiplexação espacial - Google Patents

serviço ,ulticast de difusão multimídia (mbms) utilizando multiplexação espacial

Info

Publication number
BRPI0909413A2
BRPI0909413A2 BRPI0909413A BRPI0909413A BRPI0909413A2 BR PI0909413 A2 BRPI0909413 A2 BR PI0909413A2 BR PI0909413 A BRPI0909413 A BR PI0909413A BR PI0909413 A BRPI0909413 A BR PI0909413A BR PI0909413 A2 BRPI0909413 A2 BR PI0909413A2
Authority
BR
Brazil
Prior art keywords
ulticast
mbms
service
spatial multiplexing
multimedia broadcasting
Prior art date
Application number
BRPI0909413A
Other languages
English (en)
Inventor
Callard Aaron
Zhang Hang
Ma Jianglei
Jia Ming
Zhu Peiying
Tong Wen
Original Assignee
Nortel Networks Ltd
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
Application filed by Nortel Networks Ltd filed Critical Nortel Networks Ltd
Publication of BRPI0909413A2 publication Critical patent/BRPI0909413A2/pt

Links

Classifications

    • 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
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • 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
    • H04B7/0697—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 spatial multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0007—Control or signalling for completing the hand-off for multicast or broadcast services, e.g. MBMS
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • 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
    • H04B7/0413—MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
BRPI0909413A 2008-03-21 2009-03-20 serviço ,ulticast de difusão multimídia (mbms) utilizando multiplexação espacial BRPI0909413A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3850608P 2008-03-21 2008-03-21
PCT/IB2009/000567 WO2009115912A2 (en) 2008-03-21 2009-03-20 Multimedia broadcast multicast service (mbms) utilizing spatial multiplexing

Publications (1)

Publication Number Publication Date
BRPI0909413A2 true BRPI0909413A2 (pt) 2017-11-07

Family

ID=41091286

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0909413A BRPI0909413A2 (pt) 2008-03-21 2009-03-20 serviço ,ulticast de difusão multimídia (mbms) utilizando multiplexação espacial

Country Status (7)

Country Link
US (4) US9801028B2 (pt)
EP (2) EP3343790A3 (pt)
JP (4) JP5363557B2 (pt)
KR (3) KR101595425B1 (pt)
CN (4) CN102106164B (pt)
BR (1) BRPI0909413A2 (pt)
WO (1) WO2009115912A2 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5363557B2 (ja) * 2008-03-21 2013-12-11 アップル インコーポレイテッド 空間多重を使用したマルチメディア・ブロードキャスト・マルチキャスト・サービス（ｍｂｍｓ）
KR101563032B1 (ko) * 2008-08-12 2015-10-23 노오텔 네트웍스 리미티드 무선 통신 네트워크에서의 다운링크 투명 중계를 가능하게 하는 방법
WO2010124456A1 (zh) 2009-04-28 2010-11-04 华为技术有限公司 数据发送处理方法与装置、数据接收处理方法与装置
CN101877689B (zh) * 2009-04-28 2012-10-17 华为技术有限公司 数据发送处理方法与装置、数据接收处理方法与装置
WO2010124417A1 (zh) * 2009-04-28 2010-11-04 上海贝尔股份有限公司 无线通信系统中控制mbms业务接收的方法和装置
US9185744B2 (en) 2009-06-19 2015-11-10 Blackberry Limited Uplink transmissions for type 2 relay
JP4660609B2 (ja) * 2009-06-22 2011-03-30 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法、無線基地局及びリレーノード
US20110134822A1 (en) * 2009-12-08 2011-06-09 Electronics And Telecommunications Research Institute Multicast and broadcast service (mbs) management device and method for configuring mbs zone in single frequency network
US9185682B2 (en) * 2010-06-15 2015-11-10 Mediatek Inc. Methods to support continuous MBMS reception without network assistance
US9686770B2 (en) 2010-06-15 2017-06-20 Mediatek Inc. Methods to support MBMS service continuity and counting and localized MBMS service
US20130235783A1 (en) * 2012-03-09 2013-09-12 Qualcomm Incorporated Evolved multimedia broadcast multicast service capacity enhancements
US20130301563A1 (en) * 2012-05-11 2013-11-14 Samsung Electronics Co., Ltd Pilot design for millimeter wave broadband
US9584985B2 (en) * 2013-07-30 2017-02-28 Qualcomm Incorporated Managing a multimedia broadcast multicast service using an MBMS relay device
WO2015061983A1 (en) * 2013-10-30 2015-05-07 Qualcomm Incorporated Service continuity for group communications over evolved multimedia broadcast multicast service
US20150124681A1 (en) 2013-11-01 2015-05-07 Qualcomm Incorporated Synchronized group messaging
EP3930208A1 (en) * 2014-02-07 2021-12-29 Panasonic Intellectual Property Corporation of America Transmission device, transmission method, receiving device and receiving method
KR102331695B1 (ko) 2014-10-27 2021-11-26 삼성전자 주식회사 식별 모듈을 활용한 프로파일 변경 방법 및 이를 구현한 전자장치
KR101844237B1 (ko) * 2014-11-17 2018-04-02 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법
US9894458B2 (en) * 2016-04-25 2018-02-13 Verizon Patent And Licensing Inc. Optimizing MTC updates using MBMS
US11121794B2 (en) * 2016-10-17 2021-09-14 Qualcomm Incorporated Configurable synchronization in next generation wireless networks

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA02001046A (es) * 1999-07-30 2003-08-20 Iospan Wireless Inc Multiplexion espacial en una red celular.
US6937592B1 (en) * 2000-09-01 2005-08-30 Intel Corporation Wireless communications system that supports multiple modes of operation
JP3905701B2 (ja) * 2000-11-24 2007-04-18 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムにおける情報送信制御方法及び基地局
JP4010782B2 (ja) 2001-07-19 2007-11-21 三洋電機株式会社 無線端末装置およびその受信動作制御プログラム
US20030125040A1 (en) 2001-11-06 2003-07-03 Walton Jay R. Multiple-access multiple-input multiple-output (MIMO) communication system
US6954446B2 (en) * 2002-06-25 2005-10-11 Motorola, Inc. Multiple mode RF communication device
KR100987230B1 (ko) * 2003-04-10 2010-10-12 삼성전자주식회사 무선 통신 시스템에서 방송/다중 서비스 방법 및 시스템
US7352718B1 (en) * 2003-07-22 2008-04-01 Cisco Technology, Inc. Spatial division multiple access for wireless networks
KR20050013451A (ko) 2003-07-28 2005-02-04 삼성전자주식회사 멀티캐스트 멀티미디어 방송 서비스를 제공하는부호분할다중접속 이동통신시스템에서 소프트 핸드오버결정장치 및 방법
AU2004302422B2 (en) * 2003-08-22 2008-02-21 Samsung Electronics Co., Ltd. Cell reselection method for receiving packet data in a mobile communication system supporting MBMS
KR20050020458A (ko) * 2003-08-22 2005-03-04 삼성전자주식회사 멀티미디어 방송/멀티캐스트 서비스를 지원하는 이동통신시스템에서 전용 채널을 이용한 단말기의 호출 방법
US7724838B2 (en) 2003-09-25 2010-05-25 Qualcomm Incorporated Hierarchical coding with multiple antennas in a wireless communication system
US7302009B2 (en) * 2003-12-17 2007-11-27 Qualcomm Incorporated Broadcast transmission with spatial spreading in a multi-antenna communication system
WO2005109695A1 (en) * 2004-05-07 2005-11-17 Samsung Electronics Co., Ltd. Method for receiving broadcast service using broadcast zone identifier in a mobile communication system
KR20060011226A (ko) * 2004-07-29 2006-02-03 엘지전자 주식회사 이동통신 시스템에서 멀티캐스트 및 방송 서비스를 위한핸드오버 지원방법
KR100884699B1 (ko) * 2004-08-18 2009-02-19 모토로라 인코포레이티드 투명 릴레이를 위한 방법 및 장치
US7190308B2 (en) * 2004-09-23 2007-03-13 Interdigital Technology Corporation Blind signal separation using signal path selection
KR100927292B1 (ko) * 2005-02-03 2009-11-18 후지쯔 가부시끼가이샤 무선 통신 시스템 및 무선 통신 방법
US7813383B2 (en) * 2005-03-10 2010-10-12 Qualcomm Incorporated Method for transmission of time division multiplexed pilot symbols to aid channel estimation, time synchronization, and AGC bootstrapping in a multicast wireless system
JP2006254235A (ja) 2005-03-11 2006-09-21 Matsushita Electric Ind Co Ltd 無線送信装置及び無線受信装置
JP4463780B2 (ja) * 2005-06-14 2010-05-19 株式会社エヌ・ティ・ティ・ドコモ 送信装置および送信方法
JP4628889B2 (ja) 2005-06-29 2011-02-09 三菱電機株式会社 無線通信システムのハンドオーバ方法および移動端末
KR20070004370A (ko) * 2005-07-04 2007-01-09 삼성전자주식회사 무선통신시스템을 위한 협동중계전송방법
JP4612489B2 (ja) * 2005-07-07 2011-01-12 富士通株式会社 無線通信システム及び無線通信方法並びに無線送信機及び無線受信機
US9088384B2 (en) * 2005-10-27 2015-07-21 Qualcomm Incorporated Pilot symbol transmission in wireless communication systems
CN1964225B (zh) * 2005-11-11 2013-03-13 上海贝尔阿尔卡特股份有限公司 一种无线接入控制方法、中继站和基站
ATE438246T1 (de) * 2005-11-28 2009-08-15 Telecom Italia Spa Verfahren und system zum senden von inhalt zu mehreren benutzern eines mobilkommunikationsnetzes
US8072943B2 (en) * 2005-12-09 2011-12-06 Samsung Electronics Co., Ltd. Wireless communication system and methodology for communicating via multiple information streams
KR20070063917A (ko) * 2005-12-16 2007-06-20 삼성전자주식회사 다중홉 릴레이 방식의 셀룰러 네트워크에서 자동 반복요청을 수행하기 위한 장치 및 방법
CN1988717A (zh) * 2005-12-22 2007-06-27 大唐移动通信设备有限公司 增强型多媒体广播和多播业务的传输方法
US7672667B2 (en) * 2006-01-17 2010-03-02 Telefonaktiebolaget L M Ericsson (Publ) Broadcast-centric cellular communication system
JP4451400B2 (ja) * 2006-01-18 2010-04-14 株式会社エヌ・ティ・ティ・ドコモ 送信装置及び送信方法
JP4444216B2 (ja) * 2006-01-31 2010-03-31 株式会社東芝 無線通信方法及びシステム
US8116267B2 (en) * 2006-02-09 2012-02-14 Samsung Electronics Co., Ltd. Method and system for scheduling users based on user-determined ranks in a MIMO system
WO2007100031A1 (ja) 2006-03-01 2007-09-07 Nec Corporation 通信端末、アクセスポイント切り替え方法およびアクセスポイント切り替え制御プログラム
CN101098175A (zh) * 2006-06-26 2008-01-02 大唐移动通信设备有限公司 演进多媒体广播组播业务的发送、接收方法
JP2008011259A (ja) 2006-06-29 2008-01-17 Kyocera Corp 無線通信システム、無線基地局装置、無線通信装置及び無線通信方法
KR101053632B1 (ko) 2006-08-18 2011-08-03 엘지전자 주식회사 직교 주파수 분할 다중화-기반 이동 광대역 무선 셀룰러 시스템에 대한 브로드캐스트 및 멀티캐스트 서비스(ｂｃｍｃｓ)
CN101136814B (zh) * 2006-08-28 2010-12-08 西门子（中国）有限公司 一种支持mbms业务的方法和装置
US20080068979A1 (en) * 2006-09-14 2008-03-20 Motorola, Inc. Adaptive and preemptive scheduling of transmissions
CN101150466B (zh) * 2006-09-18 2011-04-06 华为技术有限公司 组播广播业务的传输方法、系统及终端
US8005160B2 (en) * 2006-12-30 2011-08-23 Nortel Networks Limited Processing differentiated hierarchical modulation used in radio frequency communications
US7848468B2 (en) * 2007-03-08 2010-12-07 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive pilot symbol allocation method and apparatus
CN101291451A (zh) 2007-04-18 2008-10-22 华为技术有限公司 组播和广播业务下行数据发送方法和装置
US10778930B2 (en) * 2007-05-30 2020-09-15 Comcast Cable Communications, Llc Selection of electronic content and services
US20080316955A1 (en) * 2007-06-19 2008-12-25 Xiaoming Yu Method and Apparatus for SDMA in a Wireless Network
US8289946B2 (en) * 2007-08-14 2012-10-16 Qualcomm Incorporated Reference signal generation in a wireless communication system
US8310961B2 (en) * 2007-10-08 2012-11-13 Nokia Siemens Networks Oy Techniques for link utilization for half-duplex and full-duplex stations in a wireless network
US20090154386A1 (en) * 2007-12-18 2009-06-18 Tricci So Wimax multicast broadcast services (mbs) efficient handover and power saving support for intra and inter-mbs zones
JP5363557B2 (ja) * 2008-03-21 2013-12-11 アップル インコーポレイテッド 空間多重を使用したマルチメディア・ブロードキャスト・マルチキャスト・サービス（ｍｂｍｓ）
BR112012006372B1 (pt) * 2009-09-21 2021-04-20 Blackberry Limited sinalização de retransmissora de rede para retransmissora transparente de enlace descedente
EP2389019A3 (en) * 2010-03-31 2012-08-01 HTC Corporation Method for realizing MBMS under bandwidth aggregation, CoMP and relay operation

Also Published As

Publication number Publication date
US20190306668A1 (en) 2019-10-03
CN103781176A (zh) 2014-05-07
JP2015008511A (ja) 2015-01-15
EP2269392A4 (en) 2016-06-15
JP2014014080A (ja) 2014-01-23
CN103781176B (zh) 2017-07-18
KR101571580B1 (ko) 2015-11-24
KR101695604B1 (ko) 2017-01-11
EP3343790A3 (en) 2018-08-15
CN103781175A (zh) 2014-05-07
JP5620548B2 (ja) 2014-11-05
US20180035266A1 (en) 2018-02-01
KR20140054429A (ko) 2014-05-08
US9807573B2 (en) 2017-10-31
CN102106164B (zh) 2014-02-26
KR101595425B1 (ko) 2016-02-24
US20130301513A1 (en) 2013-11-14
JP2016174413A (ja) 2016-09-29
CN103763776A (zh) 2014-04-30
CN103763776B (zh) 2017-02-22
CN103781175B (zh) 2017-03-15
US20110019605A1 (en) 2011-01-27
US10638274B2 (en) 2020-04-28
WO2009115912A2 (en) 2009-09-24
WO2009115912A3 (en) 2009-11-12
US10349229B2 (en) 2019-07-09
JP5363557B2 (ja) 2013-12-11
JP2011518465A (ja) 2011-06-23
JP6259011B2 (ja) 2018-01-10
CN102106164A (zh) 2011-06-22
KR20160023914A (ko) 2016-03-03
US9801028B2 (en) 2017-10-24
EP3343790A2 (en) 2018-07-04
EP2269392A2 (en) 2011-01-05
KR20100139048A (ko) 2010-12-31
JP6134298B2 (ja) 2017-05-24

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Owner name: ROCKSTAR BIDCO, L.P. (US)

B25A Requested transfer of rights approved

Owner name: APPLE INC. (US)

B25G Requested change of headquarter approved

Owner name: APPLE INC. (US)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04W 4/06 , H04B 14/08 , H04H 20/71 , H04H 60/91 , H04J 11/00 , H04J 4/00 , H04W 72/00

Ipc: H04B 7/06 (1968.09), H04B 7/26 (1974.07), H04L 5/0

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]