CN102405625B - 在正交频分复用通信系统中按键通话通信的系统和方法 - Google Patents

在正交频分复用通信系统中按键通话通信的系统和方法 Download PDF

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Publication number
CN102405625B
CN102405625B CN201080013129.6A CN201080013129A CN102405625B CN 102405625 B CN102405625 B CN 102405625B CN 201080013129 A CN201080013129 A CN 201080013129A CN 102405625 B CN102405625 B CN 102405625B
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CN
China
Prior art keywords
ofdm
wireless communication
base station
group
communication devices
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Expired - Fee Related
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CN201080013129.6A
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English (en)
Chinese (zh)
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CN102405625A (zh
Inventor
罗伯特·G·小梅莎莱
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Eagle River Holdings LLC
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Eagle River Holdings LLC
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Publication date
Application filed by Eagle River Holdings LLC filed Critical Eagle River Holdings LLC
Publication of CN102405625A publication Critical patent/CN102405625A/zh
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Publication of CN102405625B publication Critical patent/CN102405625B/zh
Expired - Fee Related legal-status Critical Current
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    • 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
    • H04B7/068—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 using space frequency diversity
    • 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) or DMT
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0041—Frequency-non-contiguous
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • H04L5/0087—Timing of allocation when data requirements change
    • H04L5/0089—Timing of allocation when data requirements change due to addition or removal of users or terminals

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201080013129.6A 2009-02-05 2010-01-29 在正交频分复用通信系统中按键通话通信的系统和方法 Expired - Fee Related CN102405625B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US15020009P 2009-02-05 2009-02-05
US61/150,200 2009-02-05
US12/695,919 US8095163B2 (en) 2009-02-05 2010-01-28 System and method for push-to-talk communication in an orthogonal frequency division multiplexed communication system
US12/695,919 2010-01-28
PCT/US2010/022587 WO2010090955A2 (en) 2009-02-05 2010-01-29 System and method for push-to-talk communication in an orthogonal frequency division multiplexed communication system

Publications (2)

Publication Number Publication Date
CN102405625A CN102405625A (zh) 2012-04-04
CN102405625B true CN102405625B (zh) 2014-06-04

Family

ID=42398135

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080013129.6A Expired - Fee Related CN102405625B (zh) 2009-02-05 2010-01-29 在正交频分复用通信系统中按键通话通信的系统和方法

Country Status (10)

Country Link
US (1) US8095163B2 (https=)
EP (1) EP2394407B1 (https=)
JP (1) JP2012517189A (https=)
CN (1) CN102405625B (https=)
AU (1) AU2010210810B2 (https=)
ES (1) ES2910272T3 (https=)
MX (1) MX2011008267A (https=)
NZ (1) NZ594559A (https=)
SG (1) SG173207A1 (https=)
WO (1) WO2010090955A2 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140269556A1 (en) * 2013-03-14 2014-09-18 Mobilesphere Holdings II LLC System and method for unit identification in a broadband push-to-talk communication system
US20140269557A1 (en) * 2013-03-14 2014-09-18 Mobilesphere Holdings II LLC Verified emergency group communications
CN105050054A (zh) * 2014-04-14 2015-11-11 财团法人资讯工业策进会 长期演进网络系统及其群组通讯方法
KR101943989B1 (ko) 2015-06-05 2019-01-30 삼성전자주식회사 데이터를 송수신하는 방법, 서버 및 단말기

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1957625A (zh) * 2003-12-05 2007-05-02 高通弗拉林科技公司 多载波系统中支持先断后通切换的基于基站的方法和装置
CN101171784A (zh) * 2005-03-08 2008-04-30 高通弗拉里奥恩技术公司 用于数据速率适配的方法和装置
CN101228756A (zh) * 2005-07-26 2008-07-23 Ip无线有限公司 用于ofdm的信道干扰减轻

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI96655C (fi) * 1992-12-17 1996-07-25 Nokia Telecommunications Oy Menetelmä ryhmäpuhelun ylläpitämiseksi radiopuhelinjärjestelmässä ja radiopuhelinjärjestelmän järjestelmäohjain sekä tilaaja-asema
JPH1117644A (ja) * 1997-06-27 1999-01-22 Toshiba Corp 無線基地局、無線端末、無線通信システムおよびそのキャリア割り当て制御方法
CN1742449B (zh) * 2003-06-30 2012-06-13 富士通株式会社 多载波无线传输系统、发送装置和接收装置
DE10338053B4 (de) * 2003-08-19 2005-12-15 Siemens Ag Verfahren zur Zuweisung von Funkressourcen und Netzeinrichtung in einem Mehrträgerfunkkommunikationssystem
US7155203B2 (en) * 2004-06-25 2006-12-26 Qualcomm Inc. Method and apparatus for billing for usage-based group communication between wireless devices
US8514771B2 (en) * 2005-12-22 2013-08-20 Qualcomm Incorporated Methods and apparatus for communicating and/or using transmission power information
US7991416B2 (en) * 2006-02-27 2011-08-02 Qualcomm Incorporated Prepackaging call messages for each target interation in setting up a push-to-talk call
JP4295300B2 (ja) * 2006-08-22 2009-07-15 株式会社エヌ・ティ・ティ・ドコモ 送信装置及び送信方法
US8179985B2 (en) * 2006-11-13 2012-05-15 Industrial Technology Research Institute Method and apparatus for providing time-frequency diversity in OFDM wireless communication systems
US20080165866A1 (en) 2007-01-08 2008-07-10 Koon Hoo Teo Cooperative Communication and Shared Handoff among Base, Relay, and Mobile Stations in OFDMA Cellular Networks
US8676242B2 (en) 2007-02-16 2014-03-18 Qualcomm Incorporated Method and apparatus for registration of location information of wireless devices in a wireless communication network supporting multicast calls
US8861418B2 (en) 2007-07-10 2014-10-14 Qualcomm Incorporated Methods and apparatus for supporting group communications with data re-transmission support

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1957625A (zh) * 2003-12-05 2007-05-02 高通弗拉林科技公司 多载波系统中支持先断后通切换的基于基站的方法和装置
CN101171784A (zh) * 2005-03-08 2008-04-30 高通弗拉里奥恩技术公司 用于数据速率适配的方法和装置
CN101228756A (zh) * 2005-07-26 2008-07-23 Ip无线有限公司 用于ofdm的信道干扰减轻

Also Published As

Publication number Publication date
EP2394407A2 (en) 2011-12-14
US20100197334A1 (en) 2010-08-05
JP2012517189A (ja) 2012-07-26
US8095163B2 (en) 2012-01-10
MX2011008267A (es) 2011-10-21
WO2010090955A2 (en) 2010-08-12
NZ594559A (en) 2013-11-29
CN102405625A (zh) 2012-04-04
EP2394407A4 (en) 2016-06-01
WO2010090955A3 (en) 2010-11-25
ES2910272T3 (es) 2022-05-12
AU2010210810B2 (en) 2016-07-28
SG173207A1 (en) 2011-09-29
EP2394407B1 (en) 2022-03-16
AU2010210810A1 (en) 2011-09-08

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Granted publication date: 20140604