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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China
Prior art keywords
ofdm
base station
radio communication
group
communication device
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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 of CN102405625A publication Critical patent/CN102405625A/zh
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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 Active 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

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ID=42398135

Family Applications (1)

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CN201080013129.6A Active 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 (enExample)
EP (1) EP2394407B1 (enExample)
JP (1) JP2012517189A (enExample)
CN (1) CN102405625B (enExample)
AU (1) AU2010210810B2 (enExample)
ES (1) ES2910272T3 (enExample)
MX (1) MX2011008267A (enExample)
NZ (1) NZ594559A (enExample)
SG (1) SG173207A1 (enExample)
WO (1) WO2010090955A2 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140269557A1 (en) * 2013-03-14 2014-09-18 Mobilesphere Holdings II LLC Verified emergency group communications
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
TWI575980B (zh) * 2014-04-14 2017-03-21 財團法人資訊工業策進會 長期演進網路系統及其群組通訊方法
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
JP4143643B2 (ja) 2003-06-30 2008-09-03 富士通株式会社 マルチキャリア無線伝送システム、送信装置及び受信装置
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
US20100197334A1 (en) 2010-08-05
ES2910272T3 (es) 2022-05-12
AU2010210810A1 (en) 2011-09-08
JP2012517189A (ja) 2012-07-26
NZ594559A (en) 2013-11-29
WO2010090955A3 (en) 2010-11-25
EP2394407A4 (en) 2016-06-01
CN102405625A (zh) 2012-04-04
MX2011008267A (es) 2011-10-21
EP2394407A2 (en) 2011-12-14
EP2394407B1 (en) 2022-03-16
AU2010210810B2 (en) 2016-07-28
WO2010090955A2 (en) 2010-08-12
US8095163B2 (en) 2012-01-10
SG173207A1 (en) 2011-09-29

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