MX2011008267A - Sistema y método para la comunicación de tipo pulsar- para -hablar en un sistema de comunicación con multiplexación por división de frecuencias ortogonales. - Google Patents
Sistema y método para la comunicación de tipo pulsar- para -hablar en un sistema de comunicación con multiplexación por división de frecuencias ortogonales.Info
- Publication number
- MX2011008267A MX2011008267A MX2011008267A MX2011008267A MX2011008267A MX 2011008267 A MX2011008267 A MX 2011008267A MX 2011008267 A MX2011008267 A MX 2011008267A MX 2011008267 A MX2011008267 A MX 2011008267A MX 2011008267 A MX2011008267 A MX 2011008267A
- Authority
- MX
- Mexico
- Prior art keywords
- ofdm
- wireless communication
- base station
- tones
- devices
- Prior art date
Links
- 230000006854 communication Effects 0.000 title claims abstract description 171
- 238000004891 communication Methods 0.000 title claims abstract description 170
- 238000000034 method Methods 0.000 title claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000000977 initiatory effect Effects 0.000 claims 1
- 230000015654 memory Effects 0.000 description 11
- 230000006870 function Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000010295 mobile communication Methods 0.000 description 3
- 239000000969 carrier Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15020009P | 2009-02-05 | 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 |
| 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 (1)
| Publication Number | Publication Date |
|---|---|
| MX2011008267A true MX2011008267A (es) | 2011-10-21 |
Family
ID=42398135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2011008267A MX2011008267A (es) | 2009-02-05 | 2010-01-29 | Sistema y método para la comunicación de tipo pulsar- para -hablar en un sistema de comunicación con multiplexación por división de frecuencias ortogonales. |
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)
| 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 |
Family Cites Families (15)
| 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 |
| US7047009B2 (en) * | 2003-12-05 | 2006-05-16 | Flarion Technologies, Inc. | Base station based methods and apparatus for supporting break before make handoffs in a multi-carrier system |
| US7155203B2 (en) * | 2004-06-25 | 2006-12-26 | Qualcomm Inc. | Method and apparatus for billing for usage-based group communication between wireless devices |
| US7974253B2 (en) * | 2005-03-08 | 2011-07-05 | Qualcomm Incorporated | Methods and apparatus for implementing and using a rate indicator |
| US8229008B2 (en) * | 2005-07-26 | 2012-07-24 | Nvidia Corporation | Interference mitigation for orthogonal frequency division multiplexing communication |
| 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 |
-
2010
- 2010-01-28 US US12/695,919 patent/US8095163B2/en active Active
- 2010-01-29 CN CN201080013129.6A patent/CN102405625B/zh not_active Expired - Fee Related
- 2010-01-29 SG SG2011056157A patent/SG173207A1/en unknown
- 2010-01-29 NZ NZ594559A patent/NZ594559A/xx not_active IP Right Cessation
- 2010-01-29 EP EP10738990.0A patent/EP2394407B1/en active Active
- 2010-01-29 AU AU2010210810A patent/AU2010210810B2/en not_active Ceased
- 2010-01-29 ES ES10738990T patent/ES2910272T3/es active Active
- 2010-01-29 JP JP2011549201A patent/JP2012517189A/ja active Pending
- 2010-01-29 WO PCT/US2010/022587 patent/WO2010090955A2/en not_active Ceased
- 2010-01-29 MX MX2011008267A patent/MX2011008267A/es active IP Right Grant
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 |
| 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 |
| CN102405625B (zh) | 2014-06-04 |
| EP2394407B1 (en) | 2022-03-16 |
| AU2010210810A1 (en) | 2011-09-08 |
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| Date | Code | Title | Description |
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| GB | Transfer or rights | ||
| FG | Grant or registration |