AR052432A1 - Area amplia de y red local de transmision de id para sistemas de comunicacion - Google Patents
Area amplia de y red local de transmision de id para sistemas de comunicacionInfo
- Publication number
- AR052432A1 AR052432A1 ARP050105451A ARP050105451A AR052432A1 AR 052432 A1 AR052432 A1 AR 052432A1 AR P050105451 A ARP050105451 A AR P050105451A AR P050105451 A ARP050105451 A AR P050105451A AR 052432 A1 AR052432 A1 AR 052432A1
- Authority
- AR
- Argentina
- Prior art keywords
- network
- symbols
- ids
- symbol
- local
- Prior art date
Links
Classifications
-
- 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
- H04L5/0001—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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
-
- 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
- H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
-
- 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
- H04L5/0083—Timing of allocation at predetermined intervals symbol-by-symbol
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Las realizaciones utilizan símbolos OFDM para comunicar ID de la red. Los IDs están codificados en símbolos que utilizan los IDs de la red como semillas para mezclar pilotos respectivos que son entonces transmitidos al utilizar los símbolos. Los pilotos pueden estar estructurados en un unico símbolo OFDM.y/o multiples símbolos OFDM. La estructura de símbolo unico para transmitir los Ids de la red es independiente del numero de bits de ID de la red y minimiza el desalineado de frecuencia y los efectos Doppler. La estructura de símbolo multiple permite emplear una exactitud de tiempo más grosera a expensas de transmitir símbolos adicionales. Muchas realizaciones emplean una funcion de busqueda para encontrar posibles candidatos de ID de la red de un símbolo transmitido y una funcion de seleccion para encontrar un candidato optimo de una lista de candidatos de ID de la red.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/021,310 US7852822B2 (en) | 2004-12-22 | 2004-12-22 | Wide area and local network ID transmission for communication systems |
Publications (1)
Publication Number | Publication Date |
---|---|
AR052432A1 true AR052432A1 (es) | 2007-03-21 |
Family
ID=36128611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP050105451A AR052432A1 (es) | 2004-12-22 | 2005-12-21 | Area amplia de y red local de transmision de id para sistemas de comunicacion |
Country Status (14)
Country | Link |
---|---|
US (2) | US7852822B2 (es) |
EP (1) | EP1836820A1 (es) |
JP (2) | JP5032335B2 (es) |
KR (2) | KR20090123956A (es) |
CN (1) | CN101120565A (es) |
AR (1) | AR052432A1 (es) |
AU (1) | AU2005319008C1 (es) |
BR (1) | BRPI0519733A2 (es) |
CA (1) | CA2591938A1 (es) |
IL (1) | IL184055A0 (es) |
MX (1) | MX2007007765A (es) |
RU (1) | RU2007128075A (es) |
TW (1) | TWI392265B (es) |
WO (1) | WO2006069319A1 (es) |
Families Citing this family (18)
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KR100850838B1 (ko) * | 2004-07-29 | 2008-08-06 | 콸콤 인코포레이티드 | 인터리빙을 위한 시스템 및 방법 |
US9246728B2 (en) | 2004-07-29 | 2016-01-26 | Qualcomm Incorporated | System and method for frequency diversity |
US20080317142A1 (en) * | 2005-07-29 | 2008-12-25 | Qualcomm Incorporated | System and method for frequency diversity |
US8391410B2 (en) * | 2004-07-29 | 2013-03-05 | Qualcomm Incorporated | Methods and apparatus for configuring a pilot symbol in a wireless communication system |
US7852822B2 (en) * | 2004-12-22 | 2010-12-14 | Qualcomm Incorporated | Wide area and local network ID transmission for communication systems |
US9391751B2 (en) * | 2005-07-29 | 2016-07-12 | Qualcomm Incorporated | System and method for frequency diversity |
US9042212B2 (en) | 2005-07-29 | 2015-05-26 | Qualcomm Incorporated | Method and apparatus for communicating network identifiers in a communication system |
US7706328B2 (en) | 2006-01-04 | 2010-04-27 | Qualcomm Incorporated | Methods and apparatus for position location in a wireless network |
US7652975B2 (en) * | 2006-02-03 | 2010-01-26 | Agilent Technologies, Inc. | Interoperability verification for implementation according to communication standard |
US8433357B2 (en) | 2007-01-04 | 2013-04-30 | Qualcomm Incorporated | Method and apparatus for utilizing other sector interference (OSI) indication |
EP2028808A3 (en) | 2007-07-25 | 2009-06-03 | Qualcomm Incorporated | Methods and apparatus for transmitter identification in a wireless network |
US20090028100A1 (en) * | 2007-07-25 | 2009-01-29 | Qualcomm Incorporated | Methods and apparatus for transmitter identification in a wireless network |
US8165064B2 (en) * | 2008-01-28 | 2012-04-24 | Qualcomm Incorporated | Enhancements to the positioning pilot channel |
US20090274099A1 (en) * | 2008-05-02 | 2009-11-05 | Qualcomm Incorporated | Methods and apparatus for communicating transmitter information in a communication network |
CN102006128B (zh) * | 2010-11-01 | 2014-02-26 | 华为技术有限公司 | 终端频率偏移检测方法、装置及系统 |
FR2993119B1 (fr) * | 2012-07-05 | 2014-08-08 | Sigfox Wireless | Procede de recherche d'un signal utile dans une bande de multiplexage |
US20140071916A1 (en) * | 2012-09-11 | 2014-03-13 | Electronics And Telecommunications Research Institute | Apparatus and method for transmitting discovery signal |
US9924451B2 (en) * | 2015-12-02 | 2018-03-20 | Motorola Solutions, Inc. | Systems and methods for communicating half-rate encoded voice frames |
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-
2004
- 2004-12-22 US US11/021,310 patent/US7852822B2/en not_active Expired - Fee Related
-
2005
- 2005-12-21 AU AU2005319008A patent/AU2005319008C1/en not_active Ceased
- 2005-12-21 CN CNA2005800481918A patent/CN101120565A/zh active Pending
- 2005-12-21 RU RU2007128075/09A patent/RU2007128075A/ru not_active Application Discontinuation
- 2005-12-21 KR KR1020097021597A patent/KR20090123956A/ko not_active Application Discontinuation
- 2005-12-21 BR BRPI0519733-3A patent/BRPI0519733A2/pt not_active IP Right Cessation
- 2005-12-21 CA CA002591938A patent/CA2591938A1/en not_active Abandoned
- 2005-12-21 AR ARP050105451A patent/AR052432A1/es unknown
- 2005-12-21 KR KR1020077016415A patent/KR100936646B1/ko not_active IP Right Cessation
- 2005-12-21 EP EP05855376A patent/EP1836820A1/en not_active Withdrawn
- 2005-12-21 WO PCT/US2005/046805 patent/WO2006069319A1/en active Application Filing
- 2005-12-21 JP JP2007548530A patent/JP5032335B2/ja not_active Expired - Fee Related
- 2005-12-21 MX MX2007007765A patent/MX2007007765A/es active IP Right Grant
- 2005-12-22 TW TW094145887A patent/TWI392265B/zh not_active IP Right Cessation
-
2007
- 2007-06-19 IL IL184055A patent/IL184055A0/en unknown
-
2010
- 2010-11-18 US US12/948,759 patent/US9356752B2/en not_active Expired - Fee Related
-
2011
- 2011-06-14 JP JP2011132550A patent/JP2011239421A/ja not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
WO2006069319A1 (en) | 2006-06-29 |
AU2005319008B2 (en) | 2010-02-04 |
KR20070091195A (ko) | 2007-09-07 |
US9356752B2 (en) | 2016-05-31 |
US20060133388A1 (en) | 2006-06-22 |
IL184055A0 (en) | 2007-10-31 |
BRPI0519733A2 (pt) | 2009-03-10 |
JP2008526129A (ja) | 2008-07-17 |
KR100936646B1 (ko) | 2010-01-14 |
AU2005319008C1 (en) | 2010-09-16 |
KR20090123956A (ko) | 2009-12-02 |
CA2591938A1 (en) | 2006-06-29 |
US20110058469A1 (en) | 2011-03-10 |
AU2005319008A1 (en) | 2006-06-29 |
JP2011239421A (ja) | 2011-11-24 |
TW200707954A (en) | 2007-02-16 |
US7852822B2 (en) | 2010-12-14 |
EP1836820A1 (en) | 2007-09-26 |
MX2007007765A (es) | 2007-08-21 |
JP5032335B2 (ja) | 2012-09-26 |
TWI392265B (zh) | 2013-04-01 |
RU2007128075A (ru) | 2009-01-27 |
CN101120565A (zh) | 2008-02-06 |
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FB | Suspension of granting procedure |