CO5241375A1 - Sistemas de comunicaciones inalambricas con servicios estandar y robustos y metodos de operacion de los mismos - Google Patents
Sistemas de comunicaciones inalambricas con servicios estandar y robustos y metodos de operacion de los mismosInfo
- Publication number
- CO5241375A1 CO5241375A1 CO99072598A CO99072598A CO5241375A1 CO 5241375 A1 CO5241375 A1 CO 5241375A1 CO 99072598 A CO99072598 A CO 99072598A CO 99072598 A CO99072598 A CO 99072598A CO 5241375 A1 CO5241375 A1 CO 5241375A1
- Authority
- CO
- Colombia
- Prior art keywords
- communication
- channel
- level
- communications
- redundancy
- Prior art date
Links
- 238000011017 operating method Methods 0.000 title 1
- 238000000034 method Methods 0.000 abstract 3
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Abstract
En un sistema de comunicaciones inalámbricas, un método de comunicación que comprende los siguientes pasos: determinar una medida de calidad de comunicaciones para al menos uno de un primer canal de comunicaciones que tiene un primer nivel de redundancia asociado con el mismo, y un segundo canal de comunicaciones que tiene un segundo nivel de redundancia asociado con el mismo; el segundo nivel de redundancia es diferente al primer nivel de redundancia; y comunicar por el primer canal de comunicaciones o por el segundo canal de comunicaciones seleccionado de acuerdo con la medida determinada de calidad de comunicaciones. Un método según la Reivindicación 1, donde el primer nivel de redundancia es menor que el segundo nivel de redundancia. Un método según la Reivindicación 2:donde dicho paso de determinación es precedido por el paso de comunicación por el primer canal de comunicaciones; donde dicho paso de determinación comprende el paso de determinar una medida de calidad de comunicaciones para el primer canal de comunicaciones; y donde dicho paso de comunicación por el primer canal de comunicaciones o por el segundo canal de comunicaciones comprende el paso de comunicar por el segundo canal de comunicaciones si la medida determinada de calidad de comunicaciones para el primer canal de comunicaciones cumple con un criterio predeterminado. <EMI FILE="99072598_1" ID="1" IMF=JPEG >
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/193,261 US6320843B1 (en) | 1998-11-18 | 1998-11-18 | Wireless communications systems with standard and robust services and methods of operation thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CO5241375A1 true CO5241375A1 (es) | 2003-01-31 |
Family
ID=22712887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CO99072598A CO5241375A1 (es) | 1998-11-18 | 1999-11-18 | Sistemas de comunicaciones inalambricas con servicios estandar y robustos y metodos de operacion de los mismos |
Country Status (12)
Country | Link |
---|---|
US (1) | US6320843B1 (es) |
EP (1) | EP1131914A1 (es) |
JP (1) | JP2002530932A (es) |
CN (1) | CN1326626A (es) |
AR (1) | AR023917A1 (es) |
AU (1) | AU1117700A (es) |
CO (1) | CO5241375A1 (es) |
HK (1) | HK1042614A1 (es) |
IL (1) | IL143170A0 (es) |
MY (1) | MY122182A (es) |
PL (1) | PL348910A1 (es) |
WO (1) | WO2000030289A1 (es) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3249471B2 (ja) * | 1998-06-15 | 2002-01-21 | 沖電気工業株式会社 | 移動体通信方法 |
US6606313B1 (en) * | 1998-10-05 | 2003-08-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Random access in a mobile telecommunications system |
US6535480B1 (en) * | 1998-11-20 | 2003-03-18 | At&T Corp. | System and method to provide survivability for broadcast video and interactive IP-based services on cable access networks |
KR100323770B1 (ko) * | 1999-03-08 | 2002-02-19 | 서평원 | 멀티캐스트 서비스를 위한 채널 구조 및 이를 이용한 서비스 운용 방법 |
US6628945B1 (en) * | 1999-04-20 | 2003-09-30 | Ericsson Inc. | Apparatus and methods for high-penetration random access in wireless communications systems |
US6405039B1 (en) * | 1999-04-20 | 2002-06-11 | Ericsson Inc. | Apparatus and methods for allocation of high-penetration services in wireless communications systems |
US6631124B1 (en) * | 1999-11-03 | 2003-10-07 | Ericsson Inc. | Methods and apparatus for allocating resources in hybrid TDMA communication systems |
US6970438B2 (en) * | 2001-02-16 | 2005-11-29 | Nokia Mobile Phones Ltd. | Method and device for downlink packet switching |
US20040001539A1 (en) * | 2002-06-26 | 2004-01-01 | Sankaran Sundar G. | Training using overhead data in a wireless communications network |
JP2004153316A (ja) * | 2002-10-28 | 2004-05-27 | Ntt Docomo Inc | ハンドオーバ制御方法、移動通信システム及び制御装置 |
US6965564B2 (en) | 2003-02-14 | 2005-11-15 | America Online, Inc. | Wireless datagram transaction protocol system |
KR100522604B1 (ko) * | 2003-05-27 | 2005-10-20 | 삼성전자주식회사 | 다중 주파수 네트워크 방송 시스템에서의 채널 관리 방법및 장치 |
US7701844B2 (en) | 2005-02-09 | 2010-04-20 | Interdigital Technology Corporation | Method and apparatus for recognizing radio link failures associated with HSUPA and HSDPA channels |
JP2006237780A (ja) * | 2005-02-23 | 2006-09-07 | Casio Hitachi Mobile Communications Co Ltd | 放送通信連携制御装置および放送通信連携制御方法 |
US20060233233A1 (en) * | 2005-03-11 | 2006-10-19 | Welborn Matthew L | Method and device for receiving or transmitting a signal with encoded data |
DE102005027959A1 (de) * | 2005-06-16 | 2006-12-28 | Siemens Ag | Verfahren und Vorrichtung zur Datenübertragung |
US7711029B2 (en) * | 2005-12-02 | 2010-05-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Hopping pilot pattern for telecommunications |
US9326221B2 (en) * | 2006-01-26 | 2016-04-26 | Nokia Technologies Oy | Method and system for signaling neighboring signals in TPS bits |
US7647041B2 (en) * | 2006-03-30 | 2010-01-12 | Sbc Knowledge Ventures, L.P. | Systems, methods, and apparatus to enable backup wireless devices |
WO2008033117A1 (en) * | 2006-09-11 | 2008-03-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Detection of time-frequency hopping patterns |
JP4890315B2 (ja) * | 2007-03-29 | 2012-03-07 | 京セラ株式会社 | 携帯端末装置および無線ネットワークシステム |
US9564988B2 (en) * | 2007-07-26 | 2017-02-07 | The Directv Group, Inc. | Method and system for forming a formatted content stream and using a cyclic redundancy check |
US8964734B2 (en) * | 2007-07-26 | 2015-02-24 | The Directv Group, Inc. | Method and system for communicating content having modified packet headers through a satellite |
US8811331B2 (en) * | 2008-04-10 | 2014-08-19 | Telefonaktiebolaget L M Ericsson (Publ) | Pilot design using costas arrays |
CA2721158A1 (en) * | 2008-04-11 | 2009-10-15 | Xg Technology, Inc. | Heterogeneous mac protocol for multiple base stations in wireless networks |
US9361706B2 (en) * | 2009-11-30 | 2016-06-07 | Brigham Young University | Real-time optical flow sensor design and its application to obstacle detection |
CN108271249B (zh) | 2013-02-27 | 2021-05-11 | 华为技术有限公司 | 一种寻呼优化方法、装置及系统 |
EP3096486B1 (en) | 2014-02-26 | 2018-09-26 | Huawei Technologies Co., Ltd. | Change of control channel in m2m system by user equipment, based on measured signal strength, and transmission of indication information to network side device |
US10638353B2 (en) * | 2014-11-14 | 2020-04-28 | Qualcomm Incorporated | Evolved data compression scheme for unreliable transmission modes |
US20220124838A1 (en) * | 2020-10-19 | 2022-04-21 | Mediatek Inc. | Ma pdu session and user plane resource establishment for data transmission |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4447903A (en) | 1981-05-22 | 1984-05-08 | Ael Microtel, Ltd. | Forward error correction using coding and redundant transmission |
US4495619A (en) | 1981-10-23 | 1985-01-22 | At&T Bell Laboratories | Transmitter and receivers using resource sharing and coding for increased capacity |
JPS62183644A (ja) | 1986-02-08 | 1987-08-12 | Canon Inc | デ−タ通信装置 |
US5065393A (en) | 1990-04-10 | 1991-11-12 | Dsc Communications Corporation | Network controller billing system and method of operation |
US5303297A (en) | 1991-07-25 | 1994-04-12 | Motorola, Inc. | Dynamic pricing method and apparatus for communication systems |
US5204874A (en) * | 1991-08-28 | 1993-04-20 | Motorola, Inc. | Method and apparatus for using orthogonal coding in a communication system |
SE469051B (sv) | 1991-09-10 | 1993-05-03 | Ericsson Telefon Ab L M | Metod foer att detektera kanaltillhoerigheten foer ett antal kanaler i ett mobilradiosystem |
US5313653A (en) | 1992-01-30 | 1994-05-17 | Motorola, Inc. | Method for a communication unit to maintain a data base of system services |
US5465398A (en) | 1993-10-07 | 1995-11-07 | Metricom, Inc. | Automatic power level control of a packet communication link |
JP3287511B2 (ja) | 1994-02-17 | 2002-06-04 | 富士通株式会社 | データ交換網におけるデータ通信時の課金方法及び課金装置 |
US5608446A (en) | 1994-03-31 | 1997-03-04 | Lucent Technologies Inc. | Apparatus and method for combining high bandwidth and low bandwidth data transfer |
US5621737A (en) | 1994-07-18 | 1997-04-15 | Motorola, Inc. | Communication system with link margin control and method |
US5666649A (en) | 1994-09-01 | 1997-09-09 | Ericsson Inc. | Communications system having variable system performance capability |
US5450453A (en) * | 1994-09-28 | 1995-09-12 | Motorola, Inc. | Method, apparatus and system for decoding a non-coherently demodulated signal |
US5612948A (en) | 1994-11-18 | 1997-03-18 | Motorola, Inc. | High bandwidth communication network and method |
US5625877A (en) | 1995-03-15 | 1997-04-29 | International Business Machines Corporation | Wireless variable bandwidth air-link system |
US5657325A (en) | 1995-03-31 | 1997-08-12 | Lucent Technologies Inc. | Transmitter and method for transmitting information packets with incremental redundancy |
US5664006A (en) | 1995-06-07 | 1997-09-02 | Globalstar L.P. | Method for accounting for user terminal connection to a satellite communications system |
US5828737A (en) | 1995-10-24 | 1998-10-27 | Telefonaktiebolaget L M Ericsson | Communications service billing based on bandwidth use |
JP3160516B2 (ja) | 1995-12-13 | 2001-04-25 | 松下電器産業株式会社 | データ受信装置 |
US5754599A (en) | 1996-01-04 | 1998-05-19 | Motorola, Inc. | Method and apparatus for coherent channel estimation in a communication system |
JPH09238133A (ja) | 1996-02-29 | 1997-09-09 | Fujitsu Ltd | 交換機およびデータ交換網料金即知方法 |
US6473623B1 (en) | 1996-04-18 | 2002-10-29 | At&T Wireless Services, Inc. | Method for self-calibration of a wireless communication system |
US5909434A (en) | 1996-05-31 | 1999-06-01 | Qualcomm Incorporated | Bright and burst mode signaling data transmission in an adjustable rate wireless communication system |
FR2750820B1 (fr) | 1996-07-04 | 1999-04-02 | Alcatel Espace | Procede de commutation d'un canal d'un premier chemin de propagation vers un second chemin de propagation |
US5987076A (en) | 1996-07-29 | 1999-11-16 | Qualcomm Inc. | Coherent signal processing for CDMA communication system |
US5884170A (en) | 1996-09-24 | 1999-03-16 | Ericsson, Inc. | Subscriber feature controlled high penetration messaging |
FI102994B (fi) | 1997-01-07 | 1999-03-31 | Nokia Telecommunications Oy | Voimakkaasti läpäisevä hakusanoma tietoliikennejärjestelmässä |
FI970266A (fi) | 1997-01-22 | 1998-07-23 | Nokia Telecommunications Oy | Menetelmä solukkoradiojärjestelmän ohjauskanavien kantaman pidentämiseksi ja solukkoradiojärjestelmä |
US5946356A (en) * | 1997-07-16 | 1999-08-31 | Motorola, Inc. | Method and apparatus for data transmission within a broad-band communications system |
US6154643A (en) | 1997-12-17 | 2000-11-28 | Nortel Networks Limited | Band with provisioning in a telecommunications system having radio links |
US6188885B1 (en) | 1998-03-16 | 2001-02-13 | Ericsson Inc. | Communications systems for transmitting high power voice mail notifications and related methods and user terminals |
US5966384A (en) * | 1998-05-08 | 1999-10-12 | Motorola, Inc. | Method and apparatus for data transmission within a broad-band communication system |
US6097937A (en) | 1998-08-17 | 2000-08-01 | Telefonaktiebolaget Lm Ericsson (Publ) | System and method of implementing a private charge rate in a radio telecommunications network |
US6148208A (en) * | 1998-12-21 | 2000-11-14 | Motorola, Inc. | Power control within a broad-band communication system |
-
1998
- 1998-11-18 US US09/193,261 patent/US6320843B1/en not_active Expired - Lifetime
-
1999
- 1999-10-15 PL PL99348910A patent/PL348910A1/xx unknown
- 1999-10-15 CN CN99813375A patent/CN1326626A/zh active Pending
- 1999-10-15 IL IL14317099A patent/IL143170A0/xx unknown
- 1999-10-15 EP EP99954957A patent/EP1131914A1/en not_active Withdrawn
- 1999-10-15 JP JP2000583194A patent/JP2002530932A/ja active Pending
- 1999-10-15 WO PCT/US1999/024163 patent/WO2000030289A1/en not_active Application Discontinuation
- 1999-10-15 AU AU11177/00A patent/AU1117700A/en not_active Abandoned
- 1999-11-02 MY MYPI99004747A patent/MY122182A/en unknown
- 1999-11-17 AR ARP990105847A patent/AR023917A1/es unknown
- 1999-11-18 CO CO99072598A patent/CO5241375A1/es not_active Application Discontinuation
-
2002
- 2002-05-31 HK HK02104185.5A patent/HK1042614A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
HK1042614A1 (zh) | 2002-08-16 |
EP1131914A1 (en) | 2001-09-12 |
CN1326626A (zh) | 2001-12-12 |
US6320843B1 (en) | 2001-11-20 |
IL143170A0 (en) | 2002-04-21 |
WO2000030289A1 (en) | 2000-05-25 |
PL348910A1 (en) | 2002-06-17 |
AU1117700A (en) | 2000-06-05 |
JP2002530932A (ja) | 2002-09-17 |
MY122182A (en) | 2006-03-31 |
AR023917A1 (es) | 2002-09-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CO5241375A1 (es) | Sistemas de comunicaciones inalambricas con servicios estandar y robustos y metodos de operacion de los mismos | |
BR9713533A (pt) | Sistema e método para estabelecer a conexão de um dispositivo de comunicação local. | |
WO2003017686A8 (en) | Relocation method, system and network element | |
ATE490666T1 (de) | Verfahren zur zuordnung einer identifizierung | |
CO5290361A1 (es) | Aparatos y metodos para asignar servicios de alta penetracion en sistemas de comunicaciones inalambricas | |
WO2003069924A3 (en) | Distributed message transmission system and method | |
EP1109373A3 (en) | Method and apparatus for forwarding packet fragments | |
BR9913963A (pt) | Plataforma incrementada de comunicação e método de comunicação correlato que usa a plataforma | |
EP1271954A3 (en) | Method of transmitting layered video-coded information | |
AU2000275416A1 (en) | Allocating priority levels in a data flow | |
CA2640595A1 (en) | Telephonic voice message transmission control method | |
FI981653A0 (fi) | Menetelmä ja järjestely yhteyksien hallitsemiseksi | |
BR0012017A (pt) | Processo em um sistema de telecomunicações, elemento de rede para uso em um sistema de telecomunicações, e, sistema de telecomunicações | |
AU2002326028A1 (en) | Method and apparatus for determining and resolving missing topology features of a network for improved topology accuracy | |
HK1098269A1 (en) | Method and system for providing a secure communication between communication networks | |
PE20000588A1 (es) | Sistemas y metodos para adquirir un canal de control | |
DE69943321D1 (de) | Multimedia-nachrichtenübertragung mit ortsabhängigkeit | |
MX9405038A (es) | Un metodo para comunicaciones punto a punto dentro de sistemas decomunicacion seguros. | |
CO5130045A1 (es) | Asignacion adaptiva de servicios a suscriptores | |
CA2460874A1 (en) | Setting mode of communication | |
CO4771173A1 (es) | Metodo de asignacion de recursos de comunicacion | |
AU3960897A (en) | Method and system for assigning a communication to a preferred carrier for accounting and/or communication routing purposes | |
BR9906769A (pt) | Fornecimento de largura de faixa em um sistema de comunicação | |
SE9801096D0 (sv) | Method and apparatus in a cellular network | |
EP1280365A3 (en) | Subscriber redirection |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Application withdrawn |