MXPA01003591A - Metodo y aparato para detectar desequilibrios en el enlace de ida y regreso en sistemas de comunicacion celulares. - Google Patents
Metodo y aparato para detectar desequilibrios en el enlace de ida y regreso en sistemas de comunicacion celulares.Info
- Publication number
- MXPA01003591A MXPA01003591A MXPA01003591A MXPA01003591A MXPA01003591A MX PA01003591 A MXPA01003591 A MX PA01003591A MX PA01003591 A MXPA01003591 A MX PA01003591A MX PA01003591 A MXPA01003591 A MX PA01003591A MX PA01003591 A MXPA01003591 A MX PA01003591A
- Authority
- MX
- Mexico
- Prior art keywords
- link
- wireless unit
- base station
- channel
- access
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 123
- 230000010267 cellular communication Effects 0.000 title claims abstract description 21
- 238000012546 transfer Methods 0.000 claims abstract description 14
- 239000000523 sample Substances 0.000 claims abstract description 8
- 238000004891 communication Methods 0.000 claims description 65
- 238000012360 testing method Methods 0.000 claims description 53
- 238000001514 detection method Methods 0.000 claims description 21
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000007246 mechanism Effects 0.000 claims description 5
- 230000000977 initiatory effect Effects 0.000 claims description 2
- 230000003595 spectral effect Effects 0.000 claims description 2
- 238000004590 computer program Methods 0.000 claims 4
- 230000008569 process Effects 0.000 description 16
- 230000001413 cellular effect Effects 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- 208000024891 symptom Diseases 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 230000004044 response Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005562 fading Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- LHASLBSEALHFGO-ASZAQJJISA-N 1-[(4s,5r)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-[[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]pyrimidine-2,4-dione Chemical compound C1[C@H](O)[C@@H](CO)OC1N1C(=O)NC(=O)C(CO[C@H]2[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)O)=C1 LHASLBSEALHFGO-ASZAQJJISA-N 0.000 description 1
- IRLPACMLTUPBCL-KQYNXXCUSA-N 5'-adenylyl sulfate Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP(O)(=O)OS(O)(=O)=O)[C@@H](O)[C@H]1O IRLPACMLTUPBCL-KQYNXXCUSA-N 0.000 description 1
- 241000070918 Cima Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- WZSDNEJJUSYNSG-UHFFFAOYSA-N azocan-1-yl-(3,4,5-trimethoxyphenyl)methanone Chemical compound COC1=C(OC)C(OC)=CC(C(=O)N2CCCCCCC2)=C1 WZSDNEJJUSYNSG-UHFFFAOYSA-N 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/08—Load balancing or load distribution
- H04W28/09—Management thereof
- H04W28/0925—Management thereof using policies
- H04W28/0942—Management thereof using policies based on measured or predicted load of entities- or links
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/20—Selecting an access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
- H04W68/02—Arrangements for increasing efficiency of notification or paging channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/18—Management of setup rejection or failure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
- Transceivers (AREA)
- Transmitters (AREA)
- Radio Relay Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/166,553 US6785249B2 (en) | 1998-10-05 | 1998-10-05 | Method and apparatus for detecting forward and reverse link imbalance in digital cellular communication systems |
| PCT/US1999/023230 WO2000021314A2 (en) | 1998-10-05 | 1999-10-05 | Method and apparatus for detecting forward and reverse link imbalance in digital cellular communication systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MXPA01003591A true MXPA01003591A (es) | 2002-09-18 |
Family
ID=22603804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MXPA01003591A MXPA01003591A (es) | 1998-10-05 | 1999-10-05 | Metodo y aparato para detectar desequilibrios en el enlace de ida y regreso en sistemas de comunicacion celulares. |
Country Status (18)
| Country | Link |
|---|---|
| US (2) | US6785249B2 (enExample) |
| EP (2) | EP1118231B1 (enExample) |
| JP (2) | JP4426109B2 (enExample) |
| KR (1) | KR100679433B1 (enExample) |
| CN (1) | CN1205821C (enExample) |
| AT (2) | ATE489824T1 (enExample) |
| AU (1) | AU764562B2 (enExample) |
| BR (1) | BR9916002A (enExample) |
| CA (1) | CA2346672C (enExample) |
| DE (2) | DE69935439T2 (enExample) |
| HK (1) | HK1041761B (enExample) |
| ID (1) | ID29537A (enExample) |
| IL (1) | IL142493A0 (enExample) |
| MX (1) | MXPA01003591A (enExample) |
| NO (1) | NO326361B1 (enExample) |
| RU (1) | RU2233546C2 (enExample) |
| UA (1) | UA76692C2 (enExample) |
| WO (1) | WO2000021314A2 (enExample) |
Families Citing this family (72)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6785249B2 (en) * | 1998-10-05 | 2004-08-31 | Qualcomm, Incorporated | Method and apparatus for detecting forward and reverse link imbalance in digital cellular communication systems |
| US6256301B1 (en) * | 1998-10-15 | 2001-07-03 | Qualcomm Incorporated | Reservation multiple access |
| PT1793638T (pt) * | 1999-03-24 | 2017-03-17 | Qualcomm Inc | Acesso múltiplo com reserva |
| JP3525828B2 (ja) * | 1999-11-01 | 2004-05-10 | 株式会社日立製作所 | 位置登録制御方法とそれを用いた移動局装置 |
| WO2002023934A1 (en) * | 2000-09-15 | 2002-03-21 | Mspect, Inc. | Wireless network monitoring |
| GB2367213B (en) * | 2000-09-22 | 2004-02-11 | Roke Manor Research | Access authentication system |
| US7945266B2 (en) * | 2000-12-05 | 2011-05-17 | Qualcomm Incorporated | Method and apparatus for call recovery in a wireless communication system |
| US7386781B2 (en) * | 2000-12-15 | 2008-06-10 | Arraycomm, Llc | Method and apparatus for increasing the effective range of a communication link in a wireless communication system |
| US7440572B2 (en) * | 2001-01-16 | 2008-10-21 | Harris Corportation | Secure wireless LAN device and associated methods |
| US7441126B2 (en) * | 2001-01-16 | 2008-10-21 | Russell Dellmo | Secure wireless LAN device including tamper resistant feature and associated method |
| US20020183086A1 (en) * | 2001-06-04 | 2002-12-05 | Martin Hellmark | Technique for improving open loop power control in spread spectrum telecommunications systems |
| US20020193105A1 (en) * | 2001-06-13 | 2002-12-19 | Olsson John Gunnar | Dynamic Handling of orphan cells |
| CN100531018C (zh) | 2001-08-02 | 2009-08-19 | 英芬能技术公司 | 可配置的终端引擎 |
| CN101047412B (zh) * | 2001-10-15 | 2011-09-28 | 高通股份有限公司 | 管理通信系统中不均衡的方法和装置 |
| US7457624B2 (en) * | 2001-11-29 | 2008-11-25 | Denso Corporation | Mobile station expediting location registry to base station |
| US20030201916A1 (en) * | 2002-04-26 | 2003-10-30 | Nathan Robert H. | Keyboard tone data transfer |
| US7352722B2 (en) * | 2002-05-13 | 2008-04-01 | Qualcomm Incorporated | Mitigation of link imbalance in a wireless communication system |
| US7457625B2 (en) * | 2002-10-22 | 2008-11-25 | Texas Instruments Incorporated | Wirelessly-linked, distributed resource control to support wireless communication in non-exclusive spectrum |
| US7171226B2 (en) * | 2002-11-19 | 2007-01-30 | General Motors Corporation | Communication retry method over digital wireless systems |
| US7177644B2 (en) * | 2003-02-12 | 2007-02-13 | Nortel Networks Limited | Distributed multi-beam wireless system |
| KR100689566B1 (ko) | 2003-03-08 | 2007-03-02 | 삼성전자주식회사 | 광대역 무선 접속 통신 시스템에서 초기 레인징을 이용한핸드오프 시스템 및 방법 |
| US7292873B2 (en) * | 2003-08-07 | 2007-11-06 | Qualcomm Incorporated | Method and apparatus for regulating base station ACK/NAK message transmit power in a wireless communication system |
| US7123907B2 (en) * | 2004-03-16 | 2006-10-17 | General Motors Corporation | Method and system for testing cellular network integrity using telematics |
| US20070248036A1 (en) * | 2004-04-15 | 2007-10-25 | Nokia Corporation | Method and Device for Restricted Execution of Applications on a Mobile Terminal |
| EP1775977A4 (en) * | 2004-08-05 | 2011-04-06 | Mitsubishi Electric Corp | BASIC STATION, MOBILE COMMUNICATION TERMINAL AND PRIMARY CELL SELECTION PROCEDURE |
| US20060088003A1 (en) * | 2004-10-21 | 2006-04-27 | Motorola, Inc. | Method and computer program for selecting an inactivity timeout interval based on last data direction |
| 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 |
| US7577411B2 (en) * | 2005-02-17 | 2009-08-18 | Kyocera Corporation | Mobile station access and idle state antenna tuning systems and methods |
| US7796963B2 (en) * | 2005-02-17 | 2010-09-14 | Kyocera Corporation | Mobile station acquisition state antenna tuning systems and methods |
| US8396431B2 (en) * | 2005-02-17 | 2013-03-12 | Kyocera Corporation | Mobile station traffic state antenna tuning systems and methods |
| US7313365B2 (en) * | 2005-03-01 | 2007-12-25 | Kyocera Wireless Corp. | Management of digital wireless connections |
| US8249636B2 (en) * | 2005-10-12 | 2012-08-21 | Qualcomm Incorporated | Method and apparatus for detecting adverse channel conditions and conserving power |
| WO2007081174A1 (en) * | 2006-01-12 | 2007-07-19 | Samsung Electronics Co., Ltd. | Handoff method and apparatus for terminal based on efficient set management in communication system |
| KR101344743B1 (ko) * | 2006-01-12 | 2013-12-26 | 퀄컴 인코포레이티드 | 단말의 효율적인 셋 관리에 따른 핸드오프 방법 및 장치 |
| KR100802107B1 (ko) * | 2007-02-14 | 2008-02-11 | 주식회사 케이티프리텔 | 링크 균형 감지 장치 및 그 방법 |
| US8606288B2 (en) * | 2007-06-11 | 2013-12-10 | Telefonaktiebolaget L M Ericsson (Publ) | Radio resource management based on parameters indicating imbalance between uplink and downlink |
| US8559344B2 (en) * | 2007-06-29 | 2013-10-15 | Alcatel Lucent | Method and apparatus for dynamically creating and updating base station neighbor lists |
| US7916667B2 (en) * | 2007-06-29 | 2011-03-29 | Alcatel-Lucent Usa Inc. | Method for detecting RF link imbalances in a wireless communications network |
| KR20090095434A (ko) | 2008-03-03 | 2009-09-09 | 삼성전자주식회사 | 무선 통신 시스템에서 다중 주파수 밴드를 이용한 신호송수신 시스템 및 방법 |
| US8428077B2 (en) * | 2008-03-31 | 2013-04-23 | Qualcomm Incorporated | Methods and apparatus for dynamic load balancing with E-AICH |
| US11272449B2 (en) | 2008-06-18 | 2022-03-08 | Optis Cellular Technology, Llc | Method and mobile terminal for performing random access |
| GB2461158B (en) | 2008-06-18 | 2011-03-02 | Lg Electronics Inc | Method for performing random access procedures and terminal therof |
| WO2009154403A2 (en) | 2008-06-18 | 2009-12-23 | Lg Electronics Inc. | Method of transmitting power headroom reporting in wireless communication system |
| EP2136599B1 (en) | 2008-06-18 | 2017-02-22 | LG Electronics Inc. | Detection of failures of random access procedures |
| GB2461780B (en) | 2008-06-18 | 2011-01-05 | Lg Electronics Inc | Method for detecting failures of random access procedures |
| GB2461159B (en) | 2008-06-18 | 2012-01-04 | Lg Electronics Inc | Method for transmitting Mac PDUs |
| KR100968020B1 (ko) | 2008-06-18 | 2010-07-08 | 엘지전자 주식회사 | 랜덤 액세스 절차를 수행하는 방법 및 그 단말 |
| US9271204B2 (en) | 2008-11-17 | 2016-02-23 | Qualcomm Incorporated | Mobility management based on radio link failure reporting |
| US9491671B2 (en) | 2008-11-17 | 2016-11-08 | Qualcomm Incorporated | Radio link failure reporting |
| KR100949972B1 (ko) | 2009-01-02 | 2010-03-29 | 엘지전자 주식회사 | 단말의 임의접속 수행 기법 |
| KR101122095B1 (ko) * | 2009-01-05 | 2012-03-19 | 엘지전자 주식회사 | 불필요한 재전송 방지를 위한 임의접속 기법 및 이를 위한 단말 |
| JP4597242B2 (ja) * | 2009-01-08 | 2010-12-15 | 株式会社エヌ・ティ・ティ・ドコモ | 試験方法及び試験装置 |
| AU2013273673B2 (en) * | 2009-04-22 | 2014-12-11 | Huawei Technologies Co., Ltd. | Method, apparatus, and system for processing radio link failure |
| US9166875B2 (en) * | 2009-06-22 | 2015-10-20 | Qualcomm Incorporated | Method and apparatus for network optimization using SON solutions |
| US8908561B2 (en) * | 2009-09-18 | 2014-12-09 | General Motors Llc | Enhanced mobile network system acquisition using scanning triggers |
| EP2556718B1 (en) * | 2010-04-06 | 2020-06-03 | Telefonaktiebolaget LM Ericsson (publ) | Methods and arrangements for ad-hoc wireless networks |
| US20110256871A1 (en) * | 2010-04-19 | 2011-10-20 | Motorola, Inc. | Mobility Influenced by Radio Uplink Failure |
| CN102413494B (zh) * | 2010-09-21 | 2016-06-01 | 北京三星通信技术研究有限公司 | 一种检测无线链路失败或切换失败原因的方法 |
| US9615316B2 (en) | 2011-11-18 | 2017-04-04 | Qualcomm Incorporated | Methods and devices for facilitating modified cell reselection parameters and procedures when access terminals exhibit little or no mobility |
| WO2013185316A1 (zh) * | 2012-06-14 | 2013-12-19 | 富士通株式会社 | 一种上行控制信道资源的确定方法和装置 |
| PL3503665T3 (pl) | 2012-11-13 | 2021-08-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Sposób modyfikacji wartości parametrów dla rozszerzania zakresu dalekiego zasięgu odpowiadającego urządzenia bezprzewodowego i stacji bazowej |
| BR112015010821B1 (pt) * | 2012-11-13 | 2022-09-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Método de operação de um nó, e, nó em uma rede de comunicações de celular |
| KR102099204B1 (ko) * | 2013-09-02 | 2020-05-15 | 삼성전자주식회사 | 전자장치 및 전자장치의 통신연결방법 |
| US10212675B2 (en) | 2015-01-23 | 2019-02-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Method, terminal device and wireless network node for matching uplink coverage area and downlink coverage area |
| US10123356B2 (en) | 2015-04-27 | 2018-11-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Robust selection of PRACH repetition level for MTC enhanced coverage |
| US9504011B1 (en) * | 2015-05-19 | 2016-11-22 | Qualcomm Incorporated | Methods for improved single radio long term evolution (SRLTE) mobile termination (MT) call success rate for mobile switching center (MSC)-sub paging scenarios |
| WO2017099660A1 (en) | 2015-12-11 | 2017-06-15 | Telefonaktiebolaget Lm Ericsson (Publ) | A radio network node and a wireless device, and methods therein |
| RU2628531C2 (ru) * | 2015-12-15 | 2017-08-18 | Фудзицу Лимитед | Способ для анализа причины отказа линии связи, способ оптимизации сети и устройство |
| US20180063881A1 (en) * | 2016-09-01 | 2018-03-01 | Qualcomm Incorporated | Efficient way of reacquiring a cell and resuming a data call on one subscription after tune away from other subscription for a multi-sim device |
| JP2019220811A (ja) * | 2018-06-19 | 2019-12-26 | 株式会社デンソー | 移動局 |
| US11071002B2 (en) * | 2019-02-01 | 2021-07-20 | Qualcomm Incorporated | Handling of channel access problems |
| CN113038501B (zh) * | 2019-12-24 | 2022-08-05 | 中国移动通信集团四川有限公司 | 网络链路优化方法、装置及电子设备 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5276911A (en) | 1990-11-02 | 1994-01-04 | Motorola, Inc. | Contention reducing technique for a radio frequency communication system |
| US5422909A (en) * | 1993-11-30 | 1995-06-06 | Motorola, Inc. | Method and apparatus for multi-phase component downconversion |
| US5548808A (en) * | 1993-12-08 | 1996-08-20 | Motorola, Inc. | Method for performing a handoff in a communication system |
| FI97658C (fi) | 1994-06-06 | 1997-01-27 | Nokia Telecommunications Oy | Menetelmä häiriöön reagoimiseksi matkaviestinjärjestelmässä |
| US5548812A (en) * | 1994-07-21 | 1996-08-20 | Qualcomm Incorporated | Method and apparatus for balancing the forward link handoff boundary to the reverse link handoff boundary in a cellular communication system |
| US5594946A (en) * | 1995-02-28 | 1997-01-14 | Motorola, Inc. | Method and apparatus for mitigating interference produced by a communication unit in a communication system |
| JP3274337B2 (ja) * | 1995-12-27 | 2002-04-15 | 株式会社東芝 | Ｃｄｍａセルラ無線システム |
| DE69633663T2 (de) * | 1996-01-30 | 2005-03-24 | Motorola, Inc., Schaumburg | Verfahren und vorrichtung zum sicherstellen der anrufqualität in einem kommunikationssystem |
| US5901354A (en) | 1996-04-03 | 1999-05-04 | Motorola, Inc. | Method and apparatus for performing soft-handoff in a wireless communication system |
| GB2314734B (en) | 1996-06-28 | 2000-11-01 | Motorola Ltd | Method and apparatus for monitoring channels |
| US5920550A (en) * | 1996-10-11 | 1999-07-06 | Motorola, Inc. | System, method, and apparatus for soft handoff |
| US5812540A (en) | 1996-11-06 | 1998-09-22 | Motorola, Inc. | Method and apparatus for mitigating an orphan condition in a spread-spectrum communication system |
| US5987012A (en) * | 1996-12-19 | 1999-11-16 | Motorola, Inc. | Method of handing off and a wireless communication device |
| US5920549A (en) * | 1996-12-19 | 1999-07-06 | Motorola, Inc. | Method of handing off and a wireless communication device |
| US5913167A (en) * | 1997-02-28 | 1999-06-15 | Motorola, Inc. | Method for transferring a communication link in a wireless communication system |
| US5956641A (en) * | 1998-03-30 | 1999-09-21 | Motorola, Inc. | System and method for facilitating a handoff of at least one mobile unit in a telecommunication system |
| US6785249B2 (en) * | 1998-10-05 | 2004-08-31 | Qualcomm, Incorporated | Method and apparatus for detecting forward and reverse link imbalance in digital cellular communication systems |
-
1998
- 1998-10-05 US US09/166,553 patent/US6785249B2/en not_active Expired - Fee Related
-
1999
- 1999-05-10 UA UA2001042286A patent/UA76692C2/uk unknown
- 1999-10-05 DE DE69935439T patent/DE69935439T2/de not_active Expired - Lifetime
- 1999-10-05 IL IL14249399A patent/IL142493A0/xx unknown
- 1999-10-05 DE DE69942989T patent/DE69942989D1/de not_active Expired - Lifetime
- 1999-10-05 HK HK02103455.0A patent/HK1041761B/zh not_active IP Right Cessation
- 1999-10-05 AT AT07001585T patent/ATE489824T1/de not_active IP Right Cessation
- 1999-10-05 EP EP99950205A patent/EP1118231B1/en not_active Expired - Lifetime
- 1999-10-05 RU RU2001112120/09A patent/RU2233546C2/ru not_active IP Right Cessation
- 1999-10-05 ID IDW00200101003A patent/ID29537A/id unknown
- 1999-10-05 AU AU62912/99A patent/AU764562B2/en not_active Ceased
- 1999-10-05 AT AT99950205T patent/ATE356511T1/de not_active IP Right Cessation
- 1999-10-05 KR KR1020017004405A patent/KR100679433B1/ko not_active Expired - Fee Related
- 1999-10-05 BR BR9916002-1A patent/BR9916002A/pt not_active IP Right Cessation
- 1999-10-05 EP EP07001585A patent/EP1784040B1/en not_active Expired - Lifetime
- 1999-10-05 WO PCT/US1999/023230 patent/WO2000021314A2/en not_active Ceased
- 1999-10-05 JP JP2000575320A patent/JP4426109B2/ja not_active Expired - Fee Related
- 1999-10-05 CA CA002346672A patent/CA2346672C/en not_active Expired - Fee Related
- 1999-10-05 CN CNB998140341A patent/CN1205821C/zh not_active Expired - Fee Related
- 1999-10-05 MX MXPA01003591A patent/MXPA01003591A/es not_active IP Right Cessation
-
2001
- 2001-04-05 NO NO20011724A patent/NO326361B1/no not_active IP Right Cessation
-
2003
- 2003-11-07 US US10/703,883 patent/US6950417B2/en not_active Expired - Fee Related
-
2009
- 2009-08-03 JP JP2009180569A patent/JP4477692B2/ja not_active Expired - Lifetime
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6950417B2 (en) | Method and apparatus for detecting forward and reverse link imbalance in digital cellular communication systems | |
| US6456858B1 (en) | System and methods in a dual mode wireless system for transmitting rescan command based on detected network conditions | |
| JP3274337B2 (ja) | Ｃｄｍａセルラ無線システム | |
| JP4503854B2 (ja) | 加入者ユニットおよびセルラ通信システムのためのセル選択方法 | |
| US7024217B2 (en) | Access parameter adaptation and packet data resource management using detailed mobile status information | |
| KR20010030762A (ko) | 대체 통신 시스템을 획득하는 방법 | |
| JP2002507078A (ja) | 信号追跡および電力制御のための方法および装置 | |
| CA2313843A1 (en) | Method and apparatus for distributing base addresses in a wireless network | |
| KR20090006106A (ko) | 디코딩된 데이터 및 포맷들의 백홀 송신을 이용하여 무선 셀룰러 시스템에서 셀 밖의 간섭의 영향들을 제어하는 방법 | |
| KR20050020627A (ko) | 호출 복구가 고도화된 무선 통신 시스템 | |
| US6570862B2 (en) | Method for selecting the way to perform a handover, and a cellular radio system | |
| KR100469687B1 (ko) | 셀룰러 네트워크의 단말기에서 신호의 파워 레벨 측정을 개시하는 방법 및 단말기 | |
| CN100469179C (zh) | 无线cdma系统中的频间切换方法 | |
| EP1088411A1 (en) | Measurement of the characteristics of a radio channel other than the established channel | |
| JP4344095B2 (ja) | データ伝送のための方法および無線通信システム | |
| CN1997237B (zh) | 支持切换的移动通信终端和移动通信基站设备 | |
| US7421280B2 (en) | Wireless network and wireless access terminals using enhanced SYNC—ID parameter | |
| HK1108791B (en) | Method and apparatus for detecting forward and reverse link imbalance in digital cellular communication systems |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration | ||
| MM | Annulment or lapse due to non-payment of fees |