NO20011724L - Deteksjon av ubalanse i kommunikasjonssystemer - Google Patents

Deteksjon av ubalanse i kommunikasjonssystemer

Info

Publication number
NO20011724L
NO20011724L NO20011724A NO20011724A NO20011724L NO 20011724 L NO20011724 L NO 20011724L NO 20011724 A NO20011724 A NO 20011724A NO 20011724 A NO20011724 A NO 20011724A NO 20011724 L NO20011724 L NO 20011724L
Authority
NO
Norway
Prior art keywords
link
link failure
wireless unit
imbalance
failure
Prior art date
Application number
NO20011724A
Other languages
English (en)
Other versions
NO20011724D0 (no
NO326361B1 (no
Inventor
Samir S Soliman
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of NO20011724D0 publication Critical patent/NO20011724D0/no
Publication of NO20011724L publication Critical patent/NO20011724L/no
Publication of NO326361B1 publication Critical patent/NO326361B1/no

Links

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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • 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
    • 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)
  • 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)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Radio Relay Systems (AREA)
NO20011724A 1998-10-05 2001-04-05 Deteksjon av ubalanse i kommunikasjonssystemer NO326361B1 (no)

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 (3)

Publication Number Publication Date
NO20011724D0 NO20011724D0 (no) 2001-04-05
NO20011724L true NO20011724L (no) 2001-05-31
NO326361B1 NO326361B1 (no) 2008-11-17

Family

ID=22603804

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20011724A NO326361B1 (no) 1998-10-05 2001-04-05 Deteksjon av ubalanse i kommunikasjonssystemer

Country Status (18)

Country Link
US (2) US6785249B2 (no)
EP (2) EP1118231B1 (no)
JP (2) JP4426109B2 (no)
KR (1) KR100679433B1 (no)
CN (1) CN1205821C (no)
AT (2) ATE489824T1 (no)
AU (1) AU764562B2 (no)
BR (1) BR9916002A (no)
CA (1) CA2346672C (no)
DE (2) DE69935439T2 (no)
HK (2) HK1041761B (no)
ID (1) ID29537A (no)
IL (1) IL142493A0 (no)
MX (1) MXPA01003591A (no)
NO (1) NO326361B1 (no)
RU (1) RU2233546C2 (no)
UA (1) UA76692C2 (no)
WO (1) WO2000021314A2 (no)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
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
WO2000057663A1 (en) 1999-03-24 2000-09-28 Qualcomm Incorporated Reservation multiple access
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
EP1436930B1 (en) 2001-08-02 2008-03-26 Infineon Technologies AG Configurable terminal engine
ES2401107T3 (es) * 2001-10-15 2013-04-17 Qualcomm, Incorporated Procedimiento y aparato para la gestión de un desequilibrio en un sistema de comunicación
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
EP1735676A1 (en) * 2004-04-15 2006-12-27 Nokia Corporation Method and device for restricted execution of applications on a mobile terminal
CN1998258A (zh) * 2004-08-05 2007-07-11 三菱电机株式会社 基站和移动通信终端装置以及主小区选择方法
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
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
US7577411B2 (en) * 2005-02-17 2009-08-18 Kyocera Corporation Mobile station access and idle 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
KR101344743B1 (ko) * 2006-01-12 2013-12-26 퀄컴 인코포레이티드 단말의 효율적인 셋 관리에 따른 핸드오프 방법 및 장치
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
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
US7916667B2 (en) * 2007-06-29 2011-03-29 Alcatel-Lucent Usa Inc. Method for detecting RF link imbalances in a wireless communications network
US8559344B2 (en) * 2007-06-29 2013-10-15 Alcatel Lucent Method and apparatus for dynamically creating and updating base station neighbor lists
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
GB2461159B (en) 2008-06-18 2012-01-04 Lg Electronics Inc Method for transmitting Mac PDUs
GB2461780B (en) 2008-06-18 2011-01-05 Lg Electronics Inc Method for detecting failures of random access procedures
US11272449B2 (en) 2008-06-18 2022-03-08 Optis Cellular Technology, Llc Method and mobile terminal for performing random access
EP2136586B1 (en) 2008-06-18 2017-11-08 LG Electronics Inc. Method of transmitting power headroom reporting in wireless communication system
GB2461158B (en) 2008-06-18 2011-03-02 Lg Electronics Inc Method for performing random access procedures and terminal therof
US7957298B2 (en) 2008-06-18 2011-06-07 Lg Electronics Inc. Method for detecting failures of random access procedures
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
US9277520B2 (en) 2010-04-06 2016-03-01 Telefonaktiebolaget L M 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
KR101718672B1 (ko) * 2012-06-14 2017-03-21 후지쯔 가부시끼가이샤 업링크 제어 채널 자원들을 결정하기 위한 방법 및 장치
ES2632475T3 (es) 2012-11-13 2017-09-13 Telefonaktiebolaget Lm Ericsson (Publ) Método para modificar valores de parámetro para modo de extensión de largo alcance y nodo correspondiente
PT2921007T (pt) 2012-11-13 2020-04-22 Ericsson Telefon Ab L M Método e aparelho para ativação de um modo de operação específico para terminais que operam em longo alcance estendido
KR102099204B1 (ko) * 2013-09-02 2020-05-15 삼성전자주식회사 전자장치 및 전자장치의 통신연결방법
CN107211285B (zh) 2015-01-23 2021-06-22 瑞典爱立信有限公司 用于匹配上行和下行链路覆盖区域的无线网络节点及方法
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 (16)

* Cited by examiner, † Cited by third party
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
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
IL121370A0 (en) * 1996-01-30 1999-10-28 Motorola Inc Method and apparatus for maintaining call quality in a communication system
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
US5920549A (en) * 1996-12-19 1999-07-06 Motorola, Inc. Method of handing off and a wireless communication device
US5987012A (en) * 1996-12-19 1999-11-16 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

Also Published As

Publication number Publication date
HK1108791A1 (en) 2008-05-16
CN1205821C (zh) 2005-06-08
EP1784040A2 (en) 2007-05-09
NO20011724D0 (no) 2001-04-05
AU764562B2 (en) 2003-08-21
HK1041761B (zh) 2005-10-21
BR9916002A (pt) 2002-07-09
ATE356511T1 (de) 2007-03-15
IL142493A0 (en) 2002-03-10
EP1118231A2 (en) 2001-07-25
KR20010080036A (ko) 2001-08-22
EP1118231B1 (en) 2007-03-07
JP2002527963A (ja) 2002-08-27
RU2233546C2 (ru) 2004-07-27
EP1784040B1 (en) 2010-11-24
EP1784040A3 (en) 2008-04-02
US20040052230A1 (en) 2004-03-18
KR100679433B1 (ko) 2007-02-07
US6950417B2 (en) 2005-09-27
JP4426109B2 (ja) 2010-03-03
AU6291299A (en) 2000-04-26
DE69942989D1 (de) 2011-01-05
UA76692C2 (uk) 2006-09-15
DE69935439T2 (de) 2007-11-29
CN1338188A (zh) 2002-02-27
US6785249B2 (en) 2004-08-31
JP2010045778A (ja) 2010-02-25
HK1041761A1 (en) 2002-07-19
CA2346672A1 (en) 2000-04-13
WO2000021314A3 (en) 2000-07-27
NO326361B1 (no) 2008-11-17
US20020114288A1 (en) 2002-08-22
ATE489824T1 (de) 2010-12-15
ID29537A (id) 2001-09-06
MXPA01003591A (es) 2002-09-18
WO2000021314A2 (en) 2000-04-13
DE69935439D1 (de) 2007-04-19
CA2346672C (en) 2009-11-03
JP4477692B2 (ja) 2010-06-09

Similar Documents

Publication Publication Date Title
NO20011724L (no) Deteksjon av ubalanse i kommunikasjonssystemer
RU99100338A (ru) Способ и устройство для выполнения переключения в состоянии ожидания в системе связи с множественным доступом
WO1997044984A3 (en) Method and apparatus for hard handoff in a cdma system
MY118178A (en) Method and apparatus for performing soft hand-off in a wireless communication system.
CA2203256A1 (en) Pilot signal searching technique for a cellular communications system
CA2216225A1 (en) System, method and apparatus for soft handoff
HK1042806B (zh) 無線電信系統中移動站重選基站的方法及裝置
JP3119605B2 (ja) 無線基地局
MY106895A (en) Multiple access handling in a cellular communications system
WO1997047148A3 (en) Using a signal with increased power for determining the position of a mobile subscriber in a cdma cellular telephone system
BR9713960A (pt) Sistema de radiocomunicação e de comunicações, processos para transmitir informação para telefones de assinante, para conservar energia de bateria de uma unidade remota, para localizar uma estação remota, para transmitir radiolocalização e informação de transmissão para estação remotas e para decodificar de radiolocalização em um sistema de radiocomunicação, unidade para uso em um sistema de telefone sem fio, estação base, decodificador, telefone sem fio portátil, e receptor e economia de energia.
ES2322680T3 (es) Metodo y dispositivo para comunicacion en una red.
MY117945A (en) Hand- off method and apparatus in cdma cellular system
KR101061283B1 (ko) 무선 통신 시스템들에서 프레임 동기화 및 스크램블링 코드식별 및 그 방법들
ATE271300T1 (de) Handover-auswahlverfahren für und zellulares funksystem
ATE413074T1 (de) Mobilunterstütztes weiterreichen für cdma und breitband cdma netzwerke
KR960701562A (ko) 다수의 기지국을 갖는 통신 시스템의 운용 방법(Method for operating a communication system having multiple base stations)
SE9703101D0 (sv) Random access control for a CDMA network
KR970007611B1 (ko) 무선 시스템에서의 통화 자동 절환방법
JPS5744345A (en) Position detection system
JPS6448538A (en) Mobile radio system
JPS6448537A (en) Overload control system for automobile telephone system
TH23001EX (th) การช่วยการนำทางสำหรับการจัดการเรียกในระบบโทรศัทพ์เคลื่อนที่

Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees