CN1886908A - 用于确定上行链路/下行链路路径损耗差的方法及系统 - Google Patents
用于确定上行链路/下行链路路径损耗差的方法及系统 Download PDFInfo
- Publication number
- CN1886908A CN1886908A CNA200480034938XA CN200480034938A CN1886908A CN 1886908 A CN1886908 A CN 1886908A CN A200480034938X A CNA200480034938X A CN A200480034938XA CN 200480034938 A CN200480034938 A CN 200480034938A CN 1886908 A CN1886908 A CN 1886908A
- Authority
- CN
- China
- Prior art keywords
- path
- node
- leading part
- loss difference
- section point
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000004891 communication Methods 0.000 claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims abstract description 38
- 230000008859 change Effects 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 8
- 238000004590 computer program Methods 0.000 claims 3
- 238000005516 engineering process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 101000741965 Homo sapiens Inactive tyrosine-protein kinase PRAG1 Proteins 0.000 description 3
- 102100038659 Inactive tyrosine-protein kinase PRAG1 Human genes 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 108010003272 Hyaluronate lyase Proteins 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 210000003733 optic disk Anatomy 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/246—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter calculated in said terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
- H04B17/327—Received signal code power [RSCP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
- H04W52/228—TPC being performed according to specific parameters taking into account previous information or commands using past power values or information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/245—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
Description
Claims (40)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US52465003P | 2003-11-25 | 2003-11-25 | |
US60/524,650 | 2003-11-25 | ||
US10/926,742 | 2004-08-26 | ||
US10/926,742 US7302276B2 (en) | 2003-11-25 | 2004-08-26 | Method and system for determining uplink/downlink path-loss difference |
PCT/EP2004/013170 WO2005055462A1 (en) | 2003-11-25 | 2004-11-19 | Method and system for determining uplink/downlink path-loss difference |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1886908A true CN1886908A (zh) | 2006-12-27 |
CN1886908B CN1886908B (zh) | 2011-08-24 |
Family
ID=34657160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200480034938XA Expired - Fee Related CN1886908B (zh) | 2003-11-25 | 2004-11-19 | 用于确定上行链路/下行链路路径损耗差的方法及设备 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7302276B2 (zh) |
EP (1) | EP1700395B1 (zh) |
JP (1) | JP4809237B2 (zh) |
KR (1) | KR101010796B1 (zh) |
CN (1) | CN1886908B (zh) |
AT (1) | ATE475230T1 (zh) |
DE (1) | DE602004028283D1 (zh) |
WO (1) | WO2005055462A1 (zh) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010121555A1 (zh) * | 2009-04-23 | 2010-10-28 | 中兴通讯股份有限公司 | 一种获取邻区上行信号质量的方法和切换优化方法 |
CN101911794A (zh) * | 2008-01-11 | 2010-12-08 | 爱立信电话股份有限公司 | 通信网络中用于随机接入功率控制的方法和装置 |
WO2013060016A1 (en) * | 2011-10-28 | 2013-05-02 | Renesas Mobile Corporation | Methods and apparatuses for provision of an effective pathloss offset calculation mechanism for a communication system |
CN103298091A (zh) * | 2012-03-01 | 2013-09-11 | 中兴通讯股份有限公司 | 上行发射功率确定方法及装置 |
CN103384965A (zh) * | 2011-02-14 | 2013-11-06 | 高通股份有限公司 | 针对异构网络协同多点操作的功率控制和用户复用 |
CN103650394A (zh) * | 2011-07-11 | 2014-03-19 | Lg电子株式会社 | 确定无线通信系统中的前同步码的发送功率的方法和设备 |
CN103813432A (zh) * | 2007-11-27 | 2014-05-21 | 高通股份有限公司 | 在无线通信系统中使用子帧时间重用进行接口管理 |
CN104159318A (zh) * | 2012-01-11 | 2014-11-19 | 华为技术有限公司 | 数据的传输方法及装置 |
CN110891305A (zh) * | 2019-12-11 | 2020-03-17 | 维沃移动通信有限公司 | 一种功率控制装置、方法及电子设备 |
Families Citing this family (78)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002349315A1 (en) * | 2002-09-27 | 2004-04-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Requesting and controlling access in a wireless communications network |
US8452316B2 (en) | 2004-06-18 | 2013-05-28 | Qualcomm Incorporated | Power control for a wireless communication system utilizing orthogonal multiplexing |
US7594151B2 (en) * | 2004-06-18 | 2009-09-22 | Qualcomm, Incorporated | Reverse link power control in an orthogonal system |
US7197692B2 (en) * | 2004-06-18 | 2007-03-27 | Qualcomm Incorporated | Robust erasure detection and erasure-rate-based closed loop power control |
US8503328B2 (en) * | 2004-09-01 | 2013-08-06 | Qualcomm Incorporated | Methods and apparatus for transmission of configuration information in a wireless communication network |
KR100957314B1 (ko) * | 2005-02-16 | 2010-05-12 | 삼성전자주식회사 | 셀룰라 무선 이동 통신 시스템에서 역방향 트래픽 로드 제어 시스템 및 방법 |
US8942639B2 (en) | 2005-03-15 | 2015-01-27 | Qualcomm Incorporated | Interference control in a wireless communication system |
US8848574B2 (en) | 2005-03-15 | 2014-09-30 | Qualcomm Incorporated | Interference control in a wireless communication system |
US7610025B2 (en) * | 2005-03-29 | 2009-10-27 | Qualcomm Incorporated | Antenna array pattern distortion mitigation |
US7933599B2 (en) * | 2005-03-29 | 2011-04-26 | Qualcomm Incorporated | Techniques for facilitating communication handoffs |
US20070064665A1 (en) | 2005-08-23 | 2007-03-22 | Interdigital Technology Corporation | Method and apparatus for accessing an uplink random access channel in a single carrier frequency division multiple access system |
EP1941638A2 (en) | 2005-10-27 | 2008-07-09 | Qualcomm Incorporated | Method and apparatus for estimating reverse link loading in a wireless communication system |
US8515480B2 (en) | 2005-11-04 | 2013-08-20 | Nec Corporation | Wireless communication system and method of controlling a transmission power |
US8798661B2 (en) | 2005-12-23 | 2014-08-05 | Qualcomm Incorporated | Method and apparatus for determining output transmit power for an access channel in a wireless communication network |
US8000305B2 (en) * | 2006-01-17 | 2011-08-16 | Motorola Mobility, Inc. | Preamble sequencing for random access channel in a communication system |
JP4482587B2 (ja) * | 2006-01-31 | 2010-06-16 | パナソニック株式会社 | 無線通信システム、無線送信装置、およびrach送信方法 |
US8259697B2 (en) * | 2006-04-19 | 2012-09-04 | Electronics And Telecommunications Research Institute | Transmission method of mobile station for random access channel diversity |
US8369860B2 (en) * | 2006-08-18 | 2013-02-05 | Interdigital Technology Corporation | Sending and reducing uplink feedback signaling for transmission of MBMS data |
KR101226819B1 (ko) * | 2006-08-21 | 2013-01-25 | 삼성전자주식회사 | 광대역 무선 통신 시스템에서 역방향 접근채널의 프리앰블송수신 방법 및 장치 |
US8442572B2 (en) * | 2006-09-08 | 2013-05-14 | Qualcomm Incorporated | Method and apparatus for adjustments for delta-based power control in wireless communication systems |
US8670777B2 (en) | 2006-09-08 | 2014-03-11 | Qualcomm Incorporated | Method and apparatus for fast other sector interference (OSI) adjustment |
US8274952B2 (en) * | 2006-10-10 | 2012-09-25 | Alcatel Lucent | Transmission power management |
US7916667B2 (en) * | 2007-06-29 | 2011-03-29 | Alcatel-Lucent Usa Inc. | Method for detecting RF link imbalances in a wireless communications network |
KR20090002779A (ko) * | 2007-07-04 | 2009-01-09 | 삼성전자주식회사 | 이동통신 시스템에서 프리앰블 전송 전력 제어 방법 및장치 |
KR100926363B1 (ko) | 2007-08-23 | 2009-11-10 | 주식회사 케이티 | 링크 균형 확인 장치 및 그 방법 |
US8824979B2 (en) | 2007-09-21 | 2014-09-02 | Qualcomm Incorporated | Interference management employing fractional frequency reuse |
US9078269B2 (en) | 2007-09-21 | 2015-07-07 | Qualcomm Incorporated | Interference management utilizing HARQ interlaces |
US9374791B2 (en) | 2007-09-21 | 2016-06-21 | Qualcomm Incorporated | Interference management utilizing power and attenuation profiles |
US9066306B2 (en) | 2007-09-21 | 2015-06-23 | Qualcomm Incorporated | Interference management utilizing power control |
US9137806B2 (en) | 2007-09-21 | 2015-09-15 | Qualcomm Incorporated | Interference management employing fractional time reuse |
ATE510434T1 (de) * | 2007-11-01 | 2011-06-15 | Koninkl Philips Electronics Nv | Verbesserte leistungserhöhung für rach |
US8559339B1 (en) | 2007-11-14 | 2013-10-15 | Sprint Spectrum L.P. | Low-cost-internet-base-station-(LCIB) user-adaptation algorithm |
US8798665B2 (en) * | 2007-11-15 | 2014-08-05 | Qualcomm Incorporated | Beacon-based control channels |
US9326253B2 (en) * | 2007-11-15 | 2016-04-26 | Qualcomm Incorporated | Wireless communication channel blanking |
US8761032B2 (en) * | 2007-11-16 | 2014-06-24 | Qualcomm Incorporated | Random reuse based control channels |
US8948095B2 (en) | 2007-11-27 | 2015-02-03 | Qualcomm Incorporated | Interference management in a wireless communication system using frequency selective transmission |
KR100965300B1 (ko) * | 2007-12-17 | 2010-06-22 | 한국전자통신연구원 | 상향링크 전력제어 방법 |
KR20090077647A (ko) * | 2008-01-11 | 2009-07-15 | 삼성전자주식회사 | 이동통신 시스템에서 단말의 가용 전력 정보를 전송하는방법 및 장치 |
US9009573B2 (en) * | 2008-02-01 | 2015-04-14 | Qualcomm Incorporated | Method and apparatus for facilitating concatenated codes for beacon channels |
US20100195553A1 (en) | 2008-03-18 | 2010-08-05 | Myers Theodore J | Controlling power in a spread spectrum system |
US8958460B2 (en) | 2008-03-18 | 2015-02-17 | On-Ramp Wireless, Inc. | Forward error correction media access control system |
US20090239550A1 (en) * | 2008-03-18 | 2009-09-24 | Myers Theodore J | Random phase multiple access system with location tracking |
US7733945B2 (en) | 2008-03-18 | 2010-06-08 | On-Ramp Wireless, Inc. | Spread spectrum with doppler optimization |
US7773664B2 (en) | 2008-03-18 | 2010-08-10 | On-Ramp Wireless, Inc. | Random phase multiple access system with meshing |
US8477830B2 (en) | 2008-03-18 | 2013-07-02 | On-Ramp Wireless, Inc. | Light monitoring system using a random phase multiple access system |
US7593383B1 (en) | 2008-03-18 | 2009-09-22 | On-Ramp Wireless, Inc. | Uplink transmitter in a random phase multiple access communication system |
US8520721B2 (en) | 2008-03-18 | 2013-08-27 | On-Ramp Wireless, Inc. | RSSI measurement mechanism in the presence of pulsed jammers |
US9107239B2 (en) | 2008-04-07 | 2015-08-11 | Qualcomm Incorporated | Systems and methods to define control channels using reserved resource blocks |
US8675537B2 (en) * | 2008-04-07 | 2014-03-18 | Qualcomm Incorporated | Method and apparatus for using MBSFN subframes to send unicast information |
US8184598B1 (en) * | 2008-05-29 | 2012-05-22 | Sprint Spectrum L.P. | Low-cost internet-base-station (LCIB) radio-frequency (RF) adaptation using stationary transceivers |
JP5075019B2 (ja) * | 2008-06-04 | 2012-11-14 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信端末装置及び送信電力設定方法 |
WO2010072014A1 (en) * | 2008-12-25 | 2010-07-01 | Siemens Aktiengesellschaft | Active antenna device, network device and access point of a wireless network |
US8385832B2 (en) * | 2009-03-13 | 2013-02-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Inter-cell interference control in an uplink multi-carrier radio communications system |
US7639726B1 (en) | 2009-03-20 | 2009-12-29 | On-Ramp Wireless, Inc. | Downlink communication |
KR101636258B1 (ko) * | 2009-03-20 | 2016-07-05 | 삼성전자 주식회사 | 이동통신시스템에서 네트워크의 rach 관련 시스템 자원자동적 최적화 방법 |
WO2010107358A1 (en) * | 2009-03-20 | 2010-09-23 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for monitoring a random access channel |
US8363699B2 (en) | 2009-03-20 | 2013-01-29 | On-Ramp Wireless, Inc. | Random timing offset determination |
US7702290B1 (en) | 2009-04-08 | 2010-04-20 | On-Ramp Wirless, Inc. | Dynamic energy control |
JP5576098B2 (ja) * | 2009-11-17 | 2014-08-20 | 京セラ株式会社 | 無線通信システム、無線端末、無線基地局、及び情報収集方法 |
KR101648751B1 (ko) | 2010-04-02 | 2016-08-30 | 삼성전자주식회사 | 무선 전력 전송 제어 방법 및 장치 |
EP2418896B1 (en) * | 2010-08-09 | 2013-03-13 | Alcatel Lucent | Transmission power control in a multi-carrier wireless communication system |
US9065584B2 (en) | 2010-09-29 | 2015-06-23 | Qualcomm Incorporated | Method and apparatus for adjusting rise-over-thermal threshold |
US8804670B1 (en) | 2011-02-17 | 2014-08-12 | Sprint Spectrum L.P. | Method and system for management of inter-frequency handoff |
US20120254890A1 (en) * | 2011-04-01 | 2012-10-04 | Renesas Mobile Corporation | Small Data Transmission For Detached Mobile Devices |
US8718667B2 (en) * | 2011-08-05 | 2014-05-06 | Apple, Inc. | Adaptive random access channel retransmission |
CN103037490B (zh) * | 2011-09-30 | 2016-06-08 | 上海贝尔股份有限公司 | 上行链路控制信道功率控制的方法和相应装置 |
WO2014021664A1 (ko) | 2012-08-01 | 2014-02-06 | 엘지전자 주식회사 | 제어 정보를 시그널링 하는 방법 및 이를 위한 장치 |
GB2506749B (en) * | 2012-08-30 | 2014-12-17 | Zte Wistron Telecom Ab | Methods and apparatus for using a geometry indicator in hetnet deployments |
WO2014182230A1 (en) | 2013-05-08 | 2014-11-13 | Zte Wistron Telecom Ab | Using a geometry indicator in hetnet deployments |
US9210725B2 (en) | 2013-08-30 | 2015-12-08 | Qualcomm Incorporated | Method and apparatus for improving uplink performance at a user equipment |
US9936373B2 (en) | 2013-09-25 | 2018-04-03 | Zte Wistron Telecom Ab | Discovery signals in heterogeneous wireless networks |
US9775102B2 (en) * | 2014-07-29 | 2017-09-26 | Aruba Networks, Inc. | Estimating a relative difference between signal strengths of wireless signals received by a device |
US10178631B2 (en) * | 2014-08-01 | 2019-01-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Method implemented in MCE for performing downlink power control for multicast or broadcast service and associated MCE |
US11102273B2 (en) | 2015-05-13 | 2021-08-24 | Cisco Technology, Inc. | Uplink performance management |
WO2021067784A1 (en) * | 2019-10-02 | 2021-04-08 | Idac Holdings, Inc. | Joint communication and sensing aided random access channel |
EP4122124B1 (en) | 2020-04-03 | 2024-06-05 | Viasat Inc. | Time-division duplex (tdd) antenna system |
US11658755B2 (en) | 2021-03-05 | 2023-05-23 | Perspecta Labs Inc. | Interference mitigation in multi-antenna system |
US12034582B2 (en) | 2021-03-05 | 2024-07-09 | Peraton Labs Inc. | Adaptive radio frequency communication |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ255617A (en) * | 1992-09-04 | 1996-11-26 | Ericsson Telefon Ab L M | Tdma digital radio: measuring path loss and setting transmission power accordingly |
FI103082B1 (fi) * | 1996-05-27 | 1999-04-15 | Nokia Telecommunications Oy | Yhteydenmuodostusmenetelmä ja radiojärjestelmä |
SE9702046L (sv) | 1997-05-30 | 1998-12-01 | Ericsson Telefon Ab L M | System och förfarande relaterande till cellulära kommunikationssystem |
DE69833863T2 (de) | 1997-08-01 | 2006-11-23 | Iwics Inc., Bothell | Leistungsanpassung in einem mehrstationsnetzwerk |
US6175745B1 (en) * | 1997-12-24 | 2001-01-16 | Telefonaktiebolaget Lm Ericsson | Initial transmit power determination in a radiocommunication system |
US6606313B1 (en) | 1998-10-05 | 2003-08-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Random access in a mobile telecommunications system |
GB9823467D0 (en) * | 1998-10-28 | 1998-12-23 | Koninkl Philips Electronics Nv | Radio communication system |
GB9827503D0 (en) * | 1998-12-14 | 1999-02-10 | Nokia Mobile Phones Ltd | Method for determining service availability |
US6628956B2 (en) * | 1999-03-15 | 2003-09-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive power control in a radio communications systems |
GB9906198D0 (en) * | 1999-03-18 | 1999-05-12 | Lucent Technologies Inc | Improved random access channel |
US6549564B1 (en) * | 1999-04-08 | 2003-04-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Random access in a mobile telecommunications system |
GB9909688D0 (en) * | 1999-04-27 | 1999-06-23 | Simoco Int Ltd | Mobile radio communications system |
US6535547B1 (en) | 1999-06-02 | 2003-03-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Random access in a mobile telecommunications system |
JP2001189381A (ja) * | 1999-12-27 | 2001-07-10 | Sanyo Electric Co Ltd | 半導体装置の製造方法 |
CN101345561A (zh) | 2000-02-23 | 2009-01-14 | Ipr特许公司 | 带碰撞检测的访问探针的确认 |
JP2001251236A (ja) * | 2000-03-06 | 2001-09-14 | Matsushita Electric Ind Co Ltd | 通信装置 |
US6603797B1 (en) * | 2000-03-22 | 2003-08-05 | Interdigital Technology Corporation | Outer loop/weighted open loop power control in a time division duplex communication system |
GB0008488D0 (en) | 2000-04-07 | 2000-05-24 | Koninkl Philips Electronics Nv | Radio communication system and method of operating the system |
JP2002186014A (ja) * | 2000-12-12 | 2002-06-28 | Matsushita Electric Ind Co Ltd | 無線基地局装置及び通信端末装置 |
US7006483B2 (en) | 2001-02-23 | 2006-02-28 | Ipr Licensing, Inc. | Qualifying available reverse link coding rates from access channel power setting |
JP2002335582A (ja) * | 2001-03-05 | 2002-11-22 | Yrp Mobile Telecommunications Key Tech Res Lab Co Ltd | デジタル移動体通信システム |
GB2382746B (en) * | 2001-11-20 | 2005-12-14 | Ericsson Telefon Ab L M | Establishing radio communication channels |
JP2003319458A (ja) * | 2002-04-24 | 2003-11-07 | Mitsubishi Electric Corp | 通信システム及び通信制御方法 |
-
2004
- 2004-08-26 US US10/926,742 patent/US7302276B2/en not_active Expired - Fee Related
- 2004-11-19 AT AT04819603T patent/ATE475230T1/de not_active IP Right Cessation
- 2004-11-19 JP JP2006540342A patent/JP4809237B2/ja not_active Expired - Fee Related
- 2004-11-19 EP EP04819603A patent/EP1700395B1/en not_active Not-in-force
- 2004-11-19 KR KR1020067010139A patent/KR101010796B1/ko not_active IP Right Cessation
- 2004-11-19 CN CN200480034938XA patent/CN1886908B/zh not_active Expired - Fee Related
- 2004-11-19 DE DE602004028283T patent/DE602004028283D1/de active Active
- 2004-11-19 WO PCT/EP2004/013170 patent/WO2005055462A1/en active Application Filing
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103813432B (zh) * | 2007-11-27 | 2017-09-05 | 高通股份有限公司 | 在无线通信系统中使用子帧时间重用进行接口管理 |
CN103813432A (zh) * | 2007-11-27 | 2014-05-21 | 高通股份有限公司 | 在无线通信系统中使用子帧时间重用进行接口管理 |
CN101911794A (zh) * | 2008-01-11 | 2010-12-08 | 爱立信电话股份有限公司 | 通信网络中用于随机接入功率控制的方法和装置 |
CN104039003B (zh) * | 2008-01-11 | 2019-04-23 | 爱立信电话股份有限公司 | 通信网络中用于随机接入功率控制的方法和装置 |
CN101911794B (zh) * | 2008-01-11 | 2014-07-23 | 爱立信电话股份有限公司 | 通信网络中用于随机接入功率控制的方法和装置 |
CN104039003A (zh) * | 2008-01-11 | 2014-09-10 | 爱立信电话股份有限公司 | 通信网络中用于随机接入功率控制的方法和装置 |
US8892099B2 (en) | 2009-04-23 | 2014-11-18 | Zte Corporation | Method for obtaining uplink signal quality of an adjacent cell and method for optimizing handoff |
CN101873657B (zh) * | 2009-04-23 | 2014-12-10 | 中兴通讯股份有限公司 | 一种估算邻区上行信号质量的方法和切换优化方法 |
WO2010121555A1 (zh) * | 2009-04-23 | 2010-10-28 | 中兴通讯股份有限公司 | 一种获取邻区上行信号质量的方法和切换优化方法 |
CN103384965A (zh) * | 2011-02-14 | 2013-11-06 | 高通股份有限公司 | 针对异构网络协同多点操作的功率控制和用户复用 |
US10187859B2 (en) | 2011-02-14 | 2019-01-22 | Qualcomm Incorporated | Power control and user multiplexing for heterogeneous network coordinated multipoint operations |
US11937192B2 (en) | 2011-02-14 | 2024-03-19 | Qualcomm Incorporated | Power control and user multiplexing for heterogeneous network coordinated multipoint operations |
CN103384965B (zh) * | 2011-02-14 | 2017-09-26 | 高通股份有限公司 | 针对异构网络协同多点操作的功率控制和用户复用 |
US11076369B2 (en) | 2011-02-14 | 2021-07-27 | Qualcomm Incorporated | Power control and user multiplexing for heterogeneous network coordinated multipoint operations |
CN103650394A (zh) * | 2011-07-11 | 2014-03-19 | Lg电子株式会社 | 确定无线通信系统中的前同步码的发送功率的方法和设备 |
CN103650394B (zh) * | 2011-07-11 | 2017-03-01 | Lg电子株式会社 | 确定无线通信系统中的前同步码的发送功率的方法和设备 |
WO2013060016A1 (en) * | 2011-10-28 | 2013-05-02 | Renesas Mobile Corporation | Methods and apparatuses for provision of an effective pathloss offset calculation mechanism for a communication system |
CN104159318A (zh) * | 2012-01-11 | 2014-11-19 | 华为技术有限公司 | 数据的传输方法及装置 |
CN104159318B (zh) * | 2012-01-11 | 2018-05-11 | 华为技术有限公司 | 数据的传输方法及装置 |
CN103298091B (zh) * | 2012-03-01 | 2018-08-24 | 中兴通讯股份有限公司 | 上行发射功率确定方法及装置 |
CN103298091A (zh) * | 2012-03-01 | 2013-09-11 | 中兴通讯股份有限公司 | 上行发射功率确定方法及装置 |
CN110891305A (zh) * | 2019-12-11 | 2020-03-17 | 维沃移动通信有限公司 | 一种功率控制装置、方法及电子设备 |
Also Published As
Publication number | Publication date |
---|---|
JP2007515106A (ja) | 2007-06-07 |
JP4809237B2 (ja) | 2011-11-09 |
DE602004028283D1 (de) | 2010-09-02 |
EP1700395B1 (en) | 2010-07-21 |
KR101010796B1 (ko) | 2011-01-25 |
WO2005055462A1 (en) | 2005-06-16 |
US7302276B2 (en) | 2007-11-27 |
ATE475230T1 (de) | 2010-08-15 |
EP1700395A1 (en) | 2006-09-13 |
KR20060100451A (ko) | 2006-09-20 |
CN1886908B (zh) | 2011-08-24 |
US20050143118A1 (en) | 2005-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1886908B (zh) | 用于确定上行链路/下行链路路径损耗差的方法及设备 | |
Dahlman et al. | WCDMA-the radio interface for future mobile multimedia communications | |
RU2503142C2 (ru) | Терминальное устройство связи, устройство базовой станции и система радиосвязи | |
EP1639722B1 (en) | Apparatus and method for transmitting reverse packet data in mobile communication system | |
CN100338887C (zh) | 控制选通发送通信系统的方法和设备 | |
US6937641B2 (en) | Power-controlled random access | |
CN1192512C (zh) | 无线电通信系统中的自适应功率控制的方法及系统 | |
US7801547B2 (en) | System and method for determining downlink signaling power in a radio communication network | |
US7653016B2 (en) | Method of controlling access to resources of a radiocommunication network and base station for implementing the method | |
US8068868B2 (en) | Uplink power alignment estimation in a communication system | |
US20070142070A1 (en) | Communication system | |
RU2370891C2 (ru) | Способ и система для внешнего контура управления мощностью передачи | |
CN101171762A (zh) | 用于高速下行链路分组接入系统的可变传输功率控制策略 | |
US8098743B2 (en) | Pilot signal transmission method and radio communication system for enabling measurement of reception quality with high accuracy | |
RU2310281C2 (ru) | Способ и устройство для присвоения пространства уолша в системе связи | |
CN1774896A (zh) | 接收机多径cdma信号的信道估计 | |
WO2006011841A1 (en) | Fast reliable downlink signaling to support enhanced uplink services in a communication system | |
US7827475B2 (en) | Enhanced random access transmission |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1096785 Country of ref document: HK |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1096785 Country of ref document: HK |
|
ASS | Succession or assignment of patent right |
Owner name: OPTIS WIRELESS TECHNOLOGY LLC Free format text: FORMER OWNER: CLUSTER CO., LTD. Effective date: 20150420 Owner name: CLUSTER CO., LTD. Free format text: FORMER OWNER: LM ERICSSON TELEPHONE CO., LTD. Effective date: 20150420 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150420 Address after: Texas, USA Patentee after: Telefonaktiebolaget LM Ericsson (publ) Address before: Delaware Patentee before: Clastres LLC Effective date of registration: 20150420 Address after: Delaware Patentee after: Clastres LLC Address before: Stockholm Patentee before: Telefonaktiebolaget LM Ericsson (publ) |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20171119 |
|
CF01 | Termination of patent right due to non-payment of annual fee |