CN101938773A - 初始发射功率获取方法、基站 - Google Patents
初始发射功率获取方法、基站 Download PDFInfo
- Publication number
- CN101938773A CN101938773A CN2009101584502A CN200910158450A CN101938773A CN 101938773 A CN101938773 A CN 101938773A CN 2009101584502 A CN2009101584502 A CN 2009101584502A CN 200910158450 A CN200910158450 A CN 200910158450A CN 101938773 A CN101938773 A CN 101938773A
- Authority
- CN
- China
- Prior art keywords
- district
- sub
- base station
- threshold value
- path loss
- 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 54
- 238000005259 measurement Methods 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 230000002159 abnormal effect Effects 0.000 claims description 16
- 238000012546 transfer Methods 0.000 claims description 12
- 230000004044 response Effects 0.000 claims description 11
- 230000000052 comparative effect Effects 0.000 claims description 6
- 230000000977 initiatory effect Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 description 13
- 238000005457 optimization Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000011664 signaling Effects 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 235000021186 dishes Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000009566 rice Nutrition 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
- H04W52/38—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
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
- H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low 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
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink power control
-
- 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
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0055—Transmission or use of information for re-establishing the radio link
- H04W36/0077—Transmission or use of information for re-establishing the radio link of access information of target access point
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
-
- 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
- H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
-
- 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
- H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
- H04W52/283—Power depending on the position of the mobile
-
- 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
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/32—TPC of broadcast or control channels
- H04W52/325—Power control of control or pilot channels
-
- 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
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
- H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/20—Interfaces between hierarchically similar devices between access points
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (11)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910158450.2A CN101938773B (zh) | 2009-06-30 | 2009-06-30 | 初始发射功率获取方法、基站 |
US13/259,780 US8843172B2 (en) | 2009-06-30 | 2010-05-31 | Method and base station for determining an initial transmission power |
EP10788838.0A EP2451090B1 (en) | 2009-06-30 | 2010-05-31 | Method for determining initial transmission power and base station |
PCT/CN2010/073397 WO2010145442A1 (zh) | 2009-06-30 | 2010-05-31 | 初始发射功率确定方法及基站 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910158450.2A CN101938773B (zh) | 2009-06-30 | 2009-06-30 | 初始发射功率获取方法、基站 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101938773A true CN101938773A (zh) | 2011-01-05 |
CN101938773B CN101938773B (zh) | 2014-11-05 |
Family
ID=43355818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910158450.2A Expired - Fee Related CN101938773B (zh) | 2009-06-30 | 2009-06-30 | 初始发射功率获取方法、基站 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8843172B2 (zh) |
EP (1) | EP2451090B1 (zh) |
CN (1) | CN101938773B (zh) |
WO (1) | WO2010145442A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2741556A1 (en) * | 2011-09-13 | 2014-06-11 | Huawei Technologies Co., Ltd | Cell handover control and measurement method, device and system |
WO2014205677A1 (zh) * | 2013-06-26 | 2014-12-31 | 华为技术有限公司 | 接入控制方法和设备 |
CN109695447A (zh) * | 2019-01-04 | 2019-04-30 | 电子科技大学 | 一种感应测井仪发射功率自适应调整方法 |
CN109695446A (zh) * | 2019-01-04 | 2019-04-30 | 电子科技大学 | 一种感应测井仪发射功率自适应调整装置 |
CN114585070A (zh) * | 2022-04-29 | 2022-06-03 | 深圳小米通讯技术有限公司 | 随机接入方法、装置、用户设备及存储介质 |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2630819A4 (en) * | 2010-10-22 | 2016-08-24 | Nec Corp | WIRELESS COMMUNICATION SYSTEM, BASE STATION, MANAGEMENT SERVER, AND WIRELESS COMMUNICATION METHOD |
WO2013009052A2 (ko) | 2011-07-11 | 2013-01-17 | 엘지전자 주식회사 | 무선 통신 시스템에서 프리앰블의 전송 전력을 결정하는 방법 및 장치 |
US8874103B2 (en) | 2012-05-11 | 2014-10-28 | Intel Corporation | Determining proximity of user equipment for device-to-device communication |
US9515757B2 (en) * | 2012-05-11 | 2016-12-06 | Intel Corporation | Systems and methods for enhanced user equipment assistance information in wireless communication systems |
CN103582085B (zh) * | 2012-08-10 | 2017-02-22 | 华为技术有限公司 | 异构网络中的接入方法和装置 |
US8867397B2 (en) * | 2012-10-17 | 2014-10-21 | Motorola Solutions, Inc. | Method and apparatus for uplink power control in an orthogonal frequency division multiple access communication system |
EP3031230B1 (en) | 2013-08-09 | 2020-03-04 | Nokia Solutions and Networks Oy | Identifying and communicating coverage shortfall for machine type communication devices |
CN103945466B (zh) * | 2014-04-02 | 2018-09-28 | 京信通信系统(中国)有限公司 | 一种确定切换候选小区集合的方法及设备 |
WO2016115717A1 (en) | 2015-01-23 | 2016-07-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Method, terminal device and wireless network node for matching uplink coverage area and downlink coverage area |
US20160295520A1 (en) * | 2015-04-05 | 2016-10-06 | Ofinno Technologies, Llc | Transmission Power in a Wireless Network |
CN108811008A (zh) * | 2017-05-05 | 2018-11-13 | 捷开通讯(深圳)有限公司 | 通信状态转换方法及装置 |
CN107770856A (zh) * | 2017-09-27 | 2018-03-06 | 北京空间技术研制试验中心 | 用于航天器间通信信号的功率控制方法 |
US20200137715A1 (en) * | 2018-10-31 | 2020-04-30 | Qualcomm Incorporated | System and methods for supporting uplink and downlink positioning procedures in a wireless network |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5491837A (en) * | 1994-03-07 | 1996-02-13 | Ericsson Inc. | Method and system for channel allocation using power control and mobile-assisted handover measurements |
US5940743A (en) * | 1997-06-05 | 1999-08-17 | Nokia Mobile Phones Limited | Power control of mobile station transmissions during handoff in a cellular system |
CN100471083C (zh) | 2005-05-16 | 2009-03-18 | 上海华为技术有限公司 | 对前向接入信道进行功率控制的方法 |
WO2007044316A1 (en) | 2005-10-06 | 2007-04-19 | Interdigital Technology Corporation | Method and apparatus for controlling uplink transmission power for ofdma based evolved utra |
CN101075830B (zh) * | 2006-05-17 | 2010-12-08 | 大唐移动通信设备有限公司 | 确定下行初始发射功率的方法 |
CN101166044B (zh) | 2006-10-19 | 2011-08-24 | 中兴通讯股份有限公司 | 用于切换的下行功率控制方法及装置 |
CN101166349A (zh) | 2006-10-19 | 2008-04-23 | 中兴通讯股份有限公司 | 系统切换方法及装置 |
WO2008053321A2 (en) * | 2006-10-30 | 2008-05-08 | Nokia Corporation | Providing transmission parameters for a high speed random access channel |
CN1964212A (zh) * | 2006-12-13 | 2007-05-16 | 北京中星微电子有限公司 | Td-scdma系统中补偿路径损耗估计误差的方法 |
US8295229B2 (en) * | 2007-10-10 | 2012-10-23 | Lg Electronics Inc. | High speed access system and method in a mobile communications network |
US8837430B2 (en) * | 2009-11-12 | 2014-09-16 | Qualcomm Incorporated | Method and apparatus for power correction in uplink synchronization during a TD-SCDMA handover |
-
2009
- 2009-06-30 CN CN200910158450.2A patent/CN101938773B/zh not_active Expired - Fee Related
-
2010
- 2010-05-31 WO PCT/CN2010/073397 patent/WO2010145442A1/zh active Application Filing
- 2010-05-31 EP EP10788838.0A patent/EP2451090B1/en active Active
- 2010-05-31 US US13/259,780 patent/US8843172B2/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2741556A1 (en) * | 2011-09-13 | 2014-06-11 | Huawei Technologies Co., Ltd | Cell handover control and measurement method, device and system |
EP2741556A4 (en) * | 2011-09-13 | 2015-04-22 | Huawei Tech Co Ltd | METHOD, DEVICE AND SYSTEM FOR CONTROLLING A CELL DELIVERY |
US9179374B2 (en) | 2011-09-13 | 2015-11-03 | Huawei Technologies Co., Ltd. | Method, apparatus, and system for controlling and measuring cell handover |
WO2014205677A1 (zh) * | 2013-06-26 | 2014-12-31 | 华为技术有限公司 | 接入控制方法和设备 |
CN109695447A (zh) * | 2019-01-04 | 2019-04-30 | 电子科技大学 | 一种感应测井仪发射功率自适应调整方法 |
CN109695446A (zh) * | 2019-01-04 | 2019-04-30 | 电子科技大学 | 一种感应测井仪发射功率自适应调整装置 |
CN114585070A (zh) * | 2022-04-29 | 2022-06-03 | 深圳小米通讯技术有限公司 | 随机接入方法、装置、用户设备及存储介质 |
Also Published As
Publication number | Publication date |
---|---|
US20120115532A1 (en) | 2012-05-10 |
EP2451090B1 (en) | 2018-12-26 |
WO2010145442A1 (zh) | 2010-12-23 |
EP2451090A4 (en) | 2014-12-31 |
EP2451090A1 (en) | 2012-05-09 |
US8843172B2 (en) | 2014-09-23 |
CN101938773B (zh) | 2014-11-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101938773B (zh) | 初始发射功率获取方法、基站 | |
US9888418B2 (en) | Mobile communication method | |
CN101873657B (zh) | 一种估算邻区上行信号质量的方法和切换优化方法 | |
CN102474784B (zh) | Rat间重选/切换参数优化 | |
US9485725B2 (en) | Methods and system for dynamically switching off/on of base stations | |
EP2294860B1 (en) | A method and apparatus for supporting fast carrier reselection | |
US8254933B2 (en) | Apparatus and method for handover between a heterogeneous communication system and a broadband wireless communication system | |
CN109804672B (zh) | 蜂窝电信网络 | |
CN109792685B (zh) | 基站和在蜂窝电信网络中操作基站的方法 | |
CN109792683B (zh) | 蜂窝电信网络、基站和在蜂窝电信网络中操作基站的方法 | |
WO2009154038A1 (ja) | 基地局制御モジュール、無線基地局、基地局制御装置および基地局制御方法 | |
CN103283280A (zh) | 切换控制方法、控制装置、调整装置和非瞬时计算机可读介质 | |
CN101212761A (zh) | 多制式通信网络中实现无线资源管理的系统、装置及方法 | |
EP2448339B1 (en) | Cellular communications network operation | |
US20120264430A1 (en) | Method for communication of base station, relay station and terminal | |
US7953411B1 (en) | Virtual soft hand over in OFDM and OFDMA wireless communication network | |
US20170339726A1 (en) | Method for establishing connection by terminal, second node, first terminal, and second terminal | |
Yaacoub | A practical approach for base station on/off switching in green LTE-A HetNets | |
KR20150029847A (ko) | 추적영역 리스트 생성 장치 및 이를 이용한 추적영역 리스트 생성 방법 | |
CN116709468A (zh) | 一种fttr场景下无线漫游方法、设备及系统 | |
KR100511676B1 (ko) | 소프트 핸드오프 발생 통지 방법 | |
KR20030006649A (ko) | 차세대 무선 망에서 트래픽에 따른 제어채널 조정 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171207 Address after: North Phoenix Road 065000 Langfang city of Hebei province Guangyang District No. 9 Huaxia Austrian rhyme District 14 Building 2 unit 102 room Patentee after: Kang Yali Address before: 518057 Nanshan District science and technology, Guangdong Province, South Road, No. 55, No. Patentee before: ZTE Corporation |
|
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Kang Yali Inventor before: He Feng Inventor before: Fang Jianmin |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20180630 |