HK1202013A1 - Methods and devices for random access power control in a communications network - Google Patents

Methods and devices for random access power control in a communications network

Info

Publication number
HK1202013A1
HK1202013A1 HK15102232.7A HK15102232A HK1202013A1 HK 1202013 A1 HK1202013 A1 HK 1202013A1 HK 15102232 A HK15102232 A HK 15102232A HK 1202013 A1 HK1202013 A1 HK 1202013A1
Authority
HK
Hong Kong
Prior art keywords
methods
devices
random access
power control
communications network
Prior art date
Application number
HK15102232.7A
Other languages
English (en)
Chinese (zh)
Inventor
Robert Baldemair
Anders Furuskr
Original Assignee
Ericsson Telefon Ab L M
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40668227&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1202013(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of HK1202013A1 publication Critical patent/HK1202013A1/xx

Links

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
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/10—Open loop 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
    • H04W52/06—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
    • H04W52/06—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
HK15102232.7A 2008-01-11 2015-03-05 Methods and devices for random access power control in a communications network HK1202013A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2049308P 2008-01-11 2008-01-11

Publications (1)

Publication Number Publication Date
HK1202013A1 true HK1202013A1 (en) 2015-09-11

Family

ID=40668227

Family Applications (2)

Application Number Title Priority Date Filing Date
HK11105244.0A HK1151404A1 (en) 2008-01-11 2011-05-26 Methods and devices for random access power control in a communications network
HK15102232.7A HK1202013A1 (en) 2008-01-11 2015-03-05 Methods and devices for random access power control in a communications network

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK11105244.0A HK1151404A1 (en) 2008-01-11 2011-05-26 Methods and devices for random access power control in a communications network

Country Status (22)

Country Link
US (2) US8194575B2 (xx)
EP (3) EP3397009B1 (xx)
JP (1) JP4944254B2 (xx)
KR (1) KR101537128B1 (xx)
CN (2) CN104039003B (xx)
AU (1) AU2008345735B2 (xx)
BR (1) BRPI0822023B8 (xx)
CA (1) CA2711607C (xx)
DK (3) DK2806698T3 (xx)
EG (1) EG26216A (xx)
ES (3) ES2494931T3 (xx)
HK (2) HK1151404A1 (xx)
IL (1) IL206328A (xx)
MA (1) MA32047B1 (xx)
MX (1) MX2010006095A (xx)
MY (1) MY152765A (xx)
NZ (1) NZ585742A (xx)
PT (1) PT3397009T (xx)
SA (1) SA109300013B1 (xx)
TR (1) TR201810929T4 (xx)
WO (1) WO2009088338A1 (xx)
ZA (1) ZA201003811B (xx)

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BRPI0822023B8 (pt) 2008-01-11 2020-09-29 Ericsson Telefon Ab L M método para calcular uma potência de transmissão do acesso aleatório, e, primeiro dispositivo de comunicação
PT2294888E (pt) 2008-06-19 2011-12-23 Ericsson Telefon Ab L M Processos e dispositivos para efectuar o acesso aleatório num sistema de telecomunicações
KR101636258B1 (ko) 2009-03-20 2016-07-05 삼성전자 주식회사 이동통신시스템에서 네트워크의 ｒａｃｈ 관련 시스템 자원자동적 최적화 방법
US8526990B1 (en) * 2010-03-17 2013-09-03 Sprint Spectrum L.P. Determination of initial transmit power based on shared transmit-power information
CN102438305B (zh) * 2010-09-29 2014-12-10 中兴通讯股份有限公司 功率控制方法及终端
CN102438306A (zh) * 2010-09-29 2012-05-02 中兴通讯股份有限公司 功率控制方法、网络侧设备及终端
GB2484921B (en) 2010-10-25 2014-10-08 Sca Ipla Holdings Inc Communications device and method
GB2484922B (en) 2010-10-25 2014-10-08 Sca Ipla Holdings Inc Infrastructure equipment and method
US9867163B2 (en) * 2012-07-12 2018-01-09 Qualcomm Incorporated Methods and apparatus for power saving in broadcasting carrier information
WO2014021589A1 (ko) * 2012-08-03 2014-02-06 주식회사 케이티 랜덤 액세스 전력 제어 방법 및 장치
KR101589911B1 (ko) 2012-08-03 2016-02-18 주식회사 케이티 랜덤 액세스 전력 제어 방법 및 장치
CN110337143B (zh) 2013-08-13 2021-10-15 华为技术有限公司 一种发送前导序列的方法及用户设备
CN104812084A (zh) * 2014-01-28 2015-07-29 中兴通讯股份有限公司 配置信息的发送、获取方法、接入方法、通信节点及系统
US9661663B1 (en) 2016-03-16 2017-05-23 Telefonaktiebolaget Lm Ericsson (Publ) Network access of a wireless device to a communications network
CN109076602B (zh) * 2016-04-07 2022-07-05 瑞典爱立信有限公司 无线电网络节点、无线设备和其中执行的方法
CN109219128B (zh) * 2017-07-04 2023-09-01 北京三星通信技术研究有限公司 基于帧结构的通信方法、装置和帧结构
WO2019009619A1 (en) * 2017-07-04 2019-01-10 Samsung Electronics Co., Ltd. METHOD AND APPARATUS FOR COMMUNICATION BASED ON FRAME STRUCTURE
JP6988994B2 (ja) 2017-08-11 2022-01-05 富士通株式会社 ランダムアクセスの電力制御装置、方法及び通信システム
CN110035488B (zh) * 2018-01-12 2024-05-17 华为技术有限公司 通信方法及装置
JP6772392B2 (ja) * 2018-04-06 2020-10-21 テレフオンアクチーボラゲット エルエム エリクソン（パブル） フィードバックシグナリングのための電力制御
CN109862611B (zh) * 2019-03-18 2022-02-18 中国联合网络通信集团有限公司 终端功率控制方法及装置

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US6249683B1 (en) 1999-04-08 2001-06-19 Qualcomm Incorporated Forward link power control of multiple data streams transmitted to a mobile station using a common power control channel
WO2003003643A1 (en) * 2001-06-27 2003-01-09 Nokia Corporation Method for adaptively setting transmission parameters for a random access channel transmission uplink procedure in a wireless communication system
US8005479B2 (en) * 2002-11-07 2011-08-23 Adaptix, Inc. Method and apparatus for adaptive carrier allocation and power control in multi-carrier communication systems
CN1198419C (zh) * 2003-01-16 2005-04-20 大唐移动通信设备有限公司 基于下行导引时隙的功率控制方法
KR100742456B1 (ko) * 2003-02-17 2007-07-25 교세라 가부시키가이샤 무선 장치
US7302276B2 (en) * 2003-11-25 2007-11-27 Telefonaktiebolaget L M Ericsson (Publ) Method and system for determining uplink/downlink path-loss difference
US7181170B2 (en) * 2003-12-22 2007-02-20 Motorola Inc. Apparatus and method for adaptive broadcast transmission
JP2007097055A (ja) 2005-09-30 2007-04-12 Matsushita Electric Ind Co Ltd 送受信装置
WO2008050961A1 (en) * 2006-10-24 2008-05-02 Lg Electronics Inc. Procedure for non synchronized radio access (nsra) resource assignment
WO2008097030A1 (en) * 2007-02-07 2008-08-14 Lg Electronics Inc. Optimized random access channel (rach) access
BRPI0721302A2 (pt) * 2007-02-12 2014-03-25 Lg Electronics Inc Métodos e procedimentos para acesso de ue de alta velocidade
KR20090002779A (ko) * 2007-07-04 2009-01-09 삼성전자주식회사 이동통신 시스템에서 프리앰블 전송 전력 제어 방법 및장치
WO2009048279A2 (en) * 2007-10-10 2009-04-16 Lg Electronics Inc. High speed access system and method in a mobile communications network
BRPI0822023B8 (pt) 2008-01-11 2020-09-29 Ericsson Telefon Ab L M método para calcular uma potência de transmissão do acesso aleatório, e, primeiro dispositivo de comunicação

Also Published As

Publication number Publication date
CA2711607A1 (en) 2009-07-16
SA109300013B1 (ar) 2014-08-04
EG26216A (en) 2013-04-29
CN101911794B (zh) 2014-07-23
ES2791277T3 (es) 2020-11-03
EP2229798B1 (en) 2014-07-23
CA2711607C (en) 2016-11-15
US8611262B2 (en) 2013-12-17
ES2682673T3 (es) 2018-09-21
US20120302278A1 (en) 2012-11-29
BRPI0822023A2 (pt) 2015-07-21
JP2011511515A (ja) 2011-04-07
JP4944254B2 (ja) 2012-05-30
DK2229798T3 (da) 2014-10-20
EP2229798A1 (en) 2010-09-22
WO2009088338A1 (en) 2009-07-16
AU2008345735B2 (en) 2013-02-21
EP2806698B1 (en) 2018-05-09
AU2008345735A1 (en) 2009-07-16
PT3397009T (pt) 2020-05-13
IL206328A (en) 2014-02-27
CN104039003A (zh) 2014-09-10
ES2494931T3 (es) 2014-09-16
TR201810929T4 (tr) 2018-08-27
EP3397009A1 (en) 2018-10-31
EP2806698A1 (en) 2014-11-26
CN104039003B (zh) 2019-04-23
DK3397009T3 (da) 2020-05-25
ZA201003811B (en) 2011-08-31
NZ585742A (en) 2012-08-31
IL206328A0 (en) 2010-12-30
US20100265900A1 (en) 2010-10-21
MX2010006095A (es) 2010-07-01
CN101911794A (zh) 2010-12-08
KR101537128B1 (ko) 2015-07-15
RU2010133519A (ru) 2012-02-20
US8194575B2 (en) 2012-06-05
MA32047B1 (fr) 2011-02-01
MY152765A (en) 2014-11-28
BRPI0822023B8 (pt) 2020-09-29
HK1151404A1 (en) 2012-01-27
EP3397009B1 (en) 2020-03-11
KR20100131429A (ko) 2010-12-15
DK2806698T3 (en) 2018-07-30

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