TWI580205B - 無線傳輸/接收單元及其傳輸功率的調整方法 - Google Patents

無線傳輸/接收單元及其傳輸功率的調整方法 Download PDF

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Publication number
TWI580205B
TWI580205B TW101111692A TW101111692A TWI580205B TW I580205 B TWI580205 B TW I580205B TW 101111692 A TW101111692 A TW 101111692A TW 101111692 A TW101111692 A TW 101111692A TW I580205 B TWI580205 B TW I580205B
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TW
Taiwan
Prior art keywords
cell
interference
wtru
dch
inter
Prior art date
Application number
TW101111692A
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English (en)
Chinese (zh)
Other versions
TW201246820A (en
Inventor
保羅 馬里內爾
戴安娜 帕尼
克里斯多福 凱夫
Original Assignee
內數位專利控股公司
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Application filed by 內數位專利控股公司 filed Critical 內數位專利控股公司
Publication of TW201246820A publication Critical patent/TW201246820A/zh
Application granted granted Critical
Publication of TWI580205B publication Critical patent/TWI580205B/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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
    • 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
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • 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
    • H04W28/04—Error control

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
TW101111692A 2011-04-01 2012-04-02 無線傳輸/接收單元及其傳輸功率的調整方法 TWI580205B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201161470703P 2011-04-01 2011-04-01

Publications (2)

Publication Number Publication Date
TW201246820A TW201246820A (en) 2012-11-16
TWI580205B true TWI580205B (zh) 2017-04-21

Family

ID=46001751

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101111692A TWI580205B (zh) 2011-04-01 2012-04-02 無線傳輸/接收單元及其傳輸功率的調整方法

Country Status (8)

Country Link
US (2) US9516657B2 (OSRAM)
EP (2) EP2695466A1 (OSRAM)
JP (2) JP2014513890A (OSRAM)
KR (1) KR20140031245A (OSRAM)
CN (1) CN103460778B (OSRAM)
IL (1) IL228640A0 (OSRAM)
TW (1) TWI580205B (OSRAM)
WO (1) WO2012135795A1 (OSRAM)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2557863B1 (en) * 2011-08-10 2013-10-16 Alcatel Lucent Method, apparatus and computer program for a mobile transceiver and for a base station transceiver
US20130045771A1 (en) * 2011-08-15 2013-02-21 Renesas Mobile Corporation Method and apparatus for uplink interference control
GB2493724B (en) * 2011-08-15 2015-01-07 Broadcom Corp Wireless communications cell reselection
CN103249092A (zh) * 2012-02-02 2013-08-14 华为技术有限公司 发送数据的方法及终端
US9198098B2 (en) * 2012-11-27 2015-11-24 Qualcomm Incorporated Inter radio access technology (IRAT) measurement to improve user equipment (UE) battery performance
EP2938123A4 (en) * 2012-12-21 2016-08-10 Kyocera Corp MOBILE COMMUNICATION SYSTEM, COMMUNICATION CONTROL PROCEDURE, BASIC STATION, USER DEVICE AND PROCESSOR
CN104581897B (zh) * 2013-10-21 2019-08-23 南京中兴新软件有限责任公司 功率控制方法、装置及基站
US11012939B2 (en) * 2014-01-08 2021-05-18 Huawei Technologies Co., Ltd. System and method for always on connections in wireless communications system
CN106797300B (zh) * 2014-10-10 2020-03-17 瑞典爱立信有限公司 用于动态csi反馈的方法
US10536867B2 (en) * 2015-02-12 2020-01-14 Qualcomm Incorporated On-device behavioral analysis to detect malfunction due to RF interference
WO2017048273A1 (en) * 2015-09-18 2017-03-23 Intel Corporation Identifying victims and aggressors in full duplex communication systems
CN107438255A (zh) * 2016-05-25 2017-12-05 中兴通讯股份有限公司 一种检测小区干扰的方法和装置
US10129768B1 (en) * 2016-11-17 2018-11-13 Sprint Spectrum L.P. Determining potential interference in a wireless network
CN110089140B (zh) * 2016-12-15 2022-08-23 瑞典爱立信有限公司 涉及基于上行链路测量的自动相邻检测的方法及节点
CN108882303B (zh) * 2017-05-08 2020-09-25 大唐移动通信设备有限公司 一种干扰的规避方法和装置
US11589387B2 (en) * 2017-06-21 2023-02-21 Qualcomm Incorporated Spatial LBT with broadcast/multicast reception
US11678245B2 (en) * 2019-12-23 2023-06-13 Qualcomm Incorporated User equipment (UE) requested enablement for L1/L2 inter-cell mobility
US11689952B1 (en) 2021-04-28 2023-06-27 T-Mobile Innovations Llc Identifying a worst interfering sector

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060176856A1 (en) * 2005-02-07 2006-08-10 Alcatel Method and apparatus for operation of a terminal based on relative grant of a non-serving base station
US20060268773A1 (en) * 2005-05-11 2006-11-30 Nokia Corporation Method, apparatus and computer program providing signaling of zero/full power allocation for high speed uplink packet access (HSUPA)

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1839458B1 (en) 2005-01-21 2008-11-26 Telefonaktiebolaget LM Ericsson (publ) Technique for radio resource management
EP1802161B1 (en) * 2005-03-28 2010-10-13 Sony Corporation Mobile object communication system, handover control method, base station control apparatus and mobile terminal
KR100867620B1 (ko) 2005-05-25 2008-11-10 삼성전자주식회사 다중 입력 다중 출력 시스템에서 공간 분할 다중 접속을위해 사용자를 선택하기 위한 장치 및 방법
KR20090074279A (ko) * 2006-08-21 2009-07-06 인터디지탈 테크날러지 코포레이션 업링크에서 ｈａｒｑ 프로세스를 동적으로 할당하기 위한 방법 및 장치
CN101193421B (zh) 2006-11-23 2010-10-27 华为技术有限公司 小区前向接入信道状态下随机接入控制方法、系统及装置
US8270976B2 (en) 2007-06-21 2012-09-18 Telefonaktiebolaget Lm Ericsson (Publ) Method and a user equipment in a telecommunications system
US9374791B2 (en) * 2007-09-21 2016-06-21 Qualcomm Incorporated Interference management utilizing power and attenuation profiles
CN101953219B (zh) 2007-09-28 2015-05-20 交互数字专利控股公司 用于在增强型随机接入信道上终止消息传输的方法和装置
US20090109912A1 (en) 2007-10-25 2009-04-30 Interdigital Patent Holdings, Inc. Method and apparatus for pre-allocation of uplink channel resources
DE602007013826D1 (de) * 2007-11-26 2011-05-19 Ericsson Telefon Ab L M Dpcch- und hs-dpcch-steuerung bei niedrigen gewährungen für e-dch
CN101919190A (zh) * 2007-12-03 2010-12-15 爱立信电话股份有限公司 增强型上行链路用户实体速率限制信号传输
AU2009226188B2 (en) * 2008-03-20 2013-11-28 Telefonaktiebolaget L M Ericsson (Publ) Configuration of HS-DSCH serving cell change improvements
CN101616488A (zh) 2008-06-23 2009-12-30 华为技术有限公司 一种增强随机接入的控制方法、装置及系统
JP5427893B2 (ja) * 2008-10-31 2014-02-26 インターデイジタル パテント ホールディングス インコーポレイテッド 複数のアップリンク搬送波を使用するアップリンク送信の処理
WO2010107360A1 (en) * 2009-03-17 2010-09-23 Telefonaktiebolaget L M Ericsson (Publ) Power backoff for multi-carrier uplink transmissions
CN102440038B (zh) * 2009-04-23 2015-02-04 交互数字专利控股公司 用于为多载波无线终端进行功率缩放的方法和设备
JP5227923B2 (ja) * 2009-08-27 2013-07-03 株式会社エヌ・ティ・ティ・ドコモ 移動局、無線基地局、移動通信システム及び移動通信方法
JP4861487B2 (ja) * 2010-02-15 2012-01-25 株式会社エヌ・ティ・ティ・ドコモ 移動局、無線基地局及び通信制御方法
US8868080B2 (en) * 2010-04-23 2014-10-21 Telefonaktiebolaget L M Ericsson (Publ) Handover in case of a radio link failure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060176856A1 (en) * 2005-02-07 2006-08-10 Alcatel Method and apparatus for operation of a terminal based on relative grant of a non-serving base station
US20060268773A1 (en) * 2005-05-11 2006-11-30 Nokia Corporation Method, apparatus and computer program providing signaling of zero/full power allocation for high speed uplink packet access (HSUPA)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
QUALCOMM INCORPORATED, "Introducing further enhancements to CELL_FACH operation", 3GPP DRAFT; R2-110890_INTRO_FURTHER_ENH_CELL_FACH, 3RD GENERATION PARTNERSHIP PROJECT (3GPP) *

Also Published As

Publication number Publication date
IL228640A0 (en) 2013-12-31
JP2014513890A (ja) 2014-06-05
US9516657B2 (en) 2016-12-06
CN103460778A (zh) 2013-12-18
TW201246820A (en) 2012-11-16
EP3032908A1 (en) 2016-06-15
CN103460778B (zh) 2017-09-08
KR20140031245A (ko) 2014-03-12
EP3032908B1 (en) 2017-09-13
US20170041117A1 (en) 2017-02-09
JP2016195399A (ja) 2016-11-17
WO2012135795A1 (en) 2012-10-04
US20120250521A1 (en) 2012-10-04
EP2695466A1 (en) 2014-02-12

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