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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Publication date
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 (enExample)
EP (2) EP3032908B1 (enExample)
JP (2) JP2014513890A (enExample)
KR (1) KR20140031245A (enExample)
CN (1) CN103460778B (enExample)
IL (1) IL228640A0 (enExample)
TW (1) TWI580205B (enExample)
WO (1) WO2012135795A1 (enExample)

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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
JP6111271B2 (ja) * 2012-12-21 2017-04-05 京セラ株式会社 移動通信システム、通信制御方法、基地局、ユーザ端末及びプロセッサ
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
CN111371539B (zh) 2014-10-10 2022-11-29 瑞典爱立信有限公司 控制基于csi-rs的信道估计的方法、基站和介质
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
US10512066B2 (en) * 2016-12-15 2019-12-17 Telefonaktiebolaget Lm Ericsson (Publ) Methods and nodes relating to automatic neighbour detection
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

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Also Published As

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

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