CN102138361A - 发送下行链路共享服务反馈和估计无线发射/接收单元数量的方法和设备 - Google Patents

发送下行链路共享服务反馈和估计无线发射/接收单元数量的方法和设备 Download PDF

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Publication number
CN102138361A
CN102138361A CN2009801339848A CN200980133984A CN102138361A CN 102138361 A CN102138361 A CN 102138361A CN 2009801339848 A CN2009801339848 A CN 2009801339848A CN 200980133984 A CN200980133984 A CN 200980133984A CN 102138361 A CN102138361 A CN 102138361A
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China
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wtrus
rafch
wtru
physical resources
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CN2009801339848A
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English (en)
Chinese (zh)
Inventor
A·雷兹尼克
E·M·泽拉
C·R·凯夫
P·马里内尔
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Interactive Digital Holding Co
InterDigital Technology Corp
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InterDigital Patent Holdings Inc
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    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • H04L1/0073—Special arrangements for feedback channel
    • 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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [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
    • H04W52/247—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 sent by another terminal
    • 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]
    • H04W52/30—Transmission power control [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
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN2009801339848A 2008-08-29 2009-08-28 发送下行链路共享服务反馈和估计无线发射/接收单元数量的方法和设备 Pending CN102138361A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9314208P 2008-08-29 2008-08-29
US61/093,142 2008-08-29
PCT/US2009/055352 WO2010025360A2 (en) 2008-08-29 2009-08-28 Method and apparatus for sending feedback for a downlink shared service and estimating a number of wireless transmit/receive units

Publications (1)

Publication Number Publication Date
CN102138361A true CN102138361A (zh) 2011-07-27

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CN2009801339848A Pending CN102138361A (zh) 2008-08-29 2009-08-28 发送下行链路共享服务反馈和估计无线发射/接收单元数量的方法和设备

Country Status (7)

Country Link
US (2) US8068511B2 (https=)
EP (1) EP2342938A2 (https=)
JP (2) JP2012501610A (https=)
KR (2) KR101240373B1 (https=)
CN (1) CN102138361A (https=)
TW (1) TWI532339B (https=)
WO (1) WO2010025360A2 (https=)

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WO2016155297A1 (zh) * 2015-03-31 2016-10-06 索尼公司 无线通信系统中的电子设备和无线通信方法
CN109417784A (zh) * 2016-05-02 2019-03-01 瑞典爱立信有限公司 用于处理无线电资源的网络节点、无线装置和方法
CN110168961A (zh) * 2016-08-11 2019-08-23 株式会社Ntt都科摩 选择接收资源的方法和csi-rs发送的方法
CN113632577A (zh) * 2019-02-01 2021-11-09 诺基亚技术有限公司 用于随机接入过程的控制机制
CN114208381A (zh) * 2019-08-13 2022-03-18 罗伯特·博世有限公司 第一无线网络单元、用于操作第一无线网络单元的方法、第二无线网络单元、用于操作第二无线网络单元的方法、以及无线电电信网络
CN114731539A (zh) * 2019-10-03 2022-07-08 交互数字Ce因特米蒂亚有限公司 针对多个无线发射和接收单元的体验质量数据分析的方法、装置和系统
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