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CN103053211A - 一种资源分配方法、系统和发射机 - Google Patents

一种资源分配方法、系统和发射机 Download PDF

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Publication number
CN103053211A
CN103053211A CN201080068509XA CN201080068509A CN103053211A CN 103053211 A CN103053211 A CN 103053211A CN 201080068509X A CN201080068509X A CN 201080068509XA CN 201080068509 A CN201080068509 A CN 201080068509A CN 103053211 A CN103053211 A CN 103053211A
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CN
China
Prior art keywords
resource
impact relation
emitter
standby
relation
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.)
Pending
Application number
CN201080068509XA
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English (en)
Inventor
兰元荣
王轶
张元涛
周华
吴建明
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Fujitsu Ltd
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Fujitsu Ltd
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.)
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Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of CN103053211A publication Critical patent/CN103053211A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • 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
    • H04L1/0025—Transmission of mode-switching indication
    • 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
    • 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
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • 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
    • 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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本发明提供一种资源分配方法、系统和发射机。在发射机为当前接收机分配资源时，该方法包括：发射机根据多个接收机发送的传输上行数据请求来调度所述多个接收机；根据调度结果、约定的资源映射关系、备用的资源映射关系、以及用于指示上行反馈信道的循环位移序列号n(DM_RS)分别确定所述多个接收机的上行共享传输信道资源、所使用的资源映射关系、以及最终的n(DM_RS)；将确定的所述多个接收机的上行共享传输信道资源、所使用的资源映射关系、以及最终的n(DM_RS)通知所述多个接收机。由上述可知，发射机可利用至少两种资源映射关系，即约定的和备用的资源映射关系为每个接收机选择PHICH资源，充分利用系统空闲的PHICH资源，从而可减少或完全避免PHICH资源碰撞的发生。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201080068509XA 2010-08-17 2010-08-17 一种资源分配方法、系统和发射机 Pending CN103053211A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2010/076061 WO2012022026A1 (zh) 2010-08-17 2010-08-17 一种资源分配方法、系统和发射机

Publications (1)

Publication Number Publication Date
CN103053211A true CN103053211A (zh) 2013-04-17

Family

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Application Number Title Priority Date Filing Date
CN201080068509XA Pending CN103053211A (zh) 2010-08-17 2010-08-17 一种资源分配方法、系统和发射机

Country Status (6)

Country Link
US (1) US9014120B2 (zh)
EP (1) EP2608613A1 (zh)
JP (1) JP5565525B2 (zh)
KR (1) KR20130042021A (zh)
CN (1) CN103053211A (zh)
WO (1) WO2012022026A1 (zh)

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US20130269684A1 (en) 2012-04-16 2013-10-17 Dance Pharmaceuticals, Inc. Methods and systems for supplying aerosolization devices with liquid medicaments
US10525214B2 (en) 2010-01-12 2020-01-07 Dance Biopharm Inc. Preservative-free single dose inhaler system
CN103327615B (zh) * 2012-03-20 2016-04-20 华为技术有限公司 资源分配指示方法、资源分配方法及设备
US20140045508A1 (en) * 2012-08-07 2014-02-13 Chandra Sekhar Bontu Code rate adaptation in wireless communication systems
US9516541B2 (en) * 2013-09-17 2016-12-06 Intel IP Corporation Congestion measurement and reporting for real-time delay-sensitive applications
US9248246B2 (en) * 2013-09-27 2016-02-02 Cellco Partnership Category 1 M2M device data transmission via a long term evolution network
JP6460428B2 (ja) 2014-08-19 2019-01-30 ホアウェイ・テクノロジーズ・カンパニー・リミテッド データ伝送方法及び装置
US9585155B2 (en) * 2015-03-20 2017-02-28 Qualcomm Incorporated Optimizing the allocation of spare resources
CN107615841B (zh) 2015-05-29 2020-06-02 华为技术有限公司 一种资源映射方法及装置
CN108809587B (zh) * 2017-05-05 2021-06-08 华为技术有限公司 确定参考信号序列的方法、终端设备、网络设备
US20240015785A1 (en) * 2022-06-21 2024-01-11 Skyworks Solutions, Inc. Systems, devices, and methods related to conserving communication bandwidth with spare time schedule

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CN111654917B (zh) * 2015-01-27 2024-05-03 华为技术有限公司 用于免授权上行链路传输方案的传输系统和方法

Also Published As

Publication number Publication date
KR20130042021A (ko) 2013-04-25
EP2608613A1 (en) 2013-06-26
US9014120B2 (en) 2015-04-21
JP2013539274A (ja) 2013-10-17
WO2012022026A1 (zh) 2012-02-23
US20130155987A1 (en) 2013-06-20
JP5565525B2 (ja) 2014-08-06

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