CN104025685A - 控制信道的传输、接收方法、基站和用户设备 - Google Patents

控制信道的传输、接收方法、基站和用户设备 Download PDF

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Publication number
CN104025685A
CN104025685A CN201280065660.7A CN201280065660A CN104025685A CN 104025685 A CN104025685 A CN 104025685A CN 201280065660 A CN201280065660 A CN 201280065660A CN 104025685 A CN104025685 A CN 104025685A
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China
Prior art keywords
resource unit
physical resource
control channel
virtual resource
individual
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CN201280065660.7A
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CN104025685B (zh
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吴强
高驰
刘建琴
刘江华
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • H04W72/20—Control channels or signalling for resource management
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers

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

Abstract

本发明提供一种控制信道的传输、接收方法、基站和用户设备，该控制信道的传输方法包括：确定用于传输待传输的控制信道的m个PRB对；当采用分布式传输方式传输时，确定待传输的控制信道的聚合级别L；根据聚合级别L确定聚合级别为L的第一候选控制信道；将待传输的控制信道的控制信息放置在第一候选控制信道映射到的物理资源上发送。本发明中，对于聚合级别L，当一个分布式的待传输的控制信道的任意一个候选控制信道的某些eREG映射到一个PRB对上时，尽量使这些eREG映射到这个PRB对内尽量少的集中式的eCCE对应的物理资源上，从而可以提高不同模式的控制信道的复用效率。

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。
CN201280065660.7A 2012-08-02 2012-08-02 控制信道的传输、接收方法、基站和用户设备 Active CN104025685B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/079604 WO2014019206A1 (zh) 2012-08-02 2012-08-02 控制信道的传输、接收方法、基站和用户设备

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CN104025685A true CN104025685A (zh) 2014-09-03
CN104025685B CN104025685B (zh) 2018-01-12

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US (4) US9641300B2 (zh)
EP (4) EP2879450B1 (zh)
JP (1) JP6032511B2 (zh)
CN (1) CN104025685B (zh)
ES (2) ES2627971T3 (zh)
WO (3) WO2014019206A1 (zh)

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CN103716121B (zh) * 2012-09-28 2019-03-08 上海诺基亚贝尔股份有限公司 一种用于确定基于ePDCCH的下行控制信息的方法和设备
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WO2017028071A1 (zh) * 2015-08-14 2017-02-23 华为技术有限公司 下行控制信息的接收、发送方法及装置
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WO2018128780A1 (en) 2017-01-09 2018-07-12 Intel Corporation Generation node-b (gnb), user equipment (ue) and methods for interleaving in multiple-input multiple-output (mimo) arrangements
CN109511169B (zh) * 2017-09-15 2024-01-05 华为技术有限公司 一种控制资源集合的获取方法、装置以及系统
US10992433B2 (en) * 2017-10-25 2021-04-27 Qualcomm Incorporated Symbol mapping for a downlink control channel
WO2019204996A1 (zh) * 2018-04-24 2019-10-31 北京小米移动软件有限公司 交织映射方法和交织映射装置

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CN111328465A (zh) * 2017-11-10 2020-06-23 高通股份有限公司 新无线电中的虚拟资源块到物理资源块的映射
CN111328465B (zh) * 2017-11-10 2023-09-19 高通股份有限公司 新无线电中的虚拟资源块到物理资源块的映射
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JP2015526044A (ja) 2015-09-07
EP3709552B1 (en) 2023-11-15
EP2882240A1 (en) 2015-06-10
EP2879450A4 (en) 2015-06-24
EP3171537B1 (en) 2020-03-04
US20170324529A1 (en) 2017-11-09
EP2882240B1 (en) 2016-11-09
CN104025685B (zh) 2018-01-12
US20180343094A1 (en) 2018-11-29
US20150146666A1 (en) 2015-05-28
ES2792870T3 (es) 2020-11-12
US20150146672A1 (en) 2015-05-28
EP3709552A1 (en) 2020-09-16
BR112015002326A2 (pt) 2017-07-04
WO2014019298A1 (zh) 2014-02-06
ES2627971T3 (es) 2017-08-01
EP2879450A1 (en) 2015-06-03
US10084580B2 (en) 2018-09-25
JP6032511B2 (ja) 2016-11-30
US9641300B2 (en) 2017-05-02
WO2014019206A1 (zh) 2014-02-06
US10623156B2 (en) 2020-04-14
EP2882240A4 (en) 2015-06-24
EP2879450B1 (en) 2017-04-26
WO2014019285A1 (zh) 2014-02-06
EP3171537A1 (en) 2017-05-24
US9673947B2 (en) 2017-06-06

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