CN107113272A - 一种资源映射方法及装置 - Google Patents

一种资源映射方法及装置 Download PDF

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Publication number
CN107113272A
CN107113272A CN201580071357.1A CN201580071357A CN107113272A CN 107113272 A CN107113272 A CN 107113272A CN 201580071357 A CN201580071357 A CN 201580071357A CN 107113272 A CN107113272 A CN 107113272A
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CN107113272B (zh
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刘鹍鹏
刘建琴
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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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • 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
    • 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
    • H04L5/02—Channels characterised by the type of signal

Abstract

本发明实施例提供一种资源映射方法，包括：基站确定用于承载参考信号的各个子载波在物理资源块对中的位置，所述物理资源块对中有三个子载波用于承载参考信号，每个所子载波码分复用至多4个采用不同的OCC的参考信号端口，各个子载波码分复用的参考信号端口相同；根据参考信号端口的端口号和各个参考信号所在的子载波，确定各个子载波上采用的OCC；根据各个OCC对各个子载波上承载的参考信号的序列进行调制，以得到目标序列；将目标序列映射到各个子载波对应的资源上进行发送。本发明实施例还提供了一种资源映射装置。采用本发明实施例，可实现在每个子载波最多码分复用4个参考信号端口的场景下实现长度为4的OCC与时频资源的映射。

Description

PCT国内申请，说明书已公开。

Claims (66)

  1. PCT国内申请，权利要求书已公开。
CN201580071357.1A 2015-09-25 2015-09-25 一种资源映射方法及装置 Active CN107113272B (zh)

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PCT/CN2015/090847 WO2017049646A1 (zh) 2015-09-25 2015-09-25 一种资源映射方法及装置

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CN107113272A true CN107113272A (zh) 2017-08-29
CN107113272B CN107113272B (zh) 2019-11-26

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Cited By (1)

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CN111435928A (zh) * 2019-03-19 2020-07-21 维沃移动通信有限公司 传输方法及终端

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* Cited by examiner, † Cited by third party
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US9521637B2 (en) * 2013-02-14 2016-12-13 Blackberry Limited Small cell demodulation reference signal and initial synchronization
CN114079555A (zh) * 2020-08-14 2022-02-22 华为技术有限公司 信号传输方法和装置
WO2022033555A1 (zh) * 2020-08-14 2022-02-17 华为技术有限公司 信号传输方法和装置
WO2022104656A1 (zh) * 2020-11-19 2022-05-27 Oppo广东移动通信有限公司 控制信道的传输及接收方法、装置、通信设备

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CN102122985A (zh) * 2010-01-11 2011-07-13 株式会社Ntt都科摩 多用户多输入多输出mu-mimo传输方法
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WO2011132942A2 (ko) * 2010-04-20 2011-10-27 엘지전자 주식회사 무선 통신 시스템에서 참조 신호 전송 방법 및 장치
CN102271109A (zh) * 2010-06-07 2011-12-07 中兴通讯股份有限公司 一种解调参考符号的映射方法及系统
CN103209490A (zh) * 2010-06-28 2013-07-17 华为技术有限公司 专用解调参考信号的资源配置方法和相关装置
WO2014168438A1 (ko) * 2013-04-10 2014-10-16 주식회사 팬택 소형 셀을 지원하는 무선 통신 시스템에서 참조 신호의 구성 장치 및 방법

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WO2014098523A1 (en) * 2012-12-21 2014-06-26 Samsung Electronics Co., Ltd. Methods and apparatus for identification of small cells
US9521637B2 (en) * 2013-02-14 2016-12-13 Blackberry Limited Small cell demodulation reference signal and initial synchronization

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102123022A (zh) * 2010-01-08 2011-07-13 中兴通讯股份有限公司 一种解调参考符号的映射方法和装置
CN102122985A (zh) * 2010-01-11 2011-07-13 株式会社Ntt都科摩 多用户多输入多输出mu-mimo传输方法
WO2011132942A2 (ko) * 2010-04-20 2011-10-27 엘지전자 주식회사 무선 통신 시스템에서 참조 신호 전송 방법 및 장치
CN102271109A (zh) * 2010-06-07 2011-12-07 中兴通讯股份有限公司 一种解调参考符号的映射方法及系统
CN103209490A (zh) * 2010-06-28 2013-07-17 华为技术有限公司 专用解调参考信号的资源配置方法和相关装置
WO2014168438A1 (ko) * 2013-04-10 2014-10-16 주식회사 팬택 소형 셀을 지원하는 무선 통신 시스템에서 참조 신호의 구성 장치 및 방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111435928A (zh) * 2019-03-19 2020-07-21 维沃移动通信有限公司 传输方法及终端

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CN107113272B (zh) 2019-11-26

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