CN105900472A - 直流分量子载波配置方法和装置 - Google Patents

直流分量子载波配置方法和装置 Download PDF

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CN105900472A
CN105900472A CN201480030909.XA CN201480030909A CN105900472A CN 105900472 A CN105900472 A CN 105900472A CN 201480030909 A CN201480030909 A CN 201480030909A CN 105900472 A CN105900472 A CN 105900472A
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subcarrier
carrier
signaling
base station
sub
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CN105900472B (zh
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薛丽霞
刘烨
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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
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2603—Signal structure ensuring backward compatibility with legacy system
    • 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
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26035—Maintenance of orthogonality, e.g. for signals exchanged between cells or users, or by using covering codes or sequences

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

Abstract

本发明实施例提供一种直流分量子载波配置方法和装置，本发明实施例提供一种基站，包括：处理模块，用于确定载波的第一DC子载波，所述第一DC子载波在频域上位于所述载波的非中心频点位置，并且所述第一DC子载波的中心频率为100KHz的整数倍；确定所述载波的第二DC子载波，所述第二DC子载波在频域上位于所述基站发射所述载波的中心频点位置，所述第一DC子载波与所述第二DC子载波不重叠。本发明实施例提供的直流分量子载波配置方法和装置，通过确定第一DC子载波和第二DC子载波，使得基站能够为UE提供两个可以接入的候选位置，从而减少各小区的公共控制信道传输位置的碰撞，降低各小区公共控制信道之间的干扰。

Description

PCT国内申请，说明书已公开。

Claims (76)

  1. PCT国内申请，权利要求书已公开。
CN201480030909.XA 2014-11-07 2014-11-07 直流分量子载波配置方法和装置 Active CN105900472B (zh)

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PCT/CN2014/090645 WO2016070427A1 (zh) 2014-11-07 2014-11-07 直流分量子载波配置方法和装置

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EP (1) EP3209044B1 (zh)
KR (1) KR101926004B1 (zh)
CN (1) CN105900472B (zh)
WO (1) WO2016070427A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108123782A (zh) * 2016-11-27 2018-06-05 上海朗帛通信技术有限公司 一种无线通信中的方法和装置
CN113676304A (zh) * 2020-05-15 2021-11-19 华为技术有限公司 一种消息处理方法和设备

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10455544B2 (en) 2015-01-30 2019-10-22 Qualcomm Incorporated Enhanced paging procedures for machine type communications (MTC)
US10085206B2 (en) * 2016-03-08 2018-09-25 Wipro Limited Methods and systems for optimization of cell selection in TD-SCDMA networks
CN106793100B (zh) * 2016-05-09 2020-06-02 展讯通信（上海）有限公司 用户设备、网络侧设备及用户设备的控制方法
US10779277B2 (en) * 2016-07-07 2020-09-15 Qualcomm Incorporated General authorized access (GAA) primary channel assignment for multiple operators
CN107733623B (zh) * 2016-08-12 2020-07-28 华为技术有限公司 数据收发方法及装置
CN112867150B (zh) * 2016-09-30 2023-02-28 中兴通讯股份有限公司 一种信号发送、接收方法及装置
US10512050B2 (en) 2016-10-07 2019-12-17 Qualcomm Incorporated Synchronization and broadcast channel design with flexible bandwidth allocations
US11096128B2 (en) * 2016-11-03 2021-08-17 Qualcomm Incorporated Techniques for signaling and channel design in new radio
CN108024265B (zh) * 2016-11-04 2023-04-07 中兴通讯股份有限公司 一种指示直流子载波的方法及装置、电子设备
US11197251B2 (en) * 2016-11-04 2021-12-07 Qualcomm Incorporated Techniques and apparatuses for synchronization, scheduling, bandwidth allocation, and reference signal transmission in a 5th generation network
KR20180090689A (ko) * 2017-02-03 2018-08-13 삼성전자주식회사 Lte-nr 공존시의 자원 운용 방안
EP3595199B1 (en) * 2017-04-14 2021-06-16 LG Electronics Inc. Method and apparatus for performing initial connection in wireless communication system
US10455619B2 (en) * 2017-05-12 2019-10-22 Qualcomm Incorporated Collision mitigation of reference signals and a direct current subcarrier in wireless communication systems
CN109219052B (zh) * 2017-06-30 2021-01-08 维沃移动通信有限公司 一种资源信息传输方法、相关设备和系统
CN110138534B (zh) * 2017-09-08 2020-12-08 华为技术有限公司 一种信号的发送方法、装置以及可读存储介质
KR102047885B1 (ko) * 2017-09-11 2019-11-22 엘지전자 주식회사 싱크 래스터에 따라 ssb를 수신하는 방법 및 사용자 장치
CN109510791A (zh) * 2017-09-15 2019-03-22 华为技术有限公司 传输方法和传输装置
US11160055B2 (en) * 2018-04-10 2021-10-26 Qualcomm Incorporated Communication of direct current (DC) tone location
EP3793243B1 (en) * 2018-05-10 2023-05-31 NTT DoCoMo, Inc. User terminal
US11140646B2 (en) * 2019-05-27 2021-10-05 Electronics And Telecommunications Research Institute Method and apparatus for transmitting and receiving synchronizing signal in a communication system
US10720953B1 (en) * 2019-05-30 2020-07-21 Shure Acquisition Holdings, Inc. Scalable diversity deployment for wide tuning range transceiver
CN113015182A (zh) * 2019-12-20 2021-06-22 维沃移动通信有限公司 一种确定dc位置的方法、终端设备和网络设备
US11558158B2 (en) * 2020-11-10 2023-01-17 Intel Corporation Methods and devices for dynamically avoiding radio frequency interference
US20230034338A1 (en) * 2021-07-23 2023-02-02 Qualcomm Incorporated Direct current location sharing between unicast user equipments in sidelink

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090232234A1 (en) * 2006-07-05 2009-09-17 Koninklijke Philips Electronics N.V. Bandwidth asymmetric communication system
US20110134861A1 (en) * 2008-08-08 2011-06-09 Dong Youn Seo Method and device for allocating resources in multiple frequency band system
CN102244631A (zh) * 2010-05-11 2011-11-16 华为技术有限公司 一种中心子载波的配置方法和设备
CN102761911A (zh) * 2011-04-26 2012-10-31 中国移动通信集团公司 解调参考信号的发送方法及装置、接收方法及装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101365608B1 (ko) * 2007-10-25 2014-02-20 엘지전자 주식회사 부반송파 시프트 방법이 적용된 신호 매핑 방법 및 신호전송 방법
CN102447662B (zh) * 2010-09-30 2014-10-08 中国移动通信集团公司 多载波通信系统子载波配置方法和装置以及终端设备
US9596069B2 (en) * 2011-11-04 2017-03-14 Intel Corporation Narrow bandwidth device in a broadband network
CN103517380B (zh) * 2012-06-29 2017-03-08 联芯科技有限公司 一种小区中心频点的搜索方法及移动终端
US9930646B2 (en) * 2012-10-10 2018-03-27 Lg Electronics Inc. Method and user device for receiving uplink control information, and method and base station for transmitting uplink information
KR102040624B1 (ko) * 2014-08-07 2019-11-27 엘지전자 주식회사 디스커버리 신호 수신 방법 및 사용자기기와, 디스커버리 신호 전송 방법 및 기지국
US10200872B2 (en) * 2014-10-08 2019-02-05 Qualcomm Incorporated DC subcarrier handling in narrowband devices

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090232234A1 (en) * 2006-07-05 2009-09-17 Koninklijke Philips Electronics N.V. Bandwidth asymmetric communication system
US20110134861A1 (en) * 2008-08-08 2011-06-09 Dong Youn Seo Method and device for allocating resources in multiple frequency band system
CN102244631A (zh) * 2010-05-11 2011-11-16 华为技术有限公司 一种中心子载波的配置方法和设备
CN102761911A (zh) * 2011-04-26 2012-10-31 中国移动通信集团公司 解调参考信号的发送方法及装置、接收方法及装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108123782A (zh) * 2016-11-27 2018-06-05 上海朗帛通信技术有限公司 一种无线通信中的方法和装置
US11665037B2 (en) 2016-11-27 2023-05-30 Shanghai Langbo Communication Technology Company Limiied Method and device for wireless communication
CN113676304A (zh) * 2020-05-15 2021-11-19 华为技术有限公司 一种消息处理方法和设备
CN113676304B (zh) * 2020-05-15 2023-03-10 华为技术有限公司 一种消息处理方法和设备

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EP3209044A1 (en) 2017-08-23
EP3209044B1 (en) 2021-12-22
KR20170081222A (ko) 2017-07-11
WO2016070427A1 (zh) 2016-05-12
EP3209044A4 (en) 2017-11-22
KR101926004B1 (ko) 2018-12-06
US10306638B2 (en) 2019-05-28
US20170245278A1 (en) 2017-08-24
CN105900472B (zh) 2019-07-23

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