CN107005990A - 终端设备、网络设备、上行发送方法和上行接收方法 - Google Patents

终端设备、网络设备、上行发送方法和上行接收方法 Download PDF

Info

Publication number
CN107005990A
CN107005990A CN201580065483.6A CN201580065483A CN107005990A CN 107005990 A CN107005990 A CN 107005990A CN 201580065483 A CN201580065483 A CN 201580065483A CN 107005990 A CN107005990 A CN 107005990A
Authority
CN
China
Prior art keywords
carrier
terminal device
uplink
frame
sub
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.)
Granted
Application number
CN201580065483.6A
Other languages
English (en)
Other versions
CN107005990B (zh
Inventor
杨晓东
张戬
吕永霞
权威
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co 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.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN202010156926.5A priority Critical patent/CN111432488B/zh
Publication of CN107005990A publication Critical patent/CN107005990A/zh
Application granted granted Critical
Publication of CN107005990B publication Critical patent/CN107005990B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04L5/0001—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
    • 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
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • 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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing

Landscapes

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

Abstract

本发明涉及无线通信，尤其涉及终端设备、网络设备、上行发送方法和接收方法，针对载波聚合的场景，解决不发送上行参考信号载波的下行信道特性等信息无法获得的问题。在一种终端设备中，处理模块，针对一个上行子帧，从第一载波集合中选择一个或多个普通载波或特殊载波，第一载波集合由终端设备发送第一上行子帧所使用的载波聚合的所有载波组成；以及发送模块，放弃该一个或多个载波上该上行子帧的发送；特殊载波为终端设备在上行既不发送上行数据也不发送上行控制信息的载波；普通载波为终端设备发送上行数据和/或上行控制信息使用的载波。通过放弃部分载波上的一个上行子帧，解决了不发送上行参考信号载波的下行信道特性等信息无法获得的问题。

Description

PCT国内申请，说明书已公开。

Claims (30)

  1. PCT国内申请，权利要求书已公开。
CN201580065483.6A 2015-09-23 2015-09-23 终端设备、网络设备、上行发送方法和上行接收方法 Active CN107005990B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010156926.5A CN111432488B (zh) 2015-09-23 2015-09-23 终端设备、网络设备、上行发送方法和上行接收方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/090415 WO2017049487A1 (zh) 2015-09-23 2015-09-23 终端设备、网络设备、上行发送方法和上行接收方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202010156926.5A Division CN111432488B (zh) 2015-09-23 2015-09-23 终端设备、网络设备、上行发送方法和上行接收方法

Publications (2)

Publication Number Publication Date
CN107005990A true CN107005990A (zh) 2017-08-01
CN107005990B CN107005990B (zh) 2020-03-27

Family

ID=58385534

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201580065483.6A Active CN107005990B (zh) 2015-09-23 2015-09-23 终端设备、网络设备、上行发送方法和上行接收方法
CN202010156926.5A Active CN111432488B (zh) 2015-09-23 2015-09-23 终端设备、网络设备、上行发送方法和上行接收方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202010156926.5A Active CN111432488B (zh) 2015-09-23 2015-09-23 终端设备、网络设备、上行发送方法和上行接收方法

Country Status (6)

Country Link
US (2) US10609690B2 (zh)
EP (2) EP3836472B1 (zh)
JP (1) JP6623289B2 (zh)
CN (2) CN107005990B (zh)
FI (1) FI3836472T3 (zh)
WO (1) WO2017049487A1 (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101771463A (zh) * 2009-01-05 2010-07-07 大唐移动通信设备有限公司 一种发送上行探测参考信号的方法、装置和系统
US20100234003A1 (en) * 2009-03-10 2010-09-16 Janardhan Theppasandra Who-called system for detecting and reporting slamdown calls in a mobile network
CN102084710A (zh) * 2008-03-03 2011-06-01 Lg电子株式会社 用于解决上行信号冲突的方法
CN103814544A (zh) * 2011-07-08 2014-05-21 高通股份有限公司 非对称载波聚合中的探测参考信号
CN104796991A (zh) * 2015-04-08 2015-07-22 南京邮电大学 基于势博弈的ofdma系统的资源分配方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101568165B (zh) * 2008-04-25 2011-11-16 电信科学技术研究院 一种上行信号处理方法、系统和装置
KR101674940B1 (ko) * 2009-01-29 2016-11-10 엘지전자 주식회사 전송 전력을 제어하는 방법 및 이를 위한 장치
KR101697596B1 (ko) * 2009-01-29 2017-01-18 엘지전자 주식회사 전송 전력을 제어하는 방법 및 이를 위한 장치
US8687484B2 (en) * 2009-09-09 2014-04-01 Lg Electronics Inc. Method and apparatus for performing communication in relay system
KR101328213B1 (ko) * 2010-02-12 2013-11-14 엘지전자 주식회사 무선 통신 시스템에서 데이터 전송 방법 및 장치
US9258092B2 (en) * 2010-09-17 2016-02-09 Blackberry Limited Sounding reference signal transmission in carrier aggregation
EP2617154B1 (en) * 2010-09-17 2021-01-06 BlackBerry Limited Sounding reference signal transmission in carrier aggregation
US8369280B2 (en) * 2011-07-01 2013-02-05 Ofinno Techologies, LLC Control channels in multicarrier OFDM transmission
WO2013066075A1 (ko) * 2011-11-01 2013-05-10 엘지전자 주식회사 무선통신 시스템에서 단말의 사운딩 참조신호 전송 결정 방법 및 이를 위한 단말
US20140369324A1 (en) * 2012-01-20 2014-12-18 Zte Corporation Uplink signal sending method and user equipment
US8995437B2 (en) * 2012-02-22 2015-03-31 Texas Instruments Incorporated Transmission of segmented frames in power line communication
EP3242414B1 (en) * 2012-03-27 2018-06-06 Fujitsu Limited Presence indication in a wireless communication system
EP2835023B1 (en) * 2012-04-01 2021-09-01 Comcast Cable Communications, LLC Cell group configuration in a wireless device and base station with timing advance groups
US9210664B2 (en) * 2012-04-17 2015-12-08 Ofinno Technologies. LLC Preamble transmission in a wireless device
US8989128B2 (en) * 2012-04-20 2015-03-24 Ofinno Technologies, Llc Cell timing in a wireless device and base station
WO2013158511A1 (en) * 2012-04-16 2013-10-24 Dinan Esmael Hejazi Cell group configuration for uplink transmission in a multicarrier wireless device and base station with timing advance groups
US8964593B2 (en) * 2012-04-16 2015-02-24 Ofinno Technologies, Llc Wireless device transmission power
CN103391628B (zh) * 2012-05-09 2017-01-25 中国移动通信集团公司 一种载波聚合系统中信息传输方法及装置
JP6152252B2 (ja) 2012-07-20 2017-06-21 株式会社Ｎｔｔドコモ 移動局
US10159067B2 (en) * 2012-09-20 2018-12-18 Lg Electronics Inc. Method and apparatus for performing uplink transmission in a wireless communication system
WO2015053590A1 (ko) * 2013-10-11 2015-04-16 삼성전자 주식회사 셀룰러 이동 통신 시스템에서 srs 전송 방법 및 장치
JP6437666B2 (ja) * 2015-04-05 2018-12-12 オフィノ テクノロジーズ， エルエルシー 無線ネットワークにおけるサウンディング基準信号
US10291379B2 (en) * 2015-08-12 2019-05-14 Qualcomm Incorporated Contention-based co-existence on a shared communication medium

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102084710A (zh) * 2008-03-03 2011-06-01 Lg电子株式会社 用于解决上行信号冲突的方法
CN101771463A (zh) * 2009-01-05 2010-07-07 大唐移动通信设备有限公司 一种发送上行探测参考信号的方法、装置和系统
US20100234003A1 (en) * 2009-03-10 2010-09-16 Janardhan Theppasandra Who-called system for detecting and reporting slamdown calls in a mobile network
CN103814544A (zh) * 2011-07-08 2014-05-21 高通股份有限公司 非对称载波聚合中的探测参考信号
CN104796991A (zh) * 2015-04-08 2015-07-22 南京邮电大学 基于势博弈的ofdma系统的资源分配方法

Also Published As

Publication number Publication date
US20200221451A1 (en) 2020-07-09
CN111432488A (zh) 2020-07-17
US20180213526A1 (en) 2018-07-26
CN111432488B (zh) 2023-04-18
WO2017049487A1 (zh) 2017-03-30
US11503575B2 (en) 2022-11-15
JP2018530236A (ja) 2018-10-11
CN107005990B (zh) 2020-03-27
EP3836472B1 (en) 2023-12-06
EP3346781A4 (en) 2018-09-12
FI3836472T3 (fi) 2024-02-29
EP3346781A1 (en) 2018-07-11
EP3836472A1 (en) 2021-06-16
EP3346781B1 (en) 2020-11-04
JP6623289B2 (ja) 2019-12-18
US10609690B2 (en) 2020-03-31

Similar Documents

Publication Publication Date Title
US11272541B2 (en) Method and apparatus for managing allocation and usage of radio resource, method and apparatus for transmitting data through unlicensed band channel, and method and apparatus for managing access of radio resouce
US11729703B2 (en) Communication system for communicating minimum system information
CN107682936B (zh) 用于适机联网的系统、方法和设备
EP2901586B1 (en) Methods and apparatus for enabling enhancements to flexible subframes in lte heterogeneous networks
EP2575404B1 (en) Communication method using spatial division multiple access (sdma), and base station
US9154277B2 (en) Resource allocation and signaling for aperiodic sounding
JP2019525655A (ja) 無線通信システムにおいて端末が他の端末にデータを伝送する方法
US11330589B2 (en) Carrier switching and information sending method and apparatus
US9432159B2 (en) Method, apparatus and computer program for providing sounding reference signals for coordinated multipoint transmissions
CN110121910A (zh) 一种发送上行控制信息的方法、网络设备及终端
CN114269017A (zh) 电子设备以及无线通信方法
US10218489B2 (en) Wireless backhaul configuration
KR20190039561A (ko) 업링크 채널 송신 방법 및 장치
JP5677224B2 (ja) 無線基地局及び通信制御方法
CN102449924B (zh) 使用空间静默传输信号的方法和装置
CN107113622A (zh) 干扰抑制方法、装置及系统
CN105991269A (zh) 一种增强的ca中的pdcch方法和装置
CN107005990A (zh) 终端设备、网络设备、上行发送方法和上行接收方法
CN105812110B (zh) 一种增强的ca通信方法和装置
CN114826513B (zh) 一种终端识别方法及设备
JP5504083B2 (ja) 無線基地局及び通信制御方法
WO2024103205A1 (en) Frequency hopping considerations with multiple physical random access channel transmissions
CN107005852A (zh) 一种接入网设备、终端设备、数据传输方法及系统
KR20240076641A (ko) 무선 통신 시스템에서 사이드링크 통신을 수행하기 위한 방법 및 이에 대한 장치
CN117998620A (zh) 子带配置的方法和通信装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant