CN110892746B - 无线回程网络中的资源划分 - Google Patents

无线回程网络中的资源划分 Download PDF

Info

Publication number
CN110892746B
CN110892746B CN201880045647.2A CN201880045647A CN110892746B CN 110892746 B CN110892746 B CN 110892746B CN 201880045647 A CN201880045647 A CN 201880045647A CN 110892746 B CN110892746 B CN 110892746B
Authority
CN
China
Prior art keywords
resources
wireless
message
backhaul
communications
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.)
Active
Application number
CN201880045647.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN110892746A (zh
Inventor
N·阿贝迪尼
K·G·汉佩尔
J·李
S·萨布拉马尼安
M·N·伊斯兰
J·塞尚
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN110892746A publication Critical patent/CN110892746A/zh
Application granted granted Critical
Publication of CN110892746B publication Critical patent/CN110892746B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/08—Load balancing or load distribution
    • H04W28/082—Load balancing or load distribution among bearers or channels
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04L27/261—Details of reference 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
    • H04L5/0001—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) or 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
    • H04L5/0053—Allocation of signalling, 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
    • 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
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • 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
    • 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
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/52—Allocation or scheduling criteria for wireless resources based on load
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Quality & Reliability (AREA)
CN201880045647.2A 2017-07-10 2018-05-25 无线回程网络中的资源划分 Active CN110892746B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762530623P 2017-07-10 2017-07-10
US62/530,623 2017-07-10
US15/988,844 US10893439B2 (en) 2017-07-10 2018-05-24 Resource partitioning in a wireless backhaul network
US15/988,844 2018-05-24
PCT/US2018/034589 WO2019013882A1 (en) 2017-07-10 2018-05-25 PARTITIONING RESOURCES IN A WIRELESS LANDSCAPE NETWORK

Publications (2)

Publication Number Publication Date
CN110892746A CN110892746A (zh) 2020-03-17
CN110892746B true CN110892746B (zh) 2023-12-26

Family

ID=64903581

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880045647.2A Active CN110892746B (zh) 2017-07-10 2018-05-25 无线回程网络中的资源划分

Country Status (9)

Country Link
US (1) US10893439B2 (enExample)
EP (1) EP3652975B1 (enExample)
JP (1) JP7246356B2 (enExample)
KR (1) KR102635626B1 (enExample)
CN (1) CN110892746B (enExample)
BR (1) BR112020000023A2 (enExample)
ES (1) ES2963050T3 (enExample)
TW (1) TWI779044B (enExample)
WO (1) WO2019013882A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110691416B (zh) * 2018-07-05 2023-06-09 华为技术有限公司 一种资源调度的方法和装置
US11330639B2 (en) * 2018-11-01 2022-05-10 Qualcomm Incorporated Modified backhaul random access channel
CN111757544B (zh) * 2019-03-29 2022-11-22 华为技术有限公司 一种通信方法及装置
US11382093B2 (en) 2019-04-19 2022-07-05 Qualcomm Incorporated Local coordination to support spatial division multiplex operation in integrated access and backhaul networks
US11589214B2 (en) * 2019-04-19 2023-02-21 Qualcomm Incorporated Supporting spatial division multiplexing operation in integrated access and backhaul networks
US11166272B2 (en) * 2019-04-19 2021-11-02 Qualcomm Incorporated Opportunistic communications in integrated access and backhaul
CN114009138B (zh) * 2019-05-02 2024-12-10 瑞典爱立信有限公司 Iab节点中的承载映射
CN113767658A (zh) * 2019-05-02 2021-12-07 索尼集团公司 方法、基础设施设备和无线通信网络
US11540274B2 (en) * 2019-05-03 2022-12-27 Qualcomm Incorporated Efficient signaling of resource pattern in integrated-access and backhaul (IAB) networks
US11490390B2 (en) * 2019-08-28 2022-11-01 Qualcomm Incorporated Enhanced resource management for mobile integrated access backhaul (IAB)
US11665742B2 (en) * 2020-11-23 2023-05-30 Qualcomm Incorporated RACH type selection and different sets of RACH parameters
KR102826908B1 (ko) * 2023-12-21 2025-06-30 주식회사 유캐스트 동일 주파수의 무선 백홀을 지원하는 기지국

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105451271A (zh) * 2014-09-05 2016-03-30 中兴通讯股份有限公司 一种资源管理方法及装置
WO2016089044A1 (ko) * 2014-12-02 2016-06-09 엘지전자 주식회사 무선 자원에서 간섭 제어를 위한 방법 및 이를 위한 장치
WO2016148838A1 (en) * 2015-03-13 2016-09-22 Qualcomm Incorporated Resource partitioning between wireless backhaul and access communications in millimeter wave networks
GB2539731A (en) * 2015-06-25 2016-12-28 Airspan Networks Inc Quality of service in wireless backhauls

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8964626B2 (en) * 2009-02-09 2015-02-24 Lg Electronics Inc. Method for allocating backhaul link resources in relay communication system, and method and apparatus for transmitting and receiving data using same
US8755324B2 (en) * 2011-08-03 2014-06-17 Blackberry Limited Allocating backhaul resources
EP2950462B1 (en) * 2013-01-25 2020-04-29 LG Electronics Inc. Method and device for measuring channel between base stations in wireless communication system
US9474013B2 (en) * 2014-06-16 2016-10-18 Qualcomm Incorporated Method and apparatus for connection point discovery and association in a directional wireless network
WO2016060353A1 (ko) * 2014-10-15 2016-04-21 엘지전자 주식회사 무선 통신 시스템에서 셀들 간의 간섭을 조정하는 방법 및 이를 위한 장치
CN107211408A (zh) * 2015-02-16 2017-09-26 瑞典爱立信有限公司 在无线通信网络中用于传送资源分配的节点和其中的方法
US9913233B2 (en) * 2015-07-28 2018-03-06 Qualcomm Incorporated Synchronization for device-to-device positioning in wireless networks

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105451271A (zh) * 2014-09-05 2016-03-30 中兴通讯股份有限公司 一种资源管理方法及装置
WO2016089044A1 (ko) * 2014-12-02 2016-06-09 엘지전자 주식회사 무선 자원에서 간섭 제어를 위한 방법 및 이를 위한 장치
WO2016148838A1 (en) * 2015-03-13 2016-09-22 Qualcomm Incorporated Resource partitioning between wireless backhaul and access communications in millimeter wave networks
GB2539731A (en) * 2015-06-25 2016-12-28 Airspan Networks Inc Quality of service in wireless backhauls

Also Published As

Publication number Publication date
CN110892746A (zh) 2020-03-17
US20190014500A1 (en) 2019-01-10
TWI779044B (zh) 2022-10-01
WO2019013882A1 (en) 2019-01-17
KR102635626B1 (ko) 2024-02-08
EP3652975A1 (en) 2020-05-20
JP2020526975A (ja) 2020-08-31
ES2963050T3 (es) 2024-03-25
TW201909672A (zh) 2019-03-01
US10893439B2 (en) 2021-01-12
JP7246356B2 (ja) 2023-03-27
CA3066207A1 (en) 2019-01-17
KR20200024220A (ko) 2020-03-06
BR112020000023A2 (pt) 2020-07-14
EP3652975B1 (en) 2023-10-25

Similar Documents

Publication Publication Date Title
CN112771924B (zh) 测量间隙配置与协调
US11228966B2 (en) Requesting resource allocation in a wireless backhaul network
CN111149416B (zh) 用于配置共享频谱中的带宽部分的方法、装置和系统
JP7246356B2 (ja) ワイヤレスバックホールネットワークにおけるリソース分割
CN110476468B (zh) 对用于发送寻呼消息和同步信号的天线端口的准共址
CN110249579B (zh) 对在nr-lte设备中的跟踪参考信号的发送和接收
CN114402557B (zh) 用于载波聚集的传输配置指示符状态激活技术
CN116506086B (zh) 用于数据传输的嵌套跳频方法、装置、设备和计算机可读介质
CN115988605B (zh) 用于接入和回程的系统信息
CN110169003B (zh) 用于无线通信的信号加扰序列技术
CN113615299B (zh) 用于随机接入规程的前置码到解调参考信号映射
CN110463298B (zh) 寻呼响应与随机接入信道消息之间的资源共享
CN118250836A (zh) 单播侧链路建立
JP2021501513A (ja) Ｎｅｗ Ｒａｄｉｏにおける半永続的スケジューリング管理
JP7250775B2 (ja) 同期信号バーストセットパターンをシグナリングするための技法
CN112425112B (zh) 对空闲模式请求的下行链路控制信息响应
CN111919479B (zh) 无线回程网络中的寻呼技术
CN113475122B (zh) 按需系统信息触发
CN114651498B (zh) 具有外部辅助的随机接入信道规程
EP3625920B1 (en) Channel and sync raster signaling
CN119892322A (zh) 用于至不同无线电接入网的双连通性的时分双工技术
CN110710148B (zh) 带有迷你时隙的频分双工混合自动重复请求
CA3066207C (en) Resource partitioning in a wireless backhaul network
HK40022413A (en) Resource partitioning in a wireless backhaul network
HK40022413B (en) Resource partitioning in a wireless backhaul network

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
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 40022413

Country of ref document: HK

GR01 Patent grant
GR01 Patent grant