KR102446773B1 - 무선 통신들에서 탐색 기준 신호들에 기초한 네트워크 식별 - Google Patents

무선 통신들에서 탐색 기준 신호들에 기초한 네트워크 식별 Download PDF

Info

Publication number
KR102446773B1
KR102446773B1 KR1020177013958A KR20177013958A KR102446773B1 KR 102446773 B1 KR102446773 B1 KR 102446773B1 KR 1020177013958 A KR1020177013958 A KR 1020177013958A KR 20177013958 A KR20177013958 A KR 20177013958A KR 102446773 B1 KR102446773 B1 KR 102446773B1
Authority
KR
South Korea
Prior art keywords
edrs
configuration
plmn
measurements
csi
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
KR1020177013958A
Other languages
English (en)
Korean (ko)
Other versions
KR20170089853A (ko
Inventor
마드하반 스리니바산 바자페얌
알렉산다르 담자노빅
완시 첸
피터 가알
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20170089853A publication Critical patent/KR20170089853A/ko
Application granted granted Critical
Publication of KR102446773B1 publication Critical patent/KR102446773B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2211/00—Orthogonal indexing scheme relating to orthogonal multiplex systems
    • H04J2211/003—Orthogonal indexing scheme relating to orthogonal multiplex systems within particular systems or standards
    • H04J2211/005—Long term evolution [LTE]
    • 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
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020177013958A 2014-11-26 2015-11-25 무선 통신들에서 탐색 기준 신호들에 기초한 네트워크 식별 Active KR102446773B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462085188P 2014-11-26 2014-11-26
US62/085,188 2014-11-26
US14/950,727 2015-11-24
US14/950,727 US10225055B2 (en) 2014-11-26 2015-11-24 Network identification based on discovery reference signals in wireless communications
PCT/US2015/062651 WO2016086120A1 (en) 2014-11-26 2015-11-25 Network identification based on discovery reference signals in wireless communications

Publications (2)

Publication Number Publication Date
KR20170089853A KR20170089853A (ko) 2017-08-04
KR102446773B1 true KR102446773B1 (ko) 2022-09-22

Family

ID=56011287

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020177013958A Active KR102446773B1 (ko) 2014-11-26 2015-11-25 무선 통신들에서 탐색 기준 신호들에 기초한 네트워크 식별

Country Status (6)

Country Link
US (1) US10225055B2 (cg-RX-API-DMAC10.html)
EP (1) EP3225048B1 (cg-RX-API-DMAC10.html)
JP (1) JP6700275B2 (cg-RX-API-DMAC10.html)
KR (1) KR102446773B1 (cg-RX-API-DMAC10.html)
CN (1) CN107079325B (cg-RX-API-DMAC10.html)
WO (1) WO2016086120A1 (cg-RX-API-DMAC10.html)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10645661B2 (en) * 2014-08-15 2020-05-05 Telefonaktiebolaget L M Ericsson (Publ) Configuring discovery signals
US10651987B2 (en) * 2015-08-31 2020-05-12 Qualcomm Incorporated Operator identification for co-existence on a shared communication medium
US10321434B1 (en) * 2015-12-17 2019-06-11 Sprint Communications Company L.P. Managing signaling resources using hidden public land mobile network signals
EP4106391A1 (en) 2016-04-01 2022-12-21 Telefonaktiebolaget LM Ericsson (publ) Methods for controlling relative measurements in the presence of lbt
US11368981B2 (en) * 2016-04-14 2022-06-21 Apple Inc. Low latency physical random access channel design
WO2018069311A1 (en) * 2016-10-11 2018-04-19 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatus for adapting srs switching accounting for measurement procedure
CN110050482B (zh) * 2016-12-09 2021-10-15 瑞典爱立信有限公司 基于信号集灵活定义小区的方法
CN113395779A (zh) * 2017-03-24 2021-09-14 中兴通讯股份有限公司 波束恢复的处理方法及装置
CN106936558B (zh) * 2017-04-19 2021-03-30 北京佰才邦技术有限公司 一种增强的探测参考信号映射的方法及装置
US10644777B2 (en) * 2017-05-05 2020-05-05 Huawei Technologies Co., Ltd. Channel state information reference signal (CSI-RS) for layer-3 (L3) mobility
CN108989001B (zh) * 2017-05-31 2021-03-26 北京佰才邦技术有限公司 一种eDRS的发送及接收方法、基站及移动通信终端
CN110915254B (zh) * 2017-06-23 2023-09-12 Lg电子株式会社 执行测量的方法以及支持该方法的装置
US10693582B2 (en) * 2018-02-28 2020-06-23 The Johns Hopkins University Localization of reference symbols in communications systems
CN112154695B (zh) * 2018-03-30 2024-08-27 株式会社Ntt都科摩 用户终端以及无线基站
EP3864917A4 (en) * 2018-10-12 2022-07-06 Charter Communications Operating, LLC APPARATUS AND METHODS FOR IDENTIFYING CELLS IN WIRELESS NETWORKS
US11438854B2 (en) * 2019-06-20 2022-09-06 Qualcomm Incorporated Synchronization signal block configuration
CN116261872B (zh) * 2020-07-31 2024-08-06 高通股份有限公司 跨越服务和非服务小区的小区间移动性
US11617206B2 (en) * 2021-01-20 2023-03-28 Asustek Computer Inc. Method and apparatus for channel access switch in a wireless communication system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014089069A1 (en) 2012-12-03 2014-06-12 Interdigital Patent Holdings, Inc. Multi-site operation in shared spectrum

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040240525A1 (en) * 2003-05-29 2004-12-02 Karabinis Peter D. Wireless communications methods and apparatus using licensed-use system protocols with unlicensed-use access points
CN103081371B (zh) * 2010-09-03 2016-02-03 富士通株式会社 Mimo通信网络中的方法和用户设备、无线通信系统
DK2673910T3 (en) * 2011-02-09 2018-04-03 Ericsson Telefon Ab L M Distribution of cell-shared downlink signals in a hierarchically heterogeneous cell application
GB2477649B (en) * 2011-03-31 2012-01-11 Renesas Mobile Corp Multiplexing logical channels in mixed licensed and unlicensed spectrum carrier aggregation
US9379960B2 (en) * 2011-09-09 2016-06-28 Lg Electronics Inc. Method and apparatus for channel estimation in a distributed multi-node system
US9801117B2 (en) * 2011-09-19 2017-10-24 Qualcomm Incorporated Method and apparatus for channel discovery in cognitive radio communications
CN103096369A (zh) * 2011-11-04 2013-05-08 华为技术有限公司 信道质量测量方法和设备
US20150043520A1 (en) * 2011-11-17 2015-02-12 Broadcom Corporation Methods and Apparatuses for Provision of Reference Signal Design for Downlink Tracking in Occupied Shared Band
KR20130130593A (ko) * 2012-05-22 2013-12-02 삼성전자주식회사 분산 안테나를 사용하는 복수 개의 기지국을 포함하는 무선통신 시스템에서 기준 신호 측정 방법 및 장치
US10314077B2 (en) * 2013-05-20 2019-06-04 Qualcomm Incorporated Gating scheme for wireless communication over unlicensed spectrum
US9554283B2 (en) * 2013-12-03 2017-01-24 Apple Inc. Carrier aggregation using unlicensed frequency bands
CN103763708B (zh) * 2014-01-23 2017-07-14 上海无线通信研究中心 一种网络频谱共享方法
US9537642B2 (en) * 2014-02-03 2017-01-03 Apple Inc. Method and apparatus for frequency hopping coexistence in unlicensed radio frequency bands for mobile devices
CN103825664B (zh) * 2014-02-21 2016-05-18 电信科学技术研究院 信道状态信息测量方法和装置、以及信号传输方法和装置
US10165553B2 (en) * 2014-07-29 2018-12-25 Htc Corporation Device and method of handling communication operations in a licensed frequency band and an unlicensed frequency band
US10581547B2 (en) * 2014-09-26 2020-03-03 Google Technology Holdings LLC Methods and apparatus for synchronization to, and measurements on, unlicensed frequency carriers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014089069A1 (en) 2012-12-03 2014-06-12 Interdigital Patent Holdings, Inc. Multi-site operation in shared spectrum

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
3GPP R1-144827*
3GPP R2-143255*
3GPP TSG-RAN WG1 Meeting #79, R1-144827, 2014.11.08.
3GPP TSG-RAN WG2 Meeting #87, R2-143255, 2014.08.12.

Also Published As

Publication number Publication date
JP6700275B2 (ja) 2020-05-27
WO2016086120A1 (en) 2016-06-02
CN107079325B (zh) 2020-11-27
US10225055B2 (en) 2019-03-05
US20160149681A1 (en) 2016-05-26
EP3225048B1 (en) 2022-03-23
CN107079325A (zh) 2017-08-18
JP2018500813A (ja) 2018-01-11
EP3225048A1 (en) 2017-10-04
KR20170089853A (ko) 2017-08-04

Similar Documents

Publication Publication Date Title
US10225055B2 (en) Network identification based on discovery reference signals in wireless communications
KR101928469B1 (ko) 무선 통신들에서 기준 신호들 주변의 레이트 매칭
CN105515712B (zh) 用于根据测量报告推断用户设备干扰抑制能力的方法和装置
US10462713B2 (en) Techniques for handover procedure management
US10405334B2 (en) Techniques for switching between downlink and uplink communications
KR101537608B1 (ko) 측정들을 위한 동기화된 업링크­다운링크 홉
US9131389B2 (en) Connected mode gap measurement for LTE TDD
US20160029396A1 (en) Device-to-device for interference mitigation
AU2016348135A1 (en) Discovery reference signal configuration and scrambling in licensed-assisted access
CN108370299A (zh) 用于估计混合干扰的参考信号
WO2015113312A1 (en) PRS AND eMBMS SUPPORT UNDER eIMTA IN LTE
HK1222956B (en) Method and apparatus for inferring user equipment interference suppression capability from measurements report
HK1181599B (en) Method and apparatus for inferring user equipment interference suppression capability from measurements report

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE)

Year of fee payment: 5