KR101991160B1 - 비허가 스펙트럼에서 캐리어 감지 적응적 송신 (csat) 조정 - Google Patents

비허가 스펙트럼에서 캐리어 감지 적응적 송신 (csat) 조정 Download PDF

Info

Publication number
KR101991160B1
KR101991160B1 KR1020167018363A KR20167018363A KR101991160B1 KR 101991160 B1 KR101991160 B1 KR 101991160B1 KR 1020167018363 A KR1020167018363 A KR 1020167018363A KR 20167018363 A KR20167018363 A KR 20167018363A KR 101991160 B1 KR101991160 B1 KR 101991160B1
Authority
KR
South Korea
Prior art keywords
user device
rat
activation
delete delete
csat
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.)
Expired - Fee Related
Application number
KR1020167018363A
Other languages
English (en)
Korean (ko)
Other versions
KR20160097295A (ko
Inventor
아메드 카멜 사덱
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 KR20160097295A publication Critical patent/KR20160097295A/ko
Application granted granted Critical
Publication of KR101991160B1 publication Critical patent/KR101991160B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1215—Wireless traffic scheduling for collaboration of different radio technologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H04W72/082—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020167018363A 2013-12-11 2014-12-11 비허가 스펙트럼에서 캐리어 감지 적응적 송신 (csat) 조정 Expired - Fee Related KR101991160B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361914729P 2013-12-11 2013-12-11
US61/914,729 2013-12-11
US14/566,068 2014-12-10
US14/566,068 US10334588B2 (en) 2013-12-11 2014-12-10 Carrier sense adaptive transmission (CSAT) coordination in unlicensed spectrum
PCT/US2014/069673 WO2015089253A2 (en) 2013-12-11 2014-12-11 Carrier sense adaptive transmission (csat) coordination in unlicensed spectrum

Publications (2)

Publication Number Publication Date
KR20160097295A KR20160097295A (ko) 2016-08-17
KR101991160B1 true KR101991160B1 (ko) 2019-06-19

Family

ID=53272541

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167018363A Expired - Fee Related KR101991160B1 (ko) 2013-12-11 2014-12-11 비허가 스펙트럼에서 캐리어 감지 적응적 송신 (csat) 조정

Country Status (7)

Country Link
US (1) US10334588B2 (https=)
EP (1) EP3081043B1 (https=)
JP (1) JP6457521B2 (https=)
KR (1) KR101991160B1 (https=)
CN (1) CN105814960B (https=)
BR (1) BR112016013096B1 (https=)
WO (1) WO2015089253A2 (https=)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10356623B2 (en) 2013-09-24 2019-07-16 Qualcomm Incorporated Techniques for performing carrier sense adaptive transmission in unlicensed spectrum
US10542435B2 (en) * 2013-09-24 2020-01-21 Qualcomm Incorporated Carrier sense adaptive transmission (CSAT) in unlicensed spectrum
US9775048B2 (en) 2013-09-24 2017-09-26 Qualcomm Incorporated Performance of a user equipment (UE) in unlicensed spectrum
US9831999B2 (en) * 2014-05-08 2017-11-28 Nvidia Corporation Enhanced discontinued transmission and reception methods
US9363822B1 (en) * 2014-06-26 2016-06-07 Sprint Spectrum L.P. Method and system for assigning resources to user equipment devices (UEs)
US10075864B2 (en) * 2014-07-02 2018-09-11 Intel IP Corporation System and method for measurement reporting in an unlicensed spectrum
EP3174257B1 (en) * 2014-08-13 2018-10-03 Huawei Technologies Co., Ltd. Synchronization signal transmitting and receiving method and device
US10187803B2 (en) * 2014-10-27 2019-01-22 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for controlling SCell on/off durations
US10334618B2 (en) 2014-10-31 2019-06-25 Samsung Electronics Co., Ltd. Methods for efficient operation of LTE cells on unlicensed spectrum
KR102450976B1 (ko) 2015-07-31 2022-10-05 삼성전자 주식회사 무선 통신 시스템에서 단말의 부차반송파를 제어하기 위한 장치 및 방법
WO2017128287A1 (en) * 2016-01-29 2017-08-03 Qualcomm Incorporated Control element extension for concurrent radio access technologies
KR102474512B1 (ko) 2016-02-12 2022-12-06 삼성전자 주식회사 이동통신 시스템에서 단말의 제어 정보 수신 방법 및 장치
US10462805B2 (en) * 2016-09-23 2019-10-29 Apple Inc. LAA/WiFi Coexistence for 5GHz antenna sharing
KR101934746B1 (ko) * 2016-11-08 2019-01-03 아주대학교산학협력단 동적 abs를 이용한 듀티사이클의 구성 방법 및 장치
KR101925139B1 (ko) * 2016-12-13 2018-12-04 주식회사 케이티 기지국 저전력 운용 시스템 및 그 방법
CN108574973B (zh) * 2017-03-08 2022-07-15 中兴通讯股份有限公司 一种接入控制的方法、装置及系统
CN111148263B (zh) 2017-05-05 2021-04-09 华为技术有限公司 发送数据的方法及其装置
US10218402B2 (en) * 2017-05-09 2019-02-26 Qualcomm Incorporated Multi-subscriber identity module (SIM) call setup
CN109495971B (zh) * 2017-09-11 2022-01-28 维沃移动通信有限公司 一种传输控制方法、相关设备和系统
US10674498B2 (en) * 2017-10-12 2020-06-02 Qualcomm Incorporated Accelerated cell activation in wireless communication
US11496970B2 (en) 2019-03-06 2022-11-08 Qualcomm Incorporated Support of high pathloss mode
US11438808B2 (en) 2019-04-17 2022-09-06 Qualcomm Incorporated Acknowledgment messaging for resource reservations
US11510071B2 (en) 2019-04-17 2022-11-22 Qualcomm Incorporated Beam direction selection for high pathloss mode operations
US12335926B2 (en) 2019-04-17 2025-06-17 Qualcomm Incorporated Beam management for high-pathloss mode operations
US11463964B2 (en) 2019-04-17 2022-10-04 Qualcomm Incorporated Communication configuration for high pathloss operations
US11477747B2 (en) 2019-04-17 2022-10-18 Qualcomm Incorporated Synchronization signal periodicity adjustment
US11445408B2 (en) 2019-04-17 2022-09-13 Qualcomm Incorporated High pathloss mode multiplexing
US11178657B2 (en) * 2019-04-26 2021-11-16 Qualcomm Incorporated Adaptive PDCCH monitoring communication techniques
US12088462B2 (en) * 2020-03-20 2024-09-10 Qualcomm Incorporated Techniques for TDM-based coexistence of V2X technologies

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120026944A1 (en) * 2007-01-09 2012-02-02 Shohei Yamada Base station device, mobile station device, control information transmission method, control information reception method and program
US20120188907A1 (en) * 2011-01-20 2012-07-26 Qualcomm Incorporated Method and apparatus to facilitate support for multi-radio coexistence
US20120188965A1 (en) * 2008-01-04 2012-07-26 Interdigital Patent Holdings, Inc. Method and apparatus for performing wtru state transitions in hspa
US20130208587A1 (en) * 2012-01-26 2013-08-15 Interdigital Patent Holdings, Inc. Dynamic parameter adjustment for lte coexistence

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6075792A (en) 1997-06-16 2000-06-13 Interdigital Technology Corporation CDMA communication system which selectively allocates bandwidth upon demand
JP4304372B2 (ja) 2003-09-10 2009-07-29 日本電気株式会社 移動通信システム、無線基地局、スケジューリング装置及びそれらに用いるスケジューリング方法
US7801490B1 (en) * 2004-03-17 2010-09-21 Hewlett-Packard Company Interference based scheduling using cognitive radios
WO2006126725A1 (en) 2005-05-26 2006-11-30 Matsushita Electric Industrial Co., Ltd. Power line communication system
WO2007031960A2 (en) 2005-09-16 2007-03-22 Koninklijke Philips Electronics, N.V. Method for improving self-coexistence of wireless communication networks
CN101174851B (zh) 2006-11-03 2012-11-21 华为技术有限公司 邻站干扰检测、干扰邻站识别的方法和装置
US20080139212A1 (en) 2006-12-07 2008-06-12 Motorola, Inc. Apparatus and method for interoperation of various radio links with a piconet link in a wireless device
US8923157B2 (en) * 2007-11-05 2014-12-30 Qualcomm Incorporated Scheduling QOS flows in broadband wireless communication systems
EP2292052B1 (en) 2008-03-21 2014-08-06 BlackBerry Limited Method and user equipment for configuring a long drx cycle in a lte ( e-utra) mobile communications network
WO2009157836A1 (en) * 2008-06-23 2009-12-30 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for reducing interference in a mobile communications network
US8638775B2 (en) 2008-08-19 2014-01-28 Broadcom Corporation Method and system for sleep mode signaling for a multi-standard system with bluetooth
US8102929B2 (en) 2009-02-12 2012-01-24 Qualcomm Incorporated Low power ultra wideband transceiver
US9137802B2 (en) 2009-08-18 2015-09-15 Qualcomm Incorporated DL MU-MIMO operation in LTE-A
KR101785997B1 (ko) * 2009-10-30 2017-10-17 주식회사 골드피크이노베이션즈 무선통신 시스템에서 요소 반송파 집합 정보 전송방법 및 그 기지국, 단말의 수신방법
EP3413679A1 (en) * 2010-01-08 2018-12-12 Interdigital Patent Holdings, Inc. Method and apparatus for performing discontinuous reception and/or discontinuous transmission for a multi-carrier/multi-cell operation
JP5300785B2 (ja) 2010-05-17 2013-09-25 株式会社エヌ・ティ・ティ・ドコモ 移動局、無線基地局及び通信制御方法
CA3062662A1 (en) * 2010-08-13 2012-02-16 Interdigital Patent Holdings, Inc. Methods and systems for in-device interference mitigation
US8681627B2 (en) 2010-12-07 2014-03-25 Sharp Kabushiki Kaisha Prioritizing multiple channel state information (CSI) reporting with carrier aggregation
CN102638852B (zh) 2011-02-12 2016-06-22 电信科学技术研究院 一种基于服务质量的调度方法、设备及系统
KR101832261B1 (ko) 2011-04-01 2018-02-27 주식회사 팬택 단말내 공존 간섭 회피를 위한 핸드오버 장치 및 방법
WO2012173434A2 (ko) 2011-06-15 2012-12-20 엘지전자 주식회사 무선 접속 시스템에서 무선 자원 할당 방법 및 이를 위한 장치
KR20130054662A (ko) 2011-11-17 2013-05-27 삼성전자주식회사 이동 통신 시스템에서 백오프 펙터 값 결정 방법 및 장치
JP6006336B2 (ja) * 2012-02-03 2016-10-12 インターデイジタル パテント ホールディングス インコーポレイテッド 同じスペクトルで動作するワイヤレス送信／受信ユニット（ｗｔｒｕ）同士の共存のための方法および装置
WO2013131257A1 (en) * 2012-03-07 2013-09-12 Renesas Mobile Corporation Methods and apparatuses for facilitating multiple operator coordination for transmissions in an unlicensed band
US9277533B2 (en) * 2012-05-17 2016-03-01 Vid Scale, Inc. Scalable video coding over simultaneous unicast/multicast LTE DL shared channel

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120026944A1 (en) * 2007-01-09 2012-02-02 Shohei Yamada Base station device, mobile station device, control information transmission method, control information reception method and program
US20120188965A1 (en) * 2008-01-04 2012-07-26 Interdigital Patent Holdings, Inc. Method and apparatus for performing wtru state transitions in hspa
US20120188907A1 (en) * 2011-01-20 2012-07-26 Qualcomm Incorporated Method and apparatus to facilitate support for multi-radio coexistence
US20130208587A1 (en) * 2012-01-26 2013-08-15 Interdigital Patent Holdings, Inc. Dynamic parameter adjustment for lte coexistence

Also Published As

Publication number Publication date
BR112016013096B1 (pt) 2023-02-07
KR20160097295A (ko) 2016-08-17
US10334588B2 (en) 2019-06-25
EP3081043B1 (en) 2018-09-19
WO2015089253A3 (en) 2015-08-06
CN105814960B (zh) 2019-05-07
CN105814960A (zh) 2016-07-27
US20150163801A1 (en) 2015-06-11
WO2015089253A2 (en) 2015-06-18
JP2017503392A (ja) 2017-01-26
JP6457521B2 (ja) 2019-01-23
BR112016013096A2 (https=) 2017-08-08
EP3081043A2 (en) 2016-10-19

Similar Documents

Publication Publication Date Title
KR101991160B1 (ko) 비허가 스펙트럼에서 캐리어 감지 적응적 송신 (csat) 조정
JP6360161B2 (ja) 免許不要周波数帯におけるキャリア感知適応送信（ｃｓａｔ）
EP3050339B1 (en) Improving performance of a user equipment (ue) in unlicensed spectrum
JP6453339B2 (ja) 免許不要周波数帯における日和見的補助ダウンリンク
US20150163823A1 (en) Interference classification-based carrier sense adaptive transmission (csat) in unlicensed spectrum
US20150063150A1 (en) Measurement reporting in unlicensed spectrum
JP6464169B2 (ja) 免許不要周波数帯におけるキャリア感知適応送信（ｃｓａｔ）通信方式の検出および緩和
JP2016534587A5 (https=)

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

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

A201 Request for examination
A302 Request for accelerated examination
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

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

PA0302 Request for accelerated examination

St.27 status event code: A-1-2-D10-D17-exm-PA0302

St.27 status event code: A-1-2-D10-D16-exm-PA0302

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

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

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

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

GRNT Written decision to grant
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

FPAY Annual fee payment

Payment date: 20220325

Year of fee payment: 4

PR1001 Payment of annual fee

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

Fee payment year number: 4

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

PR1001 Payment of annual fee

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

Fee payment year number: 5

PR1001 Payment of annual fee

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

Fee payment year number: 6

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20250614

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

H13 Ip right lapsed

Free format text: ST27 STATUS EVENT CODE: N-4-6-H10-H13-OTH-PC1903 (AS PROVIDED BY THE NATIONAL OFFICE); TERMINATION CATEGORY : DEFAULT_OF_REGISTRATION_FEE

Effective date: 20250614

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20250614