JP6426157B2 - 免許不要周波数帯におけるユーザ機器（ｕｅ）の性能の改善 - Google Patents

免許不要周波数帯におけるユーザ機器（ｕｅ）の性能の改善 Download PDF

Info

Publication number
JP6426157B2
JP6426157B2 JP2016515436A JP2016515436A JP6426157B2 JP 6426157 B2 JP6426157 B2 JP 6426157B2 JP 2016515436 A JP2016515436 A JP 2016515436A JP 2016515436 A JP2016515436 A JP 2016515436A JP 6426157 B2 JP6426157 B2 JP 6426157B2
Authority
JP
Japan
Prior art keywords
scc
small cell
rat
receiving
tuning
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
JP2016515436A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016531456A5 (enExample
JP2016531456A (ja
Inventor
アクラ・アニーシュ・レッディ
ナチアッパン・ヴァリアッパン
アハメド・カメル・サデク
ティンファン・ジー
Original Assignee
クアルコム，インコーポレイテッド
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 クアルコム，インコーポレイテッド filed Critical クアルコム，インコーポレイテッド
Publication of JP2016531456A publication Critical patent/JP2016531456A/ja
Publication of JP2016531456A5 publication Critical patent/JP2016531456A5/ja
Application granted granted Critical
Publication of JP6426157B2 publication Critical patent/JP6426157B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • 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
    • H04W16/24—Cell structures
    • H04W16/32—Hierarchical cell structures
    • 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
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • 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]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2016515436A 2013-09-24 2014-09-19 免許不要周波数帯におけるユーザ機器（ｕｅ）の性能の改善 Active JP6426157B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201361881837P 2013-09-24 2013-09-24
US61/881,837 2013-09-24
US201361914711P 2013-12-11 2013-12-11
US61/914,711 2013-12-11
US14/486,778 2014-09-15
US14/486,778 US9775048B2 (en) 2013-09-24 2014-09-15 Performance of a user equipment (UE) in unlicensed spectrum
PCT/US2014/056533 WO2015047905A2 (en) 2013-09-24 2014-09-19 Improving performance of a user equipment (ue) in unlicensed spectrum

Publications (3)

Publication Number Publication Date
JP2016531456A JP2016531456A (ja) 2016-10-06
JP2016531456A5 JP2016531456A5 (enExample) 2017-10-12
JP6426157B2 true JP6426157B2 (ja) 2018-11-21

Family

ID=52690883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016515436A Active JP6426157B2 (ja) 2013-09-24 2014-09-19 免許不要周波数帯におけるユーザ機器（ｕｅ）の性能の改善

Country Status (7)

Country Link
US (1) US9775048B2 (enExample)
EP (1) EP3050339B1 (enExample)
JP (1) JP6426157B2 (enExample)
KR (1) KR102162194B1 (enExample)
CN (1) CN105580410B (enExample)
TW (1) TWI654898B (enExample)
WO (1) WO2015047905A2 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10542435B2 (en) 2013-09-24 2020-01-21 Qualcomm Incorporated Carrier sense adaptive transmission (CSAT) in unlicensed spectrum
US10356623B2 (en) 2013-09-24 2019-07-16 Qualcomm Incorporated Techniques for performing carrier sense adaptive transmission in unlicensed spectrum
US9775048B2 (en) 2013-09-24 2017-09-26 Qualcomm Incorporated Performance of a user equipment (UE) in unlicensed spectrum
US9572040B2 (en) * 2013-10-22 2017-02-14 Acer Incorporated Unlicensed spectrum sharing method, base station using the same, and user equipment using the same
US10098003B2 (en) * 2014-06-03 2018-10-09 Telefonaktiebolaget Lm Ericsson (Publ) Access node, a communication device, respective method performed thereby for carrier hopping
KR102188650B1 (ko) * 2014-06-10 2020-12-08 삼성전자 주식회사 무선 통신 시스템에서 반송파 집적을 제어하기 위한 방법 및 전자장치
US10581547B2 (en) * 2014-09-26 2020-03-03 Google Technology Holdings LLC Methods and apparatus for synchronization to, and measurements on, unlicensed frequency carriers
US9565676B1 (en) * 2014-12-19 2017-02-07 Sprint Spectrum L.P. Methods and systems for serving a mobility-limited user equipment device using carrier aggregation
US10506594B2 (en) * 2015-02-05 2019-12-10 Telefonaktiebolaget Lm Ericsson (Publ) Time multiplexing communication with secondary cells
US10021573B2 (en) 2015-04-13 2018-07-10 Industrial Technology Research Institute Method and device for uplink transmission by using unlicensed spectrum
US20160373235A1 (en) * 2015-06-22 2016-12-22 Samsung Electronics Co., Ltd. Method and apparatus for performing communication in wireless communication system
EP3324673B1 (en) 2015-08-14 2021-10-06 Huawei Technologies Co., Ltd. Signal processing method and relevant device
CN108541392B (zh) * 2015-11-12 2021-06-01 瑞典爱立信有限公司 用于小区选择的方法
US9986479B2 (en) 2016-03-01 2018-05-29 Qualcomm Incorporated Carrier prioritization for tune-away
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
US10143036B2 (en) * 2016-07-30 2018-11-27 Phazr, Inc. Millimeter wave wireless system using licensed and unlicensed frequency sprectrum
KR101934746B1 (ko) * 2016-11-08 2019-01-03 아주대학교산학협력단 동적 abs를 이용한 듀티사이클의 구성 방법 및 장치
CN112544117B (zh) * 2018-08-07 2024-02-27 富士通株式会社 发送装置、接收装置、无线通信系统和通信方法
KR102592678B1 (ko) * 2018-12-04 2023-10-23 삼성전자주식회사 안테나 특성을 제어하기 위한 방법 및 그 전자 장치
EP4133796B1 (en) * 2020-04-08 2025-07-30 Gogo Business Aviation LLC Methods to control access in air-to-ground networks operating in unlicensed spectrum, and user equipment
US11849472B2 (en) 2020-10-27 2023-12-19 Apple Inc. Wi-fi traffic aware system with wireless accessories
US12052626B2 (en) 2021-12-23 2024-07-30 T-Mobile Usa, Inc. Steering non-mobile connected-mode user equipment to higher capacity radio cells

Family Cites Families (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007019618A (ja) * 2005-07-05 2007-01-25 Matsushita Electric Ind Co Ltd システム共存を可能とする送受信装置及び送受信方法
US9258833B2 (en) 2006-02-09 2016-02-09 Altair Semiconductor Ltd. LTE/Wi-Fi coexistence
CN101047995B (zh) * 2006-06-16 2012-04-04 华为技术有限公司 一种信道切换方法及干扰检测门限的自适应方法
WO2008142529A2 (en) 2007-05-22 2008-11-27 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for inter-system interference based radio control
KR101384182B1 (ko) * 2007-10-31 2014-04-11 삼성전자주식회사 인터넷 망과 연결 가능한 초소형 기지국 및 단말 장치
US20090129332A1 (en) 2007-11-20 2009-05-21 Qualcomm Incorporated Methods and apparatus for providing an efficient frame structure for wireless communication systems
US8355360B2 (en) 2008-05-14 2013-01-15 Motorola Mobility Llc Method and apparatus for allocating downlink power in an orthogonal frequency division multiplexing communication system
JP5321075B2 (ja) * 2009-01-16 2013-10-23 ソニー株式会社 無線通信端末
BR122018010324B1 (pt) 2009-06-15 2021-03-02 Guangdong Oppo Mobile Telecommunications Corp., Ltd método para transmitir informação de controle correspondente a uma portadora entre uma pluralidade de portadoras e elemento de rede
CN101600212B (zh) 2009-07-06 2011-06-01 北京邮电大学 一种用于ofdm系统的软频率复用的改进方法
CN102026379B (zh) * 2009-09-18 2014-09-17 株式会社Ntt都科摩 家庭基站选择载波的方法及家庭基站
KR101172420B1 (ko) * 2009-11-23 2012-08-08 한국과학기술원 트래픽 속성 기반 기지국 자원 할당 장치 및 방법
US8774209B2 (en) 2009-12-02 2014-07-08 Qualcomm Incorporated Apparatus and method for spectrum sharing using listen-before-talk with quiet periods
EP2512050B1 (en) 2009-12-07 2018-10-03 LG Electronics Inc. Method and apparatus for transmitting and receiving a signal in a wireless communication system that supports plural component carriers
KR101087280B1 (ko) * 2009-12-29 2011-11-29 아주대학교산학협력단 직교 주파수 분할 다중 접근 방식을 기반으로 하는 무선 통신 방법 및 그 장치
CN105681180A (zh) 2010-01-06 2016-06-15 交互数字专利控股公司 使用不同无线电接入技术来提供跨网络的协助的方法及cgw
CN101808333B (zh) * 2010-02-02 2013-09-04 深圳先进技术研究院 共享信道的方法及系统
US8848607B2 (en) 2010-03-30 2014-09-30 Qualcomm Incorporated Method and apparatus to facilitate support for multi-radio coexistence
GB2479534B (en) * 2010-04-12 2014-11-12 Samsung Electronics Co Ltd Handover with carrier aggregation
WO2011134491A1 (en) 2010-04-26 2011-11-03 Nokia Siemens Networks Oy Orthogonalization of channels and/or signals
CN102238522B (zh) * 2010-04-30 2016-11-16 索尼公司 更新成份载波的方法、基站、终端和通信系统
KR101724371B1 (ko) 2010-05-28 2017-04-10 삼성전자주식회사 셀들이 중첩되는 무선통신 시스템에서 이동성을 지원하기 위한 장치 및 방법
US8838046B2 (en) 2010-06-18 2014-09-16 Mediatek Inc. System and method of hybrid FDM/TDM coexistence interference avoidance
KR20110138744A (ko) * 2010-06-21 2011-12-28 주식회사 팬택 다수의 요소 반송파를 운영하는 무선 통신 시스템에서의 요소 반송파 재구성 장치 및 방법과, 그를 위한 ｒｒｃ 연결 재구성 메시지 전송 장치 및 방법
EP2620028B1 (en) 2010-09-23 2020-04-29 BlackBerry Limited System and method for dynamic coordination of radio resources usage in a wireless network environment
US8780880B2 (en) 2010-10-01 2014-07-15 Mediatek Singapore Pte, Ltd. Method of TDM in-device coexistence interference avoidance
TWI524799B (zh) * 2010-10-12 2016-03-01 內數位專利控股公司 電視閒置頻段頻道選擇及網路配置以服務為基礎之方法
WO2012067430A2 (ko) * 2010-11-16 2012-05-24 엘지전자 주식회사 제어 정보를 제공하는 방법 및 이를 위한 장치
US8537799B2 (en) 2010-12-31 2013-09-17 Qualcomm Incorporated Coexistence mechanism for collocated WLAN and WWAN communication devices
CN104247468A (zh) 2011-01-06 2014-12-24 阿尔戴尔半导体有限公司 Lte/wi-fi共存
US8908656B2 (en) 2011-01-10 2014-12-09 Qualcomm Incorporated Support for multi-radio coexistence during connection setup
US20140050203A1 (en) 2011-01-26 2014-02-20 Nokia Corporation Apparatus and Method for Radio Systems Co-Existence on Secondary Carriers
WO2012106843A1 (en) 2011-02-11 2012-08-16 Renesas Mobile Corporation Signaling method to enable controlled tx deferring in mixed licensed and unlicensed spectrum carrier aggregation in future lte-a networks
GB2477649B (en) 2011-03-31 2012-01-11 Renesas Mobile Corp Multiplexing logical channels in mixed licensed and unlicensed spectrum carrier aggregation
US20120264468A1 (en) * 2011-04-12 2012-10-18 Renesas Mobile Corporation Sensing configuration in carrier aggregation scenarios
US9351185B2 (en) 2011-04-15 2016-05-24 Broadcom Corporation LTE carrier aggregation configuration on TV white space bands
WO2012145905A1 (zh) 2011-04-28 2012-11-01 富士通株式会社 工作状态的控制方法及终端设备
WO2012162875A1 (en) * 2011-05-30 2012-12-06 Renesas Mobile Corporation Methods and apparatus for managing wireless communication using unlicensed frequency bands
US8675605B2 (en) * 2011-06-02 2014-03-18 Broadcom Corporation Frequency hopping in license-exempt/shared bands
KR101556516B1 (ko) 2011-07-08 2015-10-02 인텔 코포레이션 무선 채널 액세스를 위한 방법 및 무선 디바이스
CN103765824B (zh) 2011-07-14 2017-03-22 美国博通公司 用于在系统的未许可频带上提供灵活时间共享方案的方法和装置
CA2843307C (en) 2011-07-29 2016-04-19 Research In Motion Limited Enhanced in-device coexistence interference avoidance using predetermined downlink channel
WO2013052163A1 (en) * 2011-10-03 2013-04-11 Intel Corporation Device to device (d2d) communication mechanisms
US9603025B2 (en) 2011-11-04 2017-03-21 Broadcom Corporation Method and apparatus for synchronization mechanisms on un-licensed band
WO2013071488A1 (en) 2011-11-15 2013-05-23 Renesas Mobile Corporation Method, apparatus and computer program product for unlicensed carrier adaptation
JP5834820B2 (ja) * 2011-11-24 2015-12-24 住友電気工業株式会社 信号を測定する方法、及び端末装置
WO2013086659A1 (en) 2011-12-15 2013-06-20 Renesas Mobile Corporation Centralized control sharing of spectrum for coexistence of wireless communication systems in unlicensed bands
KR101643832B1 (ko) * 2011-12-22 2016-07-28 인터디지탈 패튼 홀딩스, 인크 Ｌｔｅ 캐리어 어그리게이션에서의 제어 시그널링
EP2749059B1 (en) 2011-12-27 2020-02-05 Telefonaktiebolaget LM Ericsson (publ) Method and arrangement for dynamic allocation of a shared bandwidth
GB2498924A (en) 2012-01-05 2013-08-07 Renesas Mobile Corp Allocating resources between two wireless networks on an unlicensed band
US20130208587A1 (en) 2012-01-26 2013-08-15 Interdigital Patent Holdings, Inc. Dynamic parameter adjustment for lte coexistence
US9203559B2 (en) * 2012-01-27 2015-12-01 Blackberry Limited System and method for supporting inter-band carrier aggregation with different UL/DL TDD configurations
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
US9433003B2 (en) 2012-03-07 2016-08-30 Qualcomm Incorporated Multi-radio coexistence via timing controls for radios using the same radio access technology
US9820158B2 (en) 2012-03-07 2017-11-14 Qualcomm Incorporated Multi-radio interference mitigation via frequency selectivity
CN103369650B (zh) * 2012-03-26 2017-02-08 电信科学技术研究院 一种上行功率控制方法及用户设备
EP2832148B1 (en) * 2012-03-30 2020-02-05 Nokia Solutions and Networks Oy Devices, methods and computer program products for an improved handover in inter-site carrier aggregation scenarios
US9204339B2 (en) * 2012-08-07 2015-12-01 Nokia Solutions And Networks Oy Control mechanism for autonomous mobility of terminal device
US9184886B2 (en) 2012-08-10 2015-11-10 Blackberry Limited TD LTE secondary component carrier in unlicensed bands
CN103686858B (zh) * 2012-08-31 2018-02-06 华为技术有限公司 上行控制信息的反馈方法、基站及用户设备
JP6330664B2 (ja) * 2012-10-30 2018-05-30 ソニー株式会社 通信制御装置、端末装置、プログラム及び通信制御方法
US9398480B2 (en) 2012-11-02 2016-07-19 Telefonaktiebolaget L M Ericsson (Publ) Methods of obtaining measurements in the presence of strong and/or highly varying interference
US10542435B2 (en) 2013-09-24 2020-01-21 Qualcomm Incorporated Carrier sense adaptive transmission (CSAT) in unlicensed spectrum
US10356623B2 (en) 2013-09-24 2019-07-16 Qualcomm Incorporated Techniques for performing carrier sense adaptive transmission in unlicensed spectrum
US9775048B2 (en) 2013-09-24 2017-09-26 Qualcomm Incorporated Performance of a user equipment (UE) in unlicensed spectrum
US20150163823A1 (en) 2013-12-11 2015-06-11 Qualcomm Incorporated Interference classification-based carrier sense adaptive transmission (csat) in unlicensed spectrum
US10334588B2 (en) 2013-12-11 2019-06-25 Qualcomm Incorporated Carrier sense adaptive transmission (CSAT) coordination in unlicensed spectrum
US10044438B2 (en) 2014-02-17 2018-08-07 Qualcomm, Incorporated Carrier sense adaptive transmission (CSAT) measurements in shared spectrum

Also Published As

Publication number Publication date
KR20160060065A (ko) 2016-05-27
TW201517678A (zh) 2015-05-01
US9775048B2 (en) 2017-09-26
US20150085792A1 (en) 2015-03-26
CN105580410B (zh) 2019-08-16
TWI654898B (zh) 2019-03-21
EP3050339B1 (en) 2019-01-16
WO2015047905A3 (en) 2015-06-18
JP2016531456A (ja) 2016-10-06
KR102162194B1 (ko) 2020-10-06
CN105580410A (zh) 2016-05-11
WO2015047905A2 (en) 2015-04-02
EP3050339A2 (en) 2016-08-03

Similar Documents

Publication Publication Date Title
US9775048B2 (en) Performance of a user equipment (UE) in unlicensed spectrum
JP6457521B2 (ja) 免許不要周波数帯におけるキャリア感知適応送信（ｃｓａｔ）の協調
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
JP6549562B2 (ja) 免許不要周波数帯におけるキャリア感知適応送信（ｃｓａｔ）
US20150163823A1 (en) Interference classification-based carrier sense adaptive transmission (csat) 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
US20150063150A1 (en) Measurement reporting in unlicensed spectrum
JP2016534587A5 (enExample)
JP2016534680A (ja) 免許不要周波数帯においてキャリア感知適応送信を実行するための技法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160325

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170828

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170828

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20180920

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20181001

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20181024

R150 Certificate of patent or registration of utility model

Ref document number: 6426157

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250