JP6530137B2 - 共有無線周波数スペクトル帯域における衝突検出 - Google Patents

共有無線周波数スペクトル帯域における衝突検出 Download PDF

Info

Publication number
JP6530137B2
JP6530137B2 JP2018519464A JP2018519464A JP6530137B2 JP 6530137 B2 JP6530137 B2 JP 6530137B2 JP 2018519464 A JP2018519464 A JP 2018519464A JP 2018519464 A JP2018519464 A JP 2018519464A JP 6530137 B2 JP6530137 B2 JP 6530137B2
Authority
JP
Japan
Prior art keywords
communication
collision
signal
transmitter
period
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
JP2018519464A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018534855A5 (enExample
JP2018534855A (ja
Inventor
ダムンヤノビッチ、アレクサンダー
ウェンティンク、マールテン・メンゾ
イェッラマッリ、スリニバス
ワン、チンシ
ウェイ、ヨンビン
モントジョ、ジュアン
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 JP2018534855A publication Critical patent/JP2018534855A/ja
Publication of JP2018534855A5 publication Critical patent/JP2018534855A5/ja
Application granted granted Critical
Publication of JP6530137B2 publication Critical patent/JP6530137B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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]
    • H04W74/0825—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision detection
    • 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
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/0858—Random access procedures, e.g. with 4-step access with collision treatment collision detection
    • 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
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2018519464A 2015-10-15 2016-08-25 共有無線周波数スペクトル帯域における衝突検出 Active JP6530137B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201562242299P 2015-10-15 2015-10-15
US62/242,299 2015-10-15
US201562242909P 2015-10-16 2015-10-16
US62/242,909 2015-10-16
US201562251573P 2015-11-05 2015-11-05
US62/251,573 2015-11-05
US15/246,005 2016-08-24
US15/246,005 US10182456B2 (en) 2015-10-15 2016-08-24 Collision detection in a shared radio frequency spectrum band
PCT/US2016/048555 WO2017065875A1 (en) 2015-10-15 2016-08-25 Collision detection in a shared radio frequency spectrum band

Publications (3)

Publication Number Publication Date
JP2018534855A JP2018534855A (ja) 2018-11-22
JP2018534855A5 JP2018534855A5 (enExample) 2019-03-14
JP6530137B2 true JP6530137B2 (ja) 2019-06-12

Family

ID=56958996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018519464A Active JP6530137B2 (ja) 2015-10-15 2016-08-25 共有無線周波数スペクトル帯域における衝突検出

Country Status (6)

Country Link
US (1) US10182456B2 (enExample)
EP (1) EP3363251B1 (enExample)
JP (1) JP6530137B2 (enExample)
KR (1) KR102042949B1 (enExample)
CN (1) CN108141888B (enExample)
WO (1) WO2017065875A1 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10708000B2 (en) * 2015-10-20 2020-07-07 Apple Inc. Contention window size adaptation
US10045382B2 (en) * 2016-02-26 2018-08-07 Nokia Solutions And Networks Oy Link adaptation on a license assisted access carrier
US10531307B2 (en) * 2016-02-29 2020-01-07 Apple Inc. Mechanisms for LAA/LTE-U detection to mitigate impact on Wi-Fi performance
US10462675B2 (en) * 2016-03-06 2019-10-29 At&T Intellectual Property I, L.P. Dynamic spectrum partitioning between LTE and 5G systems
US9900880B1 (en) * 2016-05-13 2018-02-20 Amazon Technologies, Inc. Mesh network configuration to create spatial separation between simultaneously operated radios
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
EP3539345B1 (en) * 2016-11-10 2021-09-22 Sony Group Corporation Listen before talk operation with variable threshold
US10477437B2 (en) * 2017-02-27 2019-11-12 Qualcomm Incorporated Node-specific medium reservation for spectrum sharing
US10485029B2 (en) * 2017-03-07 2019-11-19 Futurewei Technologies, Inc. System and method for collision detection and mitigation with wake-up packets
US11166312B2 (en) * 2017-05-10 2021-11-02 Qualcomm Incorporated Cellular vehicle-to-everything design principles
CN110999100B (zh) * 2017-06-14 2023-02-28 交互数字专利控股公司 用于毫米波wlan中的mimo传输的方法和系统
CN107295567B (zh) * 2017-07-21 2020-04-07 重庆邮电大学 一种基于帧结构的无线资源冲突检测方法
US10863542B2 (en) * 2017-09-19 2020-12-08 Qualcomm Incorporated Listen-before-talk and channel reservation for millimeter wave systems
US10716146B2 (en) * 2017-10-02 2020-07-14 Qualcomm Incorporated Universal reservation signal design for WiFi and NR-SS
WO2019080120A1 (zh) * 2017-10-27 2019-05-02 Oppo广东移动通信有限公司 无线通信方法和设备
CN110719649B (zh) * 2018-07-12 2023-02-10 华为技术有限公司 一种信道接入的方法及装置
CN115065455B (zh) 2018-08-10 2024-03-05 Oppo广东移动通信有限公司 一种信号传输方法及装置、终端、网络设备
US11076413B2 (en) * 2018-12-18 2021-07-27 Qualcomm Incorporated Multiple wireless communication technology co-channel coexistence
CN111263384B (zh) 2019-01-18 2023-03-21 维沃移动通信有限公司 一种信息上报、接收方法、终端设备和网络设备
US11659402B2 (en) * 2019-03-15 2023-05-23 Apple Inc. Enhanced reservation signal for cellular communication in unlicensed spectrum
US10736040B1 (en) * 2019-06-04 2020-08-04 Motorola Mobility Llc System selection in marginal coverage area
DE102020122491A1 (de) 2019-08-30 2021-03-04 Silicon Works Co., Ltd. Drahtloses batterie-verwaltungssystem, verwaltungsknoten für dasselbe und verfahren zum betreiben eines kanals
CN112839386B (zh) * 2019-11-22 2024-08-16 中兴通讯股份有限公司 基于laa的无线传输接入方法及系统
US12069625B2 (en) * 2020-09-11 2024-08-20 Qualcomm Incorporated Preamble transmission in sidelink communications using shared radio frequency spectrum
US11589297B2 (en) * 2021-05-12 2023-02-21 Cognitive Systems Corp. Systems and methods for time domain channel representation information for Wi-Fi sensing
US12270932B2 (en) 2021-09-06 2025-04-08 Samsung Electronics Co., Ltd. Electronic device, method, and computer readable storage medium for obtaining information related to external object
US12328762B2 (en) * 2022-06-22 2025-06-10 Qualcomm Incorporated Handling collisions between bundled radar reference signals and communication signals in wireless communications systems

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010083606A1 (en) 2009-01-22 2010-07-29 Wi-Lan Inc. Method and system for sensing available spectrum in wireless communication systems
US8838046B2 (en) 2010-06-18 2014-09-16 Mediatek Inc. System and method of hybrid FDM/TDM coexistence interference avoidance
CN103650622A (zh) * 2011-05-24 2014-03-19 美国博通公司 信道接入控制
KR102052436B1 (ko) 2011-12-05 2019-12-05 삼성전자주식회사 기기-내 공존 간섭을 처리하는 방법 및 장치
US9332479B2 (en) * 2012-01-04 2016-05-03 Ofinno Technologies, Llc Network site for wireless communications
JP5872926B2 (ja) * 2012-02-29 2016-03-01 株式会社Ｋｄｄｉ研究所 電波環境管理システムおよび電波環境管理方法
US9131516B2 (en) * 2012-03-30 2015-09-08 Acer Incorporated Method of preventing random access response collision
US9749878B2 (en) 2013-07-31 2017-08-29 Blackberry Limited System and method for managing communications for two networks in a communication device
US9510222B2 (en) * 2013-08-23 2016-11-29 Qualcomm Incorporated Detection of bursty WiFi interference in LTE/LTE-A communications in an unlicensed spectrum
US10104565B2 (en) * 2013-12-13 2018-10-16 Qualcomm Incorporated CSI feedback in LTE/LTE-advanced systems with unlicensed spectrum
US9681325B2 (en) * 2013-12-19 2017-06-13 Qualcomm Incorporated Channel and interference measurement in LTE/LTE-A networks including unlicensed spectrum
US9532243B2 (en) * 2014-01-20 2016-12-27 Apple Inc. WLAN and LTE coexistence in unlicensed radio frequency bands
DE102015201432B4 (de) * 2014-02-03 2022-07-14 Apple Inc. Verfahren und Vorrichtungen zur Kommunikation in nicht -lizenzierten Funkfrequenzbändern durch mobile drahtlose Vorrichtungen
EP3179644B1 (en) * 2014-08-06 2019-11-20 LG Electronics Inc. Method for transmitting uplink signal and user equipment, and method for receiving uplink signal and base station
US10375729B2 (en) * 2015-05-14 2019-08-06 Samsung Electronics Co., Ltd. Method for transmitting and receiving data in wireless communication system using shared band, and device therefor

Also Published As

Publication number Publication date
CN108141888B (zh) 2021-05-14
US20170111931A1 (en) 2017-04-20
JP2018534855A (ja) 2018-11-22
US10182456B2 (en) 2019-01-15
CN108141888A (zh) 2018-06-08
WO2017065875A1 (en) 2017-04-20
KR102042949B1 (ko) 2019-11-08
EP3363251A1 (en) 2018-08-22
KR20180069812A (ko) 2018-06-25
EP3363251B1 (en) 2020-10-28

Similar Documents

Publication Publication Date Title
JP6530137B2 (ja) 共有無線周波数スペクトル帯域における衝突検出
JP7335939B2 (ja) 共有無線周波数スペクトル帯域にアクセスする複数の無線アクセス技術を管理するための技法
JP6692946B2 (ja) 免許不要無線周波数スペクトル帯域上でプリアンブルを送信するための技法
US10397796B2 (en) Over-the-air signaling for an increased reuse factor in a shared radio frequency spectrum band
KR101981266B1 (ko) 라디오 주파수 스펙트럼의 채널을 예비하기 위한 기술들
JP6833814B2 (ja) 共有無線周波数スペクトル帯域中での送信のための競合ウィンドウ調整のための技法
KR20170104468A (ko) 공유된 또는 비허가된 스펙트럼에 대한 매체 액세스
KR20180061303A (ko) 기회적 확장된 채널 업링크 그랜트들
CN107005344B (zh) 用于处理共享射频频带中的突发干扰的方法、装置及介质
JP2018534846A (ja) ＬＴＥ制御Ｗｉ−Ｆｉにおけるクリアチャネル評価
WO2018058527A1 (en) Autonomous uplink benefit identification
KR20210146313A (ko) 다중 서브대역 lbt 동작

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180614

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190130

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190130

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20190130

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20190131

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190219

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190405

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: 20190416

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190515

R150 Certificate of patent or registration of utility model

Ref document number: 6530137

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