MX2017017003A - Control de acceso a un medio inalambrico compartido en un sistema de comunicacion inalambrico. - Google Patents

Control de acceso a un medio inalambrico compartido en un sistema de comunicacion inalambrico.

Info

Publication number
MX2017017003A
MX2017017003A MX2017017003A MX2017017003A MX2017017003A MX 2017017003 A MX2017017003 A MX 2017017003A MX 2017017003 A MX2017017003 A MX 2017017003A MX 2017017003 A MX2017017003 A MX 2017017003A MX 2017017003 A MX2017017003 A MX 2017017003A
Authority
MX
Mexico
Prior art keywords
communication system
wireless communication
medium
shared
wireless
Prior art date
Application number
MX2017017003A
Other languages
English (en)
Inventor
Wilhelmsson Leif
Söder Johan
Lindheimer Christofer
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MX2017017003A publication Critical patent/MX2017017003A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/14—Session management
    • 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]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
    • 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
    • H04W74/085—Random access procedures, e.g. with 4-step access with collision treatment collision avoidance

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)

Abstract

Se provee un método para controlar el acceso al medio inalámbrico compartido en un primer sistema de comunicación inalámbrica basado en un protocolo basado en contención para acceso al medio que implica detección de portadora, en donde el primer sistema de comunicación inalámbrica es de una primera tecnología de acceso de radio. El método comprende determinar (S1) si un segundo sistema de comunicación inalámbrica de una segunda tecnología de acceso de radio diferente está operando en el mismo canal del medio inalámbrico compartido que el primer sistema de comunicación inalámbrica. El método también comprende iniciar (S2), si el segundo sistema de comunicación inalámbrica está operando en el mismo canal, un cambio de un umbral de detección de portadora usado en el primer sistema de comunicación inalámbrica para determinar, para al menos una unidad de comunicación, si el medio está disponible para acceder de un primer nivel a un segundo nivel diferente.
MX2017017003A 2015-07-20 2016-01-15 Control de acceso a un medio inalambrico compartido en un sistema de comunicacion inalambrico. MX2017017003A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562194735P 2015-07-20 2015-07-20
PCT/SE2016/050017 WO2017014685A1 (en) 2015-07-20 2016-01-15 Controlling access to a shared wireless medium in a wireless communication system

Publications (1)

Publication Number Publication Date
MX2017017003A true MX2017017003A (es) 2018-04-30

Family

ID=55398355

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017017003A MX2017017003A (es) 2015-07-20 2016-01-15 Control de acceso a un medio inalambrico compartido en un sistema de comunicacion inalambrico.

Country Status (6)

Country Link
US (1) US20170164403A1 (es)
EP (1) EP3326420A1 (es)
JP (1) JP6591037B2 (es)
CN (1) CN107926046B (es)
MX (1) MX2017017003A (es)
WO (1) WO2017014685A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10952239B2 (en) * 2016-01-29 2021-03-16 Lg Electronics Inc. Method for transmitting/receiving uplink signal and device supporting same in wireless communication system supporting unlicensed band
CN107155199B (zh) * 2016-03-04 2023-09-26 华为技术有限公司 一种空口技术的配置方法、装置及无线通信系统
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
US10361835B2 (en) * 2017-06-19 2019-07-23 Mitsubishi Electric Research Laboratories, Inc. System for coexistence of Wi-Fi HaLow network and low-rate wireless personal area network (LR-WPAN)
CN109286988B (zh) * 2017-07-19 2021-01-08 维沃移动通信有限公司 非授权频段下的传输方法、设备及计算机可读存储介质
WO2019213303A1 (en) * 2018-05-04 2019-11-07 Commscope Technologies Llc Coordinated listen before talk (c-lbt) for long term evolution (lte) licensed-assisted access (laa)
US11382133B2 (en) * 2020-11-09 2022-07-05 GM Global Technology Operations LLC Method and apparatus for intelligent wireless protocol optimization
US11805551B2 (en) 2021-11-19 2023-10-31 Qualcomm Incorporated Contention-based channel access based on different channel access requirements

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8681810B2 (en) * 2006-04-13 2014-03-25 Qualcomm Incorporated Dynamic carrier sensing thresholds
US20070286122A1 (en) * 2006-06-12 2007-12-13 Motorola, Inc. Clear channel assessment threshold adaptation in a wireless network
CN102595569B (zh) * 2011-01-14 2014-06-25 华为技术有限公司 载波侦听的方法和系统
US8666319B2 (en) * 2011-07-15 2014-03-04 Cisco Technology, Inc. Mitigating effects of identified interference with adaptive CCA threshold
WO2013112983A2 (en) * 2012-01-26 2013-08-01 Interdigital Patent Holdings, Inc. Dynamic parameter adjustment for lte coexistence
WO2013114263A1 (en) * 2012-02-02 2013-08-08 Koninklijke Philips Electronics N.V. Wireless docking with carrier sense control
WO2014064322A1 (en) * 2012-10-22 2014-05-01 Nokia Corporation Interference avoidance and power savings for coexistence among different radio access technologies
WO2014178678A1 (ko) * 2013-05-02 2014-11-06 엘지전자 주식회사 무선랜 시스템에서 동적 채널 센싱 방법 및 장치
US20150195849A1 (en) * 2014-01-06 2015-07-09 Intel IP Corporation Systems, methods and devices for multiple signal co-existence in multiple-use frequency spectrum
US9609649B2 (en) * 2014-04-11 2017-03-28 Qualcomm Incorporated Adaptively using subframes for radar detection in unlicensed spectrum
JP2016005114A (ja) * 2014-06-17 2016-01-12 ソニー株式会社 端末装置、基地局及びプログラム
JP6760063B2 (ja) * 2014-07-11 2020-09-23 ソニー株式会社 情報処理装置、通信システムおよび情報処理方法
WO2016028032A1 (ko) * 2014-08-18 2016-02-25 주식회사 윌러스표준기술연구소 데이터 동시 통신을 위한 무선 통신 방법 및 이를 이용한 무선 통신 단말
WO2016033740A1 (zh) * 2014-09-02 2016-03-10 华为技术有限公司 空闲信道评估cca阈值的调整方法和设备
US9516542B2 (en) * 2014-09-23 2016-12-06 Intel Corporation Wireless device, method, and computer readable media for channel contention in wireless communication devices
EP3629514A1 (en) * 2014-09-24 2020-04-01 InterDigital Patent Holdings, Inc. Channel usage indication and synchronization for lte operation in unlicensed bands
US9907085B2 (en) * 2014-09-26 2018-02-27 Avago Technologies General Ip (Singapore) Pte. Ltd. WIFI-coordinated LAA-LTE
US10187907B2 (en) * 2015-07-05 2019-01-22 Ofinno Technologies, Llc Preamble transmission in a wireless device
US10742562B2 (en) * 2015-07-16 2020-08-11 Samsung Electronics Co., Ltd. Method and apparatus for adaptive control of contention window in LAA

Also Published As

Publication number Publication date
WO2017014685A1 (en) 2017-01-26
JP2018527793A (ja) 2018-09-20
EP3326420A1 (en) 2018-05-30
CN107926046B (zh) 2021-02-05
US20170164403A1 (en) 2017-06-08
JP6591037B2 (ja) 2019-10-16
CN107926046A (zh) 2018-04-17

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