MX2017009683A - Sistema de comunicaciones inalambricas, dispositivo de estacion base, y dispositivo terminal. - Google Patents

Sistema de comunicaciones inalambricas, dispositivo de estacion base, y dispositivo terminal.

Info

Publication number
MX2017009683A
MX2017009683A MX2017009683A MX2017009683A MX2017009683A MX 2017009683 A MX2017009683 A MX 2017009683A MX 2017009683 A MX2017009683 A MX 2017009683A MX 2017009683 A MX2017009683 A MX 2017009683A MX 2017009683 A MX2017009683 A MX 2017009683A
Authority
MX
Mexico
Prior art keywords
resource
shared band
transmission unit
wireless communication
communication system
Prior art date
Application number
MX2017009683A
Other languages
English (en)
Inventor
Yoshinori Tanaka
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of MX2017009683A publication Critical patent/MX2017009683A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/02—Hybrid access
    • 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
    • H04W72/04—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
    • 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
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • 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

Landscapes

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

Abstract

Un sistema de comunicaciones inalámbricas (10) incluye un primer dispositivo de comunicaciones (20), múltiples segundos dispositivos de comunicaciones (30) en uno de los aspectos; el primer dispositivo de comunicaciones incluye una primera unidad de transmisión que transmite información de control para dar instrucciones a un recurso en una banda compartida al segundo dispositivo de comunicaciones mediante el uso de un recurso en una banda dedicada; cada uno de los segundos dispositivos de comunicaciones incluye una unidad de determinación y una segunda unidad de transmisión; la unidad de determinación determina si el recurso en la banda compartida está inactivo; cuando el recurso en la banda compartida está inactivo, la segunda unidad de transmisión transmite datos mediante el uso del recurso en la banda compartida especificada en la información de control después de transmitir una señal predeterminada a la banda compartida; además, al recibir la señal predeterminada desde el otro dispositivo de comunicaciones, la segunda unidad de transmisión transmite datos mediante el uso del recurso en la banda compartida especificada en la información de control incluso cuando el recurso en la banda compartida está ocupado.
MX2017009683A 2015-01-28 2015-01-28 Sistema de comunicaciones inalambricas, dispositivo de estacion base, y dispositivo terminal. MX2017009683A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/052410 WO2016121041A1 (ja) 2015-01-28 2015-01-28 無線通信システム、基地局装置および端末装置

Publications (1)

Publication Number Publication Date
MX2017009683A true MX2017009683A (es) 2017-10-18

Family

ID=56542694

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017009683A MX2017009683A (es) 2015-01-28 2015-01-28 Sistema de comunicaciones inalambricas, dispositivo de estacion base, y dispositivo terminal.

Country Status (11)

Country Link
US (1) US11013001B2 (es)
EP (1) EP3253145B1 (es)
JP (1) JP6500914B2 (es)
KR (1) KR102018145B1 (es)
CN (1) CN107211407B (es)
BR (1) BR112017015261A2 (es)
CA (1) CA2975241A1 (es)
ES (1) ES2834403T3 (es)
MX (1) MX2017009683A (es)
RU (1) RU2669710C1 (es)
WO (1) WO2016121041A1 (es)

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US11622381B2 (en) * 2017-05-03 2023-04-04 Qualcomm Incorporated Control information update for dynamic time-division duplexing (TDD)
US10863543B2 (en) 2017-12-01 2020-12-08 Qualcomm Incorporated Subband based uplink access for NR-SS
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CN111030788B (zh) * 2018-10-10 2022-05-31 上海朗帛通信技术有限公司 一种被用于无线通信的用户设备、基站中的方法和装置
US11395237B2 (en) 2018-11-02 2022-07-19 Nokia Technologies Oy Adjusting sub-band transmit power based on listen before talk measured interference
US11350451B2 (en) * 2018-11-08 2022-05-31 Acer Incorporated Method of handling communication in unlicensed spectrum and related communication device

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Also Published As

Publication number Publication date
JPWO2016121041A1 (ja) 2017-10-12
EP3253145A4 (en) 2018-01-24
CN107211407B (zh) 2021-05-04
EP3253145A1 (en) 2017-12-06
KR102018145B1 (ko) 2019-09-04
US11013001B2 (en) 2021-05-18
CN107211407A (zh) 2017-09-26
EP3253145B1 (en) 2020-09-02
JP6500914B2 (ja) 2019-04-17
ES2834403T3 (es) 2021-06-17
BR112017015261A2 (pt) 2018-01-09
WO2016121041A1 (ja) 2016-08-04
CA2975241A1 (en) 2016-08-04
KR20170100017A (ko) 2017-09-01
RU2669710C1 (ru) 2018-10-15
US20170311327A1 (en) 2017-10-26

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