MX387244B - Método y aparato de transmisión de datos. - Google Patents

Método y aparato de transmisión de datos.

Info

Publication number
MX387244B
MX387244B MX2018004955A MX2018004955A MX387244B MX 387244 B MX387244 B MX 387244B MX 2018004955 A MX2018004955 A MX 2018004955A MX 2018004955 A MX2018004955 A MX 2018004955A MX 387244 B MX387244 B MX 387244B
Authority
MX
Mexico
Prior art keywords
transmission
spatial reuse
link
basis
access point
Prior art date
Application number
MX2018004955A
Other languages
English (en)
Other versions
MX2018004955A (es
Inventor
Jiyong Pang
Jun Luo
Jun Zhu
Yingpei Lin
Original Assignee
Huawei Tech Co 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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of MX2018004955A publication Critical patent/MX2018004955A/es
Publication of MX387244B publication Critical patent/MX387244B/es

Links

Classifications

    • 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
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H04L5/0025—Spatial division following the spatial signature of the channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0697—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using spatial multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • 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
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • 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
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • 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
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • 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
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/10—Interfaces between hierarchically different network devices between terminal device and access point, i.e. wireless air interface

Landscapes

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

Abstract

La presente invención describe un método y aparato de transmisión de datos. El método incluye: realizar, mediante un punto de acceso primario, la evaluación del procesamiento de acuerdo con un parámetro de evaluación donde el procesamiento de evaluación se utiliza para evaluar si un dispositivo de transmisión de reutilización de un enlace de reutilización espacial tiene permiso de utilizar todos o algunos de los recursos de tiempo-frecuencia de un enlace primario paras transmitir datos; generar, mediante el punto de acceso primario, la señalización de transmisión de reutilización espacial de acuerdo con un resultado de evaluación obtenido después del procesamiento de evaluación; y enviar, mediante el punto de acceso primario , la señalización de transmisión de reutilización espacial, de modo que el dispositivo de transmisión de reutilización realice el procesamiento de transmisión de datos en función del enlace de reutilización espacial y de acuerdo con la señalización de transmisión de reutilización espacial. De acuerdo con el método y aparato de transmisión de datos en las modalidades de la presente invención, puede reducirse la interferencia mutua entre el enlace primario y el enlace de reutilización espacial durante la transmisión de datos, y puede mejorarse la calidad de transmisión.
MX2018004955A 2015-10-20 2016-06-01 Método y aparato de transmisión de datos. MX387244B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510680806.4A CN106603211B (zh) 2015-10-20 2015-10-20 传输数据的方法和装置
PCT/CN2016/084310 WO2017067176A1 (zh) 2015-10-20 2016-06-01 传输数据的方法和装置

Publications (2)

Publication Number Publication Date
MX2018004955A MX2018004955A (es) 2018-09-12
MX387244B true MX387244B (es) 2025-03-18

Family

ID=58554798

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018004955A MX387244B (es) 2015-10-20 2016-06-01 Método y aparato de transmisión de datos.

Country Status (12)

Country Link
US (1) US11122578B2 (es)
EP (2) EP3358776B1 (es)
JP (1) JP6559891B2 (es)
KR (1) KR102103308B1 (es)
CN (2) CN112491521B (es)
AU (1) AU2016343378B2 (es)
CA (1) CA3002694C (es)
ES (1) ES2917323T3 (es)
MX (1) MX387244B (es)
RU (1) RU2686852C1 (es)
WO (1) WO2017067176A1 (es)
ZA (1) ZA201802799B (es)

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Also Published As

Publication number Publication date
ES2917323T3 (es) 2022-07-07
EP3358776A1 (en) 2018-08-08
CA3002694A1 (en) 2017-04-27
MX2018004955A (es) 2018-09-12
RU2686852C1 (ru) 2019-05-06
KR102103308B1 (ko) 2020-04-22
CN112491521A (zh) 2021-03-12
KR20180069871A (ko) 2018-06-25
EP4096138A1 (en) 2022-11-30
CN112491521B (zh) 2022-08-19
CN106603211B (zh) 2020-11-27
WO2017067176A1 (zh) 2017-04-27
JP6559891B2 (ja) 2019-08-14
AU2016343378B2 (en) 2020-02-20
CN106603211A (zh) 2017-04-26
JP2018537886A (ja) 2018-12-20
AU2016343378A1 (en) 2018-05-17
ZA201802799B (en) 2021-02-24
EP4096138C0 (en) 2024-01-31
BR112018008030A2 (pt) 2018-10-23
EP4096138B1 (en) 2024-01-31
EP3358776B1 (en) 2022-05-11
US11122578B2 (en) 2021-09-14
CA3002694C (en) 2023-12-19
US20180242331A1 (en) 2018-08-23
EP3358776A4 (en) 2018-10-03

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