MX2022003475A - Metodo y aparato para informacion de estado de canal. - Google Patents

Metodo y aparato para informacion de estado de canal.

Info

Publication number
MX2022003475A
MX2022003475A MX2022003475A MX2022003475A MX2022003475A MX 2022003475 A MX2022003475 A MX 2022003475A MX 2022003475 A MX2022003475 A MX 2022003475A MX 2022003475 A MX2022003475 A MX 2022003475A MX 2022003475 A MX2022003475 A MX 2022003475A
Authority
MX
Mexico
Prior art keywords
state information
channel state
request
present disclosure
random access
Prior art date
Application number
MX2022003475A
Other languages
English (en)
Inventor
Robert Mark Harrison
Claes Tidestav
Zhipeng Lin
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 MX2022003475A publication Critical patent/MX2022003475A/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
    • 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
    • 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
    • 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 signaling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • 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
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • 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 signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel

Landscapes

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

Abstract

Diversas modalidades de la presente invención proporcionan un método para información de estado de canal. El método que puede ser llevado a cabo por un dispositivo terminal comprende recibir una solicitud de información de estado de canal desde un nodo de red. El método comprende además transmitir un reporte de información de estado de canal al nodo de red en un procedimiento de acceso aleatorio, en respuesta a la solicitud de información de estado de canal. De acuerdo con algunas modalidades de la presente invención, se puede admitir en un procedimiento de acceso aleatorio solicitar y/o reportar información de estado de canal de una manera más flexible, de modo que se pueda mejorar el rendimiento de la red y la eficiencia de transmisión.
MX2022003475A 2019-09-27 2020-09-02 Metodo y aparato para informacion de estado de canal. MX2022003475A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2019108566 2019-09-27
PCT/CN2020/113069 WO2021057418A1 (en) 2019-09-27 2020-09-02 Method and apparatus for channel state information

Publications (1)

Publication Number Publication Date
MX2022003475A true MX2022003475A (es) 2022-04-25

Family

ID=75166380

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022003475A MX2022003475A (es) 2019-09-27 2020-09-02 Metodo y aparato para informacion de estado de canal.

Country Status (7)

Country Link
US (1) US20220295574A1 (es)
EP (1) EP4035487A4 (es)
JP (1) JP2022549720A (es)
CN (1) CN114503773A (es)
CA (1) CA3154747A1 (es)
MX (1) MX2022003475A (es)
WO (1) WO2021057418A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110662307A (zh) * 2019-09-27 2020-01-07 中兴通讯股份有限公司 信息上报、接收方法、装置、终端、服务节点及存储介质

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11388754B2 (en) 2016-06-06 2022-07-12 Qualcomm Incorporated Channel state information reporting for random access procedures
US10433342B2 (en) * 2016-10-19 2019-10-01 Qualcomm Incorporated Enhanced random access channel (RACH) procedure
CN114375016A (zh) * 2016-12-26 2022-04-19 三星电子株式会社 无线通信系统中的终端及其执行的方法
CN110113818B (zh) * 2018-02-01 2023-12-15 北京三星通信技术研究有限公司 信道状态信息上报方法、用户设备、基站和计算机可读介质

Also Published As

Publication number Publication date
CA3154747A1 (en) 2021-04-01
EP4035487A4 (en) 2023-11-29
JP2022549720A (ja) 2022-11-28
CN114503773A (zh) 2022-05-13
EP4035487A1 (en) 2022-08-03
US20220295574A1 (en) 2022-09-15
WO2021057418A1 (en) 2021-04-01

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