BR112022007347A2 - Parte de largura de banda (bwp) para difusão de ponto a ponto/difusão seletiva e alocação de recurso para difusão seletiva - Google Patents

Parte de largura de banda (bwp) para difusão de ponto a ponto/difusão seletiva e alocação de recurso para difusão seletiva

Info

Publication number
BR112022007347A2
BR112022007347A2 BR112022007347A BR112022007347A BR112022007347A2 BR 112022007347 A2 BR112022007347 A2 BR 112022007347A2 BR 112022007347 A BR112022007347 A BR 112022007347A BR 112022007347 A BR112022007347 A BR 112022007347A BR 112022007347 A2 BR112022007347 A2 BR 112022007347A2
Authority
BR
Brazil
Prior art keywords
point
bwp
selective broadcast
resource allocation
multicast
Prior art date
Application number
BR112022007347A
Other languages
English (en)
Inventor
Takeda Kazuki
Liu Le
Reddy Kadiri Prasad
Sengupta Ayan
Rico Alvarino Alberto
Zhang Xiaoxia
Luo Tao
Khoshnevisan Mostafa
Sun Jing
Zhu Xipeng
Nam Wooseok
Chen Wanshi
Catovic Amer
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 BR112022007347A2 publication Critical patent/BR112022007347A2/pt

Links

Classifications

    • 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
    • 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), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • 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—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • 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
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • 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), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast

Landscapes

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

Abstract

PARTE DE LARGURA DE BANDA (BWP) PARA DIFUSÃO DE PONTO A PONTO/DIFUSÃO SELETIVA E ALOCAÇÃO DE RECURSO PARA DIFUSÃO SELETIVA. Vários aspectos fornecem um método para alocação de recurso de rádio para suportar serviços de difusão seletiva de uma estação-base de 5G-NR. Em alguns aspectos, o método pode ser realizado por um processador da estação-base. Vários aspectos incluem determinar uma parte de largura de banda (BWP) de difusão seletiva dentro de uma largura de banda de portadora, enviar uma indicação da BWP de difusão seletiva para um ou mais dispositivos computacionais de equipamento de usuário (UE) em comunicação com a estação-base, e programar a transmissão de dados de difusão seletiva na BWP de difusão seletiva.
BR112022007347A 2019-10-28 2020-10-13 Parte de largura de banda (bwp) para difusão de ponto a ponto/difusão seletiva e alocação de recurso para difusão seletiva BR112022007347A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962927031P 2019-10-28 2019-10-28
US17/066,996 US11690081B2 (en) 2019-10-28 2020-10-09 Bandwidth part (BWP) for unicast/multicast and resource allocation for multicast
PCT/US2020/055308 WO2021086593A1 (en) 2019-10-28 2020-10-13 Bandwidth part (bwp) for unicast/multicast and resource allocation for multicast

Publications (1)

Publication Number Publication Date
BR112022007347A2 true BR112022007347A2 (pt) 2022-07-05

Family

ID=75587251

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022007347A BR112022007347A2 (pt) 2019-10-28 2020-10-13 Parte de largura de banda (bwp) para difusão de ponto a ponto/difusão seletiva e alocação de recurso para difusão seletiva

Country Status (6)

Country Link
US (2) US11690081B2 (pt)
EP (1) EP4052400A1 (pt)
KR (1) KR20220086569A (pt)
CN (1) CN114557096A (pt)
BR (1) BR112022007347A2 (pt)
WO (1) WO2021086593A1 (pt)

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Publication number Priority date Publication date Assignee Title
US10567971B2 (en) * 2013-08-11 2020-02-18 Coherent Logix, Incorporated Broadcast/broadband convergence network
CN114071729A (zh) * 2020-07-31 2022-02-18 华为技术有限公司 一种确定bwp的方法、装置及系统
US11968148B2 (en) * 2020-08-06 2024-04-23 Lg Electronics Inc. Method and apparatus for transmitting or receiving HARQ feedback for multicast/broadcast signal
US20220046587A1 (en) * 2020-08-07 2022-02-10 Qualcomm Incorporated Interaction Of Multicast Band Width Part (BWP) With Multiple BWP
US11844094B2 (en) * 2020-08-07 2023-12-12 Samsung Electronics Co., Ltd. Method and apparatus to transmit and receive signal for groupcast in wireless communication system
EP4190061B1 (en) 2020-10-15 2023-08-16 Ofinno, LLC Frequency resource allocation for multicast and broadcast services
WO2022151046A1 (en) * 2021-01-13 2022-07-21 Apple Inc. Frequency resource allocation for new radio multicast or broadcast services
US11704609B2 (en) 2021-06-10 2023-07-18 Bank Of America Corporation System for automatically balancing anticipated infrastructure demands
US11252036B1 (en) 2021-06-10 2022-02-15 Bank Of America Corporation System for evaluating and tuning resources for anticipated demands
WO2023000178A1 (zh) * 2021-07-20 2023-01-26 北京小米移动软件有限公司 一种信号接收方法、装置、用户设备、基站及存储介质
US20230362898A1 (en) * 2022-05-03 2023-11-09 Samsung Electronics Co., Ltd. Sensing resource configuration and coexistence handling in cellular systems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9131351B2 (en) * 2012-05-03 2015-09-08 Qualcomm Incorporated Apparatus and methods of MBMS support in new carrier type in LTE
US10505803B2 (en) * 2017-06-15 2019-12-10 Mediatek Inc. Power-efficient operation for wider bandwidth
ES2968404T3 (es) * 2017-11-22 2024-05-09 Nokia Technologies Oy Determinación de grupos de bloques de recursos en una parte de ancho de banda de equipo de usuario
US10749653B2 (en) * 2017-11-28 2020-08-18 Qualcomm Incorporated Techniques and apparatuses for providing system information updates in a system using bandwidth parts
EP3753360A1 (en) * 2018-02-13 2020-12-23 IDAC Holdings, Inc. Methods for unlicensed resource selection
US10524251B2 (en) * 2018-02-16 2019-12-31 Telefonaktiebolaget Lm Ericsson (Publ) Efficient control signaling using common search space

Also Published As

Publication number Publication date
US20210127359A1 (en) 2021-04-29
KR20220086569A (ko) 2022-06-23
US11690081B2 (en) 2023-06-27
EP4052400A1 (en) 2022-09-07
WO2021086593A1 (en) 2021-05-06
CN114557096A (zh) 2022-05-27
US20230309122A1 (en) 2023-09-28

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