BR112020020200A2 - Sinalização de esquemas de codificação de modulação alternativos usando um fator de escalonamento - Google Patents

Sinalização de esquemas de codificação de modulação alternativos usando um fator de escalonamento Download PDF

Info

Publication number
BR112020020200A2
BR112020020200A2 BR112020020200-2A BR112020020200A BR112020020200A2 BR 112020020200 A2 BR112020020200 A2 BR 112020020200A2 BR 112020020200 A BR112020020200 A BR 112020020200A BR 112020020200 A2 BR112020020200 A2 BR 112020020200A2
Authority
BR
Brazil
Prior art keywords
mcs
indication
values
value
pdsch
Prior art date
Application number
BR112020020200-2A
Other languages
English (en)
Portuguese (pt)
Inventor
Tianyang BAI
Makesh Pravin John Wilson
Kiran Venugopal
Muhammad Nazmul Islam
Gabi SARKIS
Joseph Binamira Soriaga
Tao Luo
Original Assignee
Qualcomm Incorporated
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 Incorporated filed Critical Qualcomm Incorporated
Publication of BR112020020200A2 publication Critical patent/BR112020020200A2/pt

Links

Classifications

    • 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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • H04L1/0016—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy involving special memory structures, e.g. look-up tables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02—Arrangements for increasing efficiency of notification or paging channel
    • 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
    • H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H04L1/0004—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes applied to control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/001—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding applied to control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmitters (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
BR112020020200-2A 2018-04-05 2019-03-07 Sinalização de esquemas de codificação de modulação alternativos usando um fator de escalonamento BR112020020200A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862653497P 2018-04-05 2018-04-05
US62/653,497 2018-04-05
US16/119,904 2018-08-31
US16/119,904 US10291378B1 (en) 2018-04-05 2018-08-31 Signaling of alternative modulation coding schemes
PCT/US2019/021085 WO2019194928A1 (en) 2018-04-05 2019-03-07 Signaling of alternative modulation coding schemes using a scaling factor

Publications (1)

Publication Number Publication Date
BR112020020200A2 true BR112020020200A2 (pt) 2021-01-05

Family

ID=66439343

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112020020200-2A BR112020020200A2 (pt) 2018-04-05 2019-03-07 Sinalização de esquemas de codificação de modulação alternativos usando um fator de escalonamento

Country Status (9)

Country Link
US (2) US10291378B1 (https=)
EP (2) EP3776943A1 (https=)
JP (1) JP7295878B2 (https=)
KR (1) KR102879158B1 (https=)
CN (2) CN116527200A (https=)
AU (2) AU2019249024B2 (https=)
BR (1) BR112020020200A2 (https=)
TW (1) TWI790359B (https=)
WO (1) WO2019194928A1 (https=)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017116293A1 (en) * 2015-12-31 2017-07-06 Telefonaktiebolaget Lm Ericsson (Publ) Communication device and method therein for transmitting data packets in a wireless communication network
US10291378B1 (en) 2018-04-05 2019-05-14 Qualcomm Incorporated Signaling of alternative modulation coding schemes
US10904910B2 (en) 2018-04-12 2021-01-26 FG Innovation Company Limited System information modification and acquisition procedure
US11259293B2 (en) 2019-01-10 2022-02-22 Ofinno, Llc Two-stage preamble transmission
US11101862B2 (en) * 2019-03-22 2021-08-24 Qualcomm Incorporated Beam update techniques in wireless communications
WO2021084758A1 (ja) * 2019-11-01 2021-05-06 株式会社Ｎｔｔドコモ 端末及び通信方法
WO2021127966A1 (en) * 2019-12-24 2021-07-01 Qualcomm Incorporated Ue-assisted group response for two-step random access procedure
WO2022104605A1 (zh) * 2020-11-18 2022-05-27 北京小米移动软件有限公司 调制与编码策略mcs的配置方法、装置及通信设备
CN115336347B (zh) * 2020-04-02 2025-07-18 高通股份有限公司 用于选择频带的物理下行链路和上行链路共享信道传输块的缩放
US12063683B2 (en) 2020-05-24 2024-08-13 Qualcomm Incorporated Modulation and coding schemes for high band wireless communications
US11917689B2 (en) * 2020-07-07 2024-02-27 Qualcomm Incorporated Redundancy version (RV) determination for message repetition
CN115836569B (zh) 2020-07-15 2025-01-17 中兴通讯股份有限公司 传输块大小确定
EP4193510A1 (en) * 2020-08-07 2023-06-14 Telefonaktiebolaget LM Ericsson (publ) Differential modulation and coding scheme (mcs) signalling for multi-carrier scheduling
US12335942B2 (en) * 2020-09-25 2025-06-17 Qualcomm Incorporated Techniques for reference signal patterns
CN116210327B (zh) * 2020-09-28 2025-04-15 高通股份有限公司 关于用于msg4 pdsch的tbs缩放和重复的指示
WO2022098284A1 (en) * 2020-11-08 2022-05-12 Telefonaktiebolaget Lm Ericsson (Publ) Coverage recovery for reduced capability wireless devices
CN114650560B (zh) * 2020-12-18 2025-07-08 维沃移动通信有限公司 消息传输方法、装置及设备
WO2022140450A1 (en) * 2020-12-21 2022-06-30 Ofinno, Llc Scheduling random access response for reduced capability device
US11711816B2 (en) * 2021-02-01 2023-07-25 Qualcomm Incorporated Control physical downlink shared channel for additional control capacity
WO2022205337A1 (zh) * 2021-04-01 2022-10-06 北京小米移动软件有限公司 一种发送、接收下行传输的方法、装置、设备及存储介质
US11277460B1 (en) * 2021-04-05 2022-03-15 Agora Lab, Inc. Video communications network with value optimization
CN116266957B (zh) * 2022-03-28 2024-02-09 中国电信股份有限公司 消息的重复传输方法、网络设备和用户设备
US12356388B2 (en) * 2022-06-03 2025-07-08 Qualcomm Incorporated Network coding with user equipment cooperation
US12284683B2 (en) * 2022-06-30 2025-04-22 Rakuten Mobile, Inc. System and methods for adaptive random access response optimization
CN115315983B (zh) * 2022-07-07 2025-07-15 北京小米移动软件有限公司 峰值数据速率的确定方法及装置
US12301345B2 (en) * 2023-07-19 2025-05-13 Dell Products L.P. Facilitating dynamic predictive modulation coding adjustment for intercell interference in advanced communication networks

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8576931B2 (en) * 2008-06-24 2013-11-05 Qualcomm Incorporated Methods and systems for overhead reduction in a wireless communication network
US8179783B2 (en) * 2008-08-13 2012-05-15 Telefonaktiebolaget L M Ericsson (Publ) System and method of modulation and coding scheme adjustment for a LTE shared data channel
CN101674149B (zh) * 2008-09-08 2012-11-14 中兴通讯股份有限公司 一种自适应编码调制方法
US8687566B2 (en) * 2008-09-29 2014-04-01 Motorola Mobility Llc Method and apparatus for scheduling downlink transmissions in an orthogonal frequency division multiplexing communication system
US20120275399A1 (en) * 2011-04-27 2012-11-01 Qualcomm Incorporated System and method for synchronized radio link control and media access control in a wireless communication network
US20120300715A1 (en) * 2011-05-10 2012-11-29 Interdigital Patent Holdings, Inc. Method and apparatus for obtaining uplink timing alignment on a secondary cell
EP2624492A1 (en) * 2012-02-03 2013-08-07 Research In Motion Limited Method and apparatus for reducing false detection of control information
US20140045510A1 (en) * 2012-07-25 2014-02-13 Nec Laboratories America, Inc. Coordinated Multipoint Transmission and Reception (CoMP)
JP5852616B2 (ja) * 2013-01-29 2016-02-03 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び適応変調符号化方法
US9130784B2 (en) * 2013-04-22 2015-09-08 Google Technology Holdings LLC Method and apparatus for enhanced modulation in a wirless communication system
US20160226623A1 (en) * 2013-09-20 2016-08-04 Telefonaktiebolaget L M Ericsson (Publ) Network Node, User Equipment and Methods for Obtaining a Modulation and Coding Scheme
WO2015103588A1 (en) * 2014-01-06 2015-07-09 Intel IP Corporation Systems and methods for modulation and coding scheme selection and configuration
US10411828B2 (en) * 2014-03-20 2019-09-10 Intel IP Corporation Methods, systems, and devices for modulation and coding scheme signaling for common control channel
US10075309B2 (en) * 2014-04-25 2018-09-11 Qualcomm Incorporated Modulation coding scheme (MCS) indication in LTE uplink
US10003486B2 (en) * 2014-04-28 2018-06-19 Intel IP Corporation Non-orthogonal multiple access (NOMA) wireless systems and methods
JP6523278B2 (ja) * 2014-06-20 2019-05-29 シャープ株式会社 端末装置、基地局装置、および通信方法
US9961632B2 (en) * 2014-09-26 2018-05-01 Apple Inc. DSP assisted and on demand RF and analog domain processing for low power wireless transceivers
US11057921B2 (en) * 2014-10-01 2021-07-06 Samsung Electronics Co., Ltd. System and method for improving spectral efficiency and coverage for user equipments
US10021704B2 (en) * 2014-10-29 2018-07-10 Telefonaktiebolaget Lm Ericsson (Publ) System and method for toggling transmission parameters in a heterogeneous network
WO2016165070A1 (zh) * 2015-04-14 2016-10-20 华为技术有限公司 发送上行信息、发送与接收下行信息、系统调度方法和装置
US9985700B2 (en) * 2015-05-12 2018-05-29 Mediatek Inc. Channel state feedback enhancement in downlink multiuser superposition transmission
EP3131225B1 (en) * 2015-08-14 2019-03-13 Sun Patent Trust Modulation order adaptation for partial subframes
WO2017140344A1 (en) * 2016-02-15 2017-08-24 Huawei Technologies Co., Ltd. Uplink transmitter and receiver using ue-selected modulation and coding scheme
US9941948B2 (en) * 2016-03-31 2018-04-10 Lg Electronics Inc. Method of reporting channel state and apparatus therefor
US20180041858A1 (en) * 2016-08-08 2018-02-08 Sharp Laboratories Of America, Inc. Base station assisted outer code usage
US10412628B2 (en) * 2016-09-30 2019-09-10 Telefonaktiebolaget Lm Ericsson (Publ) Methods and arrangements for communication in ultra-reliable and low-latency communications (URLLC)
WO2018169806A1 (en) * 2017-03-17 2018-09-20 Intel IP Corporation Resource allocation and mode configuration for wide coverage enhancement
US10512072B2 (en) * 2017-09-11 2019-12-17 Lg Electronics Inc. Method and apparatus for transmitting downlink control information in wireless communication system
US10779333B2 (en) * 2017-09-28 2020-09-15 Apple Inc. Early data transmission in wireless communication system
CN112262538B (zh) * 2018-04-04 2023-01-10 瑞典爱立信有限公司 下行链路共享信道性能增强的方法和装置
US10291378B1 (en) 2018-04-05 2019-05-14 Qualcomm Incorporated Signaling of alternative modulation coding schemes

Also Published As

Publication number Publication date
JP2021520111A (ja) 2021-08-12
AU2019249024B2 (en) 2023-06-29
TW201944834A (zh) 2019-11-16
CN111937334B (zh) 2023-07-21
CN116527200A (zh) 2023-08-01
EP3776943A1 (en) 2021-02-17
US10797846B2 (en) 2020-10-06
US20190312708A1 (en) 2019-10-10
TWI790359B (zh) 2023-01-21
CN111937334A (zh) 2020-11-13
WO2019194928A1 (en) 2019-10-10
KR102879158B1 (ko) 2025-10-30
AU2023219958A1 (en) 2023-09-14
EP4213423A1 (en) 2023-07-19
AU2019249024A1 (en) 2020-10-08
US10291378B1 (en) 2019-05-14
AU2023219958B2 (en) 2025-06-12
KR20200138766A (ko) 2020-12-10
JP7295878B2 (ja) 2023-06-21

Similar Documents

Publication Publication Date Title
AU2023219958B2 (en) Signaling of alternative modulation coding schemes using a scaling factor
US11012922B2 (en) Common search space design for coverage enhancement in wireless communications
BR112020016112A2 (pt) Prevenção de colisão para requisições de programação e informações de controle de uplink
BR112020015785A2 (pt) Determinação de tabela de modulação e relatório de indicador de qualidade de canal para intervalos de tempo de transmissão curtos
BR112020019040A2 (pt) Técnicas de controle de potência para transmissões de informação de controle de uplink em comunicações sem fio
BR112020002870A2 (pt) resolução de conflitos de formato de partição para sistemas sem fio
BR112020010368A2 (pt) considerações de janela de transmissão de sinal de referência e temporização
KR102713336B1 (ko) 동기화 신호 버스트 세트 패턴들을 시그널링하기 위한 기술들
BR112021014905A2 (pt) Sinalização de parâmetros de transmissão
BR112020005616A2 (pt) repetições de solicitação de programação específicas de equipamento de usuário
BR112020016308A2 (pt) Restrição de indicação de reutilização de spdcch sob compartilhamento dmrs
EP4152672B1 (en) Control channel mapping within search space for wireless systems
BR112020008785A2 (pt) controle de potência em ambientes de feixe direcional
KR20210151801A (ko) 업링크 데이터 반복과 업링크 제어 송신 사이의 충돌 처리
BR112020019051A2 (pt) Corte e sobre-reserva de espaço de busca
BR112020012191A2 (pt) agregação de portadora para aprimoramento de taxa de transferência de downlink em operação de intervalo de tempo de transmissão encurtado
BR112020020757A2 (pt) Determinação do tamanho de bloco de transporte para um intervalo de tempo de transmissão
BR112020004819A2 (pt) determinação de padrões de sinais de referência
KR20210126580A (ko) 무선 통신 네트워크들에서의 사유 특징들의 지원
BR112020009633A2 (pt) alocação de recurso de canal de controle de uplink para nova rádio(nr)
BR112020009633B1 (pt) Métodos e aparelhos para comunicação sem fio e memória legível por computador

Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]