CA3075492C - Techniques and apparatuses for time division multiplexing for dual-rat communication - Google Patents

Techniques and apparatuses for time division multiplexing for dual-rat communication Download PDF

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Publication number
CA3075492C
CA3075492C CA3075492A CA3075492A CA3075492C CA 3075492 C CA3075492 C CA 3075492C CA 3075492 A CA3075492 A CA 3075492A CA 3075492 A CA3075492 A CA 3075492A CA 3075492 C CA3075492 C CA 3075492C
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Canada
Prior art keywords
resources
rat
communication
particular resource
downlink
Prior art date
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Active
Application number
CA3075492A
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English (en)
French (fr)
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CA3075492A1 (en
Inventor
Heechoon Lee
Peter Gaal
Wanshi Chen
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Qualcomm Inc
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Qualcomm Inc
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Publication date
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Publication of CA3075492A1 publication Critical patent/CA3075492A1/en
Application granted granted Critical
Publication of CA3075492C publication Critical patent/CA3075492C/en
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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
    • H04L5/14—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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1438—Negotiation of transmission parameters prior to communication
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/11—Semi-persistent scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1215—Wireless traffic scheduling for collaboration of different radio technologies
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CA3075492A 2017-10-11 2018-10-10 Techniques and apparatuses for time division multiplexing for dual-rat communication Active CA3075492C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762571176P 2017-10-11 2017-10-11
US62/571,176 2017-10-11
US16/155,583 US10917226B2 (en) 2017-10-11 2018-10-09 Techniques and apparatuses for time division multiplexing for dual-rat communication
US16/155,583 2018-10-09
PCT/US2018/055194 WO2019075047A1 (en) 2017-10-11 2018-10-10 TECHNIQUES AND APPARATUS FOR TIME DIVISION MULTIPLEXING FOR DOUBLE RAT COMMUNICATION

Publications (2)

Publication Number Publication Date
CA3075492A1 CA3075492A1 (en) 2019-04-18
CA3075492C true CA3075492C (en) 2022-09-06

Family

ID=65993574

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3075492A Active CA3075492C (en) 2017-10-11 2018-10-10 Techniques and apparatuses for time division multiplexing for dual-rat communication

Country Status (9)

Country Link
US (1) US10917226B2 (https=)
EP (1) EP3695675A1 (https=)
JP (1) JP6946558B2 (https=)
KR (1) KR102316518B1 (https=)
CN (1) CN111201826A (https=)
BR (1) BR112020006896A2 (https=)
CA (1) CA3075492C (https=)
TW (1) TWI732140B (https=)
WO (1) WO2019075047A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10485048B2 (en) 2017-06-15 2019-11-19 Apple Inc. TDM transmission for inter-RAT dual connectivity UE
CN113302987B (zh) 2019-01-10 2024-08-02 联想（新加坡）私人有限公司 用于上行链路功率控制的方法和装置
KR102853551B1 (ko) * 2019-03-19 2025-09-02 삼성전자주식회사 무선 통신 시스템에서 이중 접속을 위한 단말의 상향 채널 전송 방법 및 장치
WO2021079178A1 (en) * 2019-10-25 2021-04-29 Telefonaktiebolaget Lm Ericsson (Publ) Method for dynamic spectrum sharing for loosely coupled systems
US11877299B2 (en) * 2020-03-05 2024-01-16 Qualcomm Incorporated Control channel resources for group-feedback in multi-cast
CN113765637B (zh) * 2020-06-04 2022-12-09 维沃移动通信有限公司 资源获取、处理方法及通信设备
EP4152849B1 (en) * 2020-06-12 2025-10-29 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Communication method and device, and storage medium
CN111935771B (zh) * 2020-08-28 2021-02-09 北京连山科技股份有限公司 一种4g与5g链路高效融合的方法
WO2022041115A1 (en) * 2020-08-28 2022-03-03 Qualcomm Incorporated A method for protocol stack sharing in dual connectivity
US20230379722A1 (en) * 2020-10-09 2023-11-23 Google Llc Enhanced Uplink Spectrum Sharing
US12108351B2 (en) * 2021-05-11 2024-10-01 Qualcomm Incorporated Resource element overlap between a synchronization signal block and demodulation reference signal
WO2023044705A1 (en) * 2021-09-24 2023-03-30 Apple Inc. Method and apparatus for improving reliability and reducing power consumption for fr2 rrm

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9258086B2 (en) * 2011-08-03 2016-02-09 Qualcomm Incorporated Allocating physical hybrid ARQ indicator channel (PHICH) resources
US9900142B2 (en) * 2013-06-26 2018-02-20 Lg Electronics Inc. Method and apparatus for FDD/TDD intra-node and inter-node carrier aggregation
CN110199497B (zh) * 2017-01-04 2022-11-29 Lg电子株式会社 在无线通信系统中在3gpp lte与nr之间共享频谱的方法和设备

Also Published As

Publication number Publication date
WO2019075047A1 (en) 2019-04-18
CN111201826A (zh) 2020-05-26
TW201924276A (zh) 2019-06-16
JP6946558B2 (ja) 2021-10-06
BR112020006896A2 (pt) 2020-10-06
US10917226B2 (en) 2021-02-09
JP2020537425A (ja) 2020-12-17
CA3075492A1 (en) 2019-04-18
EP3695675A1 (en) 2020-08-19
TWI732140B (zh) 2021-07-01
KR20200061357A (ko) 2020-06-02
KR102316518B1 (ko) 2021-10-21
US20190109697A1 (en) 2019-04-11

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