SG11202107476YA - Methods and devices for configuring, sending and receiving discovery reference signal (drs) - Google Patents

Methods and devices for configuring, sending and receiving discovery reference signal (drs)

Info

Publication number
SG11202107476YA
SG11202107476YA SG11202107476YA SG11202107476YA SG11202107476YA SG 11202107476Y A SG11202107476Y A SG 11202107476YA SG 11202107476Y A SG11202107476Y A SG 11202107476YA SG 11202107476Y A SG11202107476Y A SG 11202107476YA SG 11202107476Y A SG11202107476Y A SG 11202107476YA
Authority
SG
Singapore
Prior art keywords
drs
configuring
sending
methods
devices
Prior art date
Application number
SG11202107476YA
Inventor
Mingju Li
Original Assignee
Beijing Xiaomi Mobile Software 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 Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Publication of SG11202107476YA publication Critical patent/SG11202107476YA/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W56/00Synchronisation arrangements
    • H04W56/001Synchronization between nodes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/16Discovering, processing access restriction or access information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W68/00User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/005Transmission of information for alerting of incoming communication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/0006Assessment of spectral gaps suitable for allocating digitally modulated signals, e.g. for carrier allocation in cognitive radio
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11202107476YA 2019-01-10 2019-01-10 Methods and devices for configuring, sending and receiving discovery reference signal (drs) SG11202107476YA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/071184 WO2020142988A1 (en) 2019-01-10 2019-01-10 Methods and devices for configuring, sending and receiving discovery reference signal (drs)

Publications (1)

Publication Number Publication Date
SG11202107476YA true SG11202107476YA (en) 2021-08-30

Family

ID=66887223

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202107476YA SG11202107476YA (en) 2019-01-10 2019-01-10 Methods and devices for configuring, sending and receiving discovery reference signal (drs)

Country Status (9)

Country Link
US (1) US20220086776A1 (en)
EP (1) EP3911066B1 (en)
JP (1) JP7317124B2 (en)
KR (1) KR20210111828A (en)
CN (2) CN114269023A (en)
BR (1) BR112021013462A2 (en)
ES (1) ES2958284T3 (en)
SG (1) SG11202107476YA (en)
WO (1) WO2020142988A1 (en)

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Publication number Priority date Publication date Assignee Title
WO2021012255A1 (en) * 2019-07-25 2021-01-28 北京小米移动软件有限公司 Synchronization signal block transmission method, receiving method, apparatus, device, and medium
CN114073150A (en) * 2019-08-15 2022-02-18 华为技术有限公司 Control channel transmission method and device
CN113543148A (en) 2019-08-30 2021-10-22 Oppo广东移动通信有限公司 Apparatus and method for handling collisions between SSB transmissions and periodic transmissions
CN113574944B (en) * 2019-09-30 2023-02-14 Oppo广东移动通信有限公司 Wireless communication method, network equipment and terminal equipment
CN110945942B (en) * 2019-11-04 2023-10-31 北京小米移动软件有限公司 Method, device and terminal for determining DRS window in NR-U
EP3958634B1 (en) * 2019-11-08 2024-03-27 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and apparatus for determining slot format
WO2021088073A1 (en) * 2019-11-08 2021-05-14 Oppo广东移动通信有限公司 Method and apparatus for determining position occupied by resource, and terminal device

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CN104968052B (en) * 2015-05-15 2017-05-17 宇龙计算机通信科技(深圳)有限公司 Configuring method, configuring system, apparatus, receiving method, receiving system, and terminal
WO2016186406A1 (en) * 2015-05-16 2016-11-24 주식회사 윌러스표준기술연구소 Method, device, and system for signal transmission in unlicensed band
WO2017026434A1 (en) * 2015-08-13 2017-02-16 株式会社Nttドコモ User terminal, wireless base station, and wireless communication method
CN105050190B (en) * 2015-08-14 2018-11-30 宇龙计算机通信科技(深圳)有限公司 Based on the discovery reference signal configuration method, apparatus of unauthorized frequency range and base station
US20190007931A1 (en) * 2015-08-14 2019-01-03 Ntt Docomo, Inc. Radio base station, user terminal and radio communication method
CN108352958B (en) * 2015-11-04 2020-12-11 北京小米移动软件有限公司 Method for receiving downlink signal by user equipment and user equipment
CN105451251B (en) * 2015-11-06 2019-01-11 东莞酷派软件技术有限公司 A kind of DRS configuration method, measurement method and the relevant device of unlicensed spectrum
US10547998B2 (en) * 2016-04-25 2020-01-28 Electronics And Telecommunications Research Institute Method and apparatus for transmitting a discovery signal, and method and apparatus for receiving a discovery signal
US10742464B2 (en) * 2016-07-22 2020-08-11 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for multi-protocol transmissions
US10404434B2 (en) * 2017-02-21 2019-09-03 Qualcomm Incorporated Discovery and random access for shared spectrum
US10368301B2 (en) * 2017-02-21 2019-07-30 Qualcomm Incorporated Multi-beam and single-beam discovery reference signals for shared spectrum
US11095409B2 (en) * 2017-04-12 2021-08-17 Apple Inc. Anchor channel design for unlicensed Internet of Things (IoT)
US10541772B2 (en) * 2017-04-28 2020-01-21 Qualcomm Incorporated Techniques for transmission of discovery reference signals in new radio shared spectrum
CN109150377B (en) * 2017-06-16 2021-01-29 维沃移动通信有限公司 Information sending method, information receiving method, network side equipment and terminal equipment
CN107682133B (en) * 2017-09-20 2020-08-14 宇龙计算机通信科技(深圳)有限公司 Method and device for generating discovery reference signal and network side equipment
US11457472B2 (en) * 2017-12-18 2022-09-27 Samsung Electronics Co., Ltd. Method and apparatus for initial access block on stand-alone NR unlicensed spectrum
CN110166393B (en) * 2018-02-13 2021-06-25 展讯通信(上海)有限公司 Method and device for sending and receiving synchronization signal block
US11711803B2 (en) * 2018-02-16 2023-07-25 Telefonaktiebolaget Lm Ericsson (Publ) Time domain resource allocation for downlink shared channel
CN108513362B (en) * 2018-04-04 2022-10-21 宇龙计算机通信科技(深圳)有限公司 Channel detection method, device and base station
CN108521887B (en) * 2018-04-27 2022-02-22 北京小米移动软件有限公司 Method and device for transmitting related information of synchronized broadcast block and RMSI (radio message service)
CN109041199B (en) * 2018-07-16 2021-03-09 宇龙计算机通信科技(深圳)有限公司 Method and device for transmitting synchronization signal
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US11109375B2 (en) * 2018-12-17 2021-08-31 Samsung Electronics Co., Ltd. Method and apparatus for configuration of common search space for discovery signal and channel

Also Published As

Publication number Publication date
US20220086776A1 (en) 2022-03-17
CN114269023A (en) 2022-04-01
JP2022516197A (en) 2022-02-24
CN109845372A (en) 2019-06-04
EP3911066A1 (en) 2021-11-17
ES2958284T3 (en) 2024-02-06
JP7317124B2 (en) 2023-07-28
EP3911066B1 (en) 2023-08-30
EP3911066A4 (en) 2022-03-02
CN109845372B (en) 2022-02-22
BR112021013462A2 (en) 2021-09-14
WO2020142988A1 (en) 2020-07-16
KR20210111828A (en) 2021-09-13

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