TWI800799B - 處理具有複數個探測參考訊號的上鏈路傳輸的裝置及方法 - Google Patents

處理具有複數個探測參考訊號的上鏈路傳輸的裝置及方法 Download PDF

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Publication number
TWI800799B
TWI800799B TW110107447A TW110107447A TWI800799B TW I800799 B TWI800799 B TW I800799B TW 110107447 A TW110107447 A TW 110107447A TW 110107447 A TW110107447 A TW 110107447A TW I800799 B TWI800799 B TW I800799B
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TW
Taiwan
Prior art keywords
handling
uplink transmission
reference signals
sounding reference
sounding
Prior art date
Application number
TW110107447A
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English (en)
Other versions
TW202137806A (zh
Inventor
陳仁賢
李建民
羅立中
Original Assignee
宏碁股份有限公司
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Publication date
Application filed by 宏碁股份有限公司 filed Critical 宏碁股份有限公司
Publication of TW202137806A publication Critical patent/TW202137806A/zh
Application granted granted Critical
Publication of TWI800799B publication Critical patent/TWI800799B/zh

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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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or 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 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
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • 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
    • H04W72/20—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
    • H04W72/231—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 layers above the physical layer, e.g. RRC or MAC-CE signalling
    • 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
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
TW110107447A 2020-03-19 2021-03-03 處理具有複數個探測參考訊號的上鏈路傳輸的裝置及方法 TWI800799B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202062991598P 2020-03-19 2020-03-19
US62/991,598 2020-03-19
US17/180,868 US11894952B2 (en) 2020-03-19 2021-02-22 Device and method of handling an uplink transmission with sounding reference signals
US17/180,868 2021-02-22

Publications (2)

Publication Number Publication Date
TW202137806A TW202137806A (zh) 2021-10-01
TWI800799B true TWI800799B (zh) 2023-05-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW110107447A TWI800799B (zh) 2020-03-19 2021-03-03 處理具有複數個探測參考訊號的上鏈路傳輸的裝置及方法

Country Status (7)

Country Link
US (1) US11894952B2 (zh)
EP (1) EP3883168A1 (zh)
JP (1) JP7433269B2 (zh)
KR (2) KR20210118370A (zh)
CN (1) CN113498067B (zh)
AU (1) AU2021201638B2 (zh)
TW (1) TWI800799B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023137202A1 (en) * 2022-01-14 2023-07-20 Samsung Semiconductor, Inc. Srs enhancements for coherent joint transmissions

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190013909A1 (en) * 2017-07-05 2019-01-10 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for flexible sounding reference signal (srs) transmission in a wireless communication network
US20190230706A1 (en) * 2018-01-23 2019-07-25 Samsung Electronics Co., Ltd Listen-before-talk for wideband operations of nr unlicensed spectrum

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
EP3504926A4 (en) 2016-09-30 2019-07-17 Samsung Electronics Co., Ltd. METHOD AND DEVICES FOR TRANSMITTING AND RECEIVING SIGNALS
JP2019140436A (ja) 2018-02-06 2019-08-22 シャープ株式会社 通信装置および通信方法
CN114499809B (zh) * 2018-04-13 2023-10-03 华硕电脑股份有限公司 无线通信系统中用于数据传送的波束指示的方法和设备
EP3782298B1 (en) * 2018-04-20 2021-10-20 Telefonaktiebolaget LM Ericsson (publ) Cross-carrier spatial relation indication for semi-persistent sounding reference signal (sp-srs) resources
US11012979B2 (en) * 2018-12-14 2021-05-18 Qualcomm Incorporated Signaling a subset of coresets selected in COT
CN110536452A (zh) * 2019-09-03 2019-12-03 中兴通讯股份有限公司 一种指示方法、装置和存储介质
US11588602B2 (en) * 2019-12-13 2023-02-21 Samsung Electronics Co., Ltd. Beam management and coverage enhancements for semi-persistent and configured grant transmissions
WO2021156822A1 (en) * 2020-02-05 2021-08-12 Lenovo (Singapore) Pte. Ltd. Lbt procedure for a set of panels and/or beams

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190013909A1 (en) * 2017-07-05 2019-01-10 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for flexible sounding reference signal (srs) transmission in a wireless communication network
US20190230706A1 (en) * 2018-01-23 2019-07-25 Samsung Electronics Co., Ltd Listen-before-talk for wideband operations of nr unlicensed spectrum

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
網路文獻 Samsung： " UL beam management", 3GPP 2017/05/06 , 3GPP R1-1707952, 3GPP TSG-RAN WG1 Meeting#89 Hangzhou, China, May 15th –19th , 2017 *

Also Published As

Publication number Publication date
US20210297290A1 (en) 2021-09-23
TW202137806A (zh) 2021-10-01
KR20210118370A (ko) 2021-09-30
KR20230125158A (ko) 2023-08-29
CN113498067B (zh) 2023-10-17
JP2021150962A (ja) 2021-09-27
EP3883168A1 (en) 2021-09-22
AU2021201638B2 (en) 2022-06-30
JP7433269B2 (ja) 2024-02-19
CN113498067A (zh) 2021-10-12
US11894952B2 (en) 2024-02-06
AU2021201638A1 (en) 2021-10-07

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