SG11202101519WA - Techniques for search space management - Google Patents

Techniques for search space management

Info

Publication number
SG11202101519WA
SG11202101519WA SG11202101519WA SG11202101519WA SG11202101519WA SG 11202101519W A SG11202101519W A SG 11202101519WA SG 11202101519W A SG11202101519W A SG 11202101519WA SG 11202101519W A SG11202101519W A SG 11202101519WA SG 11202101519W A SG11202101519W A SG 11202101519WA
Authority
SG
Singapore
Prior art keywords
techniques
search space
space management
management
search
Prior art date
Application number
SG11202101519WA
Inventor
Kaushik Chakraborty
Xiaoxia Zhang
Jing Sun
Tao Luo
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 SG11202101519WA publication Critical patent/SG11202101519WA/en

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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • 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
    • H04W72/12—Wireless traffic scheduling
    • H04W72/121—Wireless traffic scheduling for groups of terminals or users
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0808—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using carrier sensing, e.g. as in CSMA
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
SG11202101519WA 2018-09-21 2019-09-16 Techniques for search space management SG11202101519WA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862734735P 2018-09-21 2018-09-21
US16/570,820 US11202284B2 (en) 2018-09-21 2019-09-13 Techniques for search space management
PCT/US2019/051326 WO2020060931A1 (en) 2018-09-21 2019-09-16 Techniques for search space management

Publications (1)

Publication Number Publication Date
SG11202101519WA true SG11202101519WA (en) 2021-04-29

Family

ID=69885658

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202101519WA SG11202101519WA (en) 2018-09-21 2019-09-16 Techniques for search space management

Country Status (16)

Country Link
US (1) US11202284B2 (en)
EP (1) EP3854000A1 (en)
JP (1) JP7222077B2 (en)
KR (1) KR102479809B1 (en)
CN (1) CN112740562A (en)
AU (1) AU2019344667B2 (en)
BR (1) BR112021004309A2 (en)
CA (1) CA3109665A1 (en)
CL (1) CL2021000651A1 (en)
CO (1) CO2021003434A2 (en)
IL (1) IL280786B2 (en)
MX (1) MX2021003082A (en)
NZ (1) NZ772991A (en)
PH (1) PH12021550357A1 (en)
SG (1) SG11202101519WA (en)
WO (1) WO2020060931A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11304077B2 (en) * 2018-08-09 2022-04-12 Lenovo (Singapore) Pte. Ltd. Downlink assignments for downlink control channels
US20220039076A1 (en) * 2019-02-01 2022-02-03 Hyundai Motor Company Method and device for sidelink groupcast communication
US20200314898A1 (en) * 2019-03-28 2020-10-01 Qualcomm Incorporated Dynamic physical downlink control channel (pdcch) monitoring mode switching, configuration, and control
CN116134748A (en) * 2020-05-13 2023-05-16 诺基亚技术有限公司 Improved beam management in cellular communication networks
KR20230092877A (en) * 2020-10-22 2023-06-26 엘지전자 주식회사 Method for transmitting and receiving downlink control channel and apparatus therefor
US11539830B2 (en) * 2020-10-29 2022-12-27 At&T Intellectual Property I, L.P. Facilitation of display of 5G icons or other next generation network icons
CN112584475A (en) * 2021-01-06 2021-03-30 广东省新一代通信与网络创新研究院 Energy-saving method and system based on downlink control information expansion
US20230396396A1 (en) * 2021-01-14 2023-12-07 Apple Inc. Method for enhanced direct secondary cell activation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101448309B1 (en) * 2007-09-28 2014-10-08 엘지전자 주식회사 Method of monitoring downlink control channel in wireless communication system
US10064170B2 (en) * 2015-04-03 2018-08-28 Apple Inc. Enhanced physical downlink control channel supporting common search space
US10791022B2 (en) * 2015-04-10 2020-09-29 Telefonaktiebolaget Lm Ericsson (Publ) LC-PDCCH repetition level selection for MTC devices
US10952249B2 (en) * 2016-08-18 2021-03-16 Lg Electronics Inc. Method for transmitting uplink signal through multiple unlicensed component carriers in wireless communication system supporting unlicensed band, and device supporting same
WO2018126357A1 (en) * 2017-01-04 2018-07-12 Qualcomm Incorporated Techniques for indicating or using information about a subsequent physical downlink control channel transmission

Also Published As

Publication number Publication date
AU2019344667B2 (en) 2023-08-10
EP3854000A1 (en) 2021-07-28
CN112740562A (en) 2021-04-30
JP7222077B2 (en) 2023-02-14
US20200100222A1 (en) 2020-03-26
IL280786A (en) 2021-04-29
WO2020060931A1 (en) 2020-03-26
PH12021550357A1 (en) 2021-10-04
KR20210059716A (en) 2021-05-25
KR102479809B1 (en) 2022-12-21
AU2019344667A1 (en) 2021-03-18
JP2022500932A (en) 2022-01-04
CA3109665A1 (en) 2020-03-26
NZ772991A (en) 2023-02-24
US11202284B2 (en) 2021-12-14
MX2021003082A (en) 2022-04-29
BR112021004309A2 (en) 2021-05-25
IL280786B1 (en) 2023-07-01
IL280786B2 (en) 2023-11-01
CL2021000651A1 (en) 2021-10-01
CO2021003434A2 (en) 2021-04-08

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