SG11202110549XA - Two-step random access channel configuration period - Google Patents

Two-step random access channel configuration period

Info

Publication number
SG11202110549XA
SG11202110549XA SG11202110549XA SG11202110549XA SG11202110549XA SG 11202110549X A SG11202110549X A SG 11202110549XA SG 11202110549X A SG11202110549X A SG 11202110549XA SG 11202110549X A SG11202110549X A SG 11202110549XA SG 11202110549X A SG11202110549X A SG 11202110549XA
Authority
SG
Singapore
Prior art keywords
random access
access channel
channel configuration
step random
configuration period
Prior art date
Application number
SG11202110549XA
Inventor
Jing Lei
Wanshi Chen
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 SG11202110549XA publication Critical patent/SG11202110549XA/en

Links

Classifications

    • 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
    • H04W74/0836—Random access procedures, e.g. with 4-step access with 2-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference 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
    • H04L5/003—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • 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
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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
    • 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
    • H04W74/08—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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11202110549XA 2019-04-30 2020-04-20 Two-step random access channel configuration period SG11202110549XA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962841019P 2019-04-30 2019-04-30
US16/851,955 US11882591B2 (en) 2019-04-30 2020-04-17 Two-step random access channel configuration period
PCT/US2020/028949 WO2020223052A1 (en) 2019-04-30 2020-04-20 Two-step random access channel configuration period

Publications (1)

Publication Number Publication Date
SG11202110549XA true SG11202110549XA (en) 2021-11-29

Family

ID=73017072

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202110549XA SG11202110549XA (en) 2019-04-30 2020-04-20 Two-step random access channel configuration period

Country Status (7)

Country Link
US (1) US11882591B2 (en)
EP (1) EP3964006A1 (en)
KR (1) KR20220002314A (en)
CN (1) CN113767703A (en)
SG (1) SG11202110549XA (en)
TW (1) TW202046809A (en)
WO (1) WO2020223052A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4207912A1 (en) * 2019-05-03 2023-07-05 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for random access

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3117683B1 (en) 2014-03-11 2019-04-03 LG Electronics Inc. Method for allocating a temporary identifier to a terminal in a random access procedure in wireless communication system and apparatus therefor
EP3603301A1 (en) 2017-03-22 2020-02-05 Comcast Cable Communications, LLC Random access process in new radio
KR102440020B1 (en) * 2017-05-04 2022-09-06 삼성전자주식회사 Latch Power Offset
EP3697167A1 (en) * 2019-02-13 2020-08-19 Apple Inc. 2-step random access
US11228990B2 (en) * 2019-03-28 2022-01-18 Ofinno, Llc Random access power control
US11412550B2 (en) * 2019-05-02 2022-08-09 Ofinno, Llc Random access response reception for a two-step random access procedure
EP4033848A1 (en) * 2019-08-14 2022-07-27 Telefonaktiebolaget LM Ericsson (publ) Pusch resource selection in 2-step random access
WO2021067921A1 (en) * 2019-10-03 2021-04-08 Ofinno, Llc Discontinuous reception for a two-step random access procedure
KR20220031248A (en) * 2020-09-04 2022-03-11 한국전자통신연구원 Method and apparatus for transmitting data using random access procedure in communication system

Also Published As

Publication number Publication date
US11882591B2 (en) 2024-01-23
KR20220002314A (en) 2022-01-06
EP3964006A1 (en) 2022-03-09
US20200351948A1 (en) 2020-11-05
TW202046809A (en) 2020-12-16
CN113767703A (en) 2021-12-07
WO2020223052A1 (en) 2020-11-05

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