SG11202107675WA - Random access channel procedure selection scheme - Google Patents

Random access channel procedure selection scheme

Info

Publication number
SG11202107675WA
SG11202107675WA SG11202107675WA SG11202107675WA SG11202107675WA SG 11202107675W A SG11202107675W A SG 11202107675WA SG 11202107675W A SG11202107675W A SG 11202107675WA SG 11202107675W A SG11202107675W A SG 11202107675WA SG 11202107675W A SG11202107675W A SG 11202107675WA
Authority
SG
Singapore
Prior art keywords
random access
access channel
selection scheme
procedure selection
channel procedure
Prior art date
Application number
SG11202107675WA
Inventor
Muhammad Nazmul Islam
Xiaoxia Zhang
Jing Sun
Tao Luo
Sony Akkarakaran
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 SG11202107675WA publication Critical patent/SG11202107675WA/en

Links

Classifications

    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • 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
    • 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
    • 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
    • H04W74/0808—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
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11202107675WA 2019-02-14 2020-02-13 Random access channel procedure selection scheme SG11202107675WA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962805730P 2019-02-14 2019-02-14
US16/789,418 US11224076B2 (en) 2019-02-14 2020-02-12 Random access channel procedure selection scheme
PCT/US2020/018088 WO2020168060A1 (en) 2019-02-14 2020-02-13 Random access channel procedure selection scheme

Publications (1)

Publication Number Publication Date
SG11202107675WA true SG11202107675WA (en) 2021-08-30

Family

ID=72040881

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202107675WA SG11202107675WA (en) 2019-02-14 2020-02-13 Random access channel procedure selection scheme

Country Status (6)

Country Link
US (1) US11224076B2 (en)
EP (1) EP3925384B1 (en)
KR (1) KR20210126587A (en)
CN (1) CN113412676A (en)
SG (1) SG11202107675WA (en)
WO (1) WO2020168060A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11470649B2 (en) 2019-02-22 2022-10-11 Qualcomm Incorporated Transmission gap configuration for random access messages
WO2020192748A1 (en) * 2019-03-27 2020-10-01 FG Innovation Company Limited Method and apparatus for handling overlapping pusch durations
US12022523B2 (en) * 2019-03-28 2024-06-25 Nokia Technologies Oy Mechanism for first random access mode falling back to second random access mode
WO2020226339A1 (en) * 2019-05-03 2020-11-12 엘지전자 주식회사 Method and apparatus for transmitting or receiving signal in wireless communication system
CN111885737B (en) * 2019-05-03 2022-12-06 华为技术有限公司 Random access method and device
KR20220081361A (en) * 2019-10-04 2022-06-15 엘지전자 주식회사 A method for transmitting and receiving signals in a wireless communication system and an apparatus supporting the same
CN115053622A (en) * 2020-02-03 2022-09-13 三星电子株式会社 Method and apparatus for performing communication in wireless communication system
US11683840B2 (en) * 2020-04-15 2023-06-20 Qualcomm Incorporated Techniques for user equipment (UE) procedures for random access channel (RACH) type selection and random access response (RAR) monitoring in a wireless communication system
US11974331B2 (en) * 2020-10-16 2024-04-30 Samsung Electronics Co., Ltd. PUSCH and PRACH enhancements
US11540268B2 (en) * 2021-02-10 2022-12-27 Qualcomm Incorporated Single transport block over multiple slots with discontinuous SLIVs
KR20240041327A (en) * 2021-08-05 2024-03-29 퀄컴 인코포레이티드 PDCCH Directed Random Access Channel Procedure for Reduced Capability User Equipment
US11611459B1 (en) * 2021-08-25 2023-03-21 Qualcomm Incorporated Symbol configuration for single-carrier for frequency domain equalization waveform

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110243075A1 (en) * 2009-06-16 2011-10-06 Qualcomm Incorporated Method and apparatus for access procedure in a wireless communication system
US10568130B2 (en) * 2016-12-22 2020-02-18 Qualcomm Incorporated Techniques and apparatuses for multiple types of physical random access channel (PRACH) transmission utilization
US11057935B2 (en) 2017-03-22 2021-07-06 Comcast Cable Communications, Llc Random access process in new radio
EP4027701A1 (en) * 2017-09-28 2022-07-13 Telefonaktiebolaget Lm Ericsson (Publ) Multi-beam random access procedure in handover execution
US11483859B2 (en) * 2019-08-16 2022-10-25 Comcast Cable Communications, Llc Random access procedures using repetition

Also Published As

Publication number Publication date
CN113412676A (en) 2021-09-17
EP3925384A1 (en) 2021-12-22
US20200267773A1 (en) 2020-08-20
EP3925384B1 (en) 2024-06-26
WO2020168060A1 (en) 2020-08-20
US11224076B2 (en) 2022-01-11
KR20210126587A (en) 2021-10-20

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