TWI786536B - 通訊系統之隨機接取技術 - Google Patents

通訊系統之隨機接取技術 Download PDF

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Publication number
TWI786536B
TWI786536B TW110104279A TW110104279A TWI786536B TW I786536 B TWI786536 B TW I786536B TW 110104279 A TW110104279 A TW 110104279A TW 110104279 A TW110104279 A TW 110104279A TW I786536 B TWI786536 B TW I786536B
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Taiwan
Prior art keywords
random access
preamble
type
block size
transport block
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TW110104279A
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English (en)
Chinese (zh)
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TW202131745A (zh
Inventor
山繆 特爾提南
吳春麗
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芬蘭商諾基亞科技公司
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    • 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
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • 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
    • H04W74/002—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
    • H04W74/02—Hybrid access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/04—Scheduled access
    • 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
    • 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
    • H04W74/0838—Random access procedures, e.g. with 4-step access using contention-free random access [CFRA]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cash Registers Or Receiving Machines (AREA)
  • Radio Relay Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
TW110104279A 2020-02-06 2021-02-04 通訊系統之隨機接取技術 TWI786536B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/CN2020/074449 WO2021155546A1 (en) 2020-02-06 2020-02-06 Random access in communication system
WOPCT/CN2020/074449 2020-02-06

Publications (2)

Publication Number Publication Date
TW202131745A TW202131745A (zh) 2021-08-16
TWI786536B true TWI786536B (zh) 2022-12-11

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ID=77084644

Family Applications (3)

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TW110104279A TWI786536B (zh) 2020-02-06 2021-02-04 通訊系統之隨機接取技術
TW113137141A TW202504372A (zh) 2020-02-06 2021-02-04 通訊系統之隨機接取技術
TW111145552A TWI859645B (zh) 2020-02-06 2021-02-04 通訊系統之隨機接取技術

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TW113137141A TW202504372A (zh) 2020-02-06 2021-02-04 通訊系統之隨機接取技術
TW111145552A TWI859645B (zh) 2020-02-06 2021-02-04 通訊系統之隨機接取技術

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US (4) US20230070545A1 (https=)
EP (2) EP4101223B1 (https=)
JP (4) JP7549666B2 (https=)
KR (1) KR20220137717A (https=)
CN (4) CN118201128A (https=)
AU (3) AU2020427793C1 (https=)
CO (1) CO2022012627A2 (https=)
ES (1) ES3037312T3 (https=)
MX (2) MX2022009665A (https=)
PH (1) PH12022552016A1 (https=)
PL (1) PL4101223T3 (https=)
SA (1) SA522440067B1 (https=)
TW (3) TWI786536B (https=)
WO (1) WO2021155546A1 (https=)
ZA (1) ZA202209627B (https=)

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CN114599114A (zh) * 2020-12-07 2022-06-07 上海朗帛通信技术有限公司 一种被用于中继无线通信中的方法和装置
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Publication number Publication date
WO2021155546A1 (en) 2021-08-12
SA522440067B1 (ar) 2025-05-29
EP4101223C0 (en) 2025-07-02
ES3037312T3 (en) 2025-09-30
JP7617336B2 (ja) 2025-01-17
MX2022009665A (es) 2022-09-09
JP2024164032A (ja) 2024-11-26
CN118201127A (zh) 2024-06-14
ZA202209627B (en) 2025-02-26
MX2025008537A (es) 2025-08-01
AU2024219810A1 (en) 2024-10-10
EP4101223A4 (en) 2023-11-08
JP2024052797A (ja) 2024-04-12
BR112022015491A2 (pt) 2022-09-27
CN118201129A (zh) 2024-06-14
PL4101223T3 (pl) 2025-09-08
CA3166474A1 (en) 2021-08-12
EP4586733A3 (en) 2025-07-30
CO2022012627A2 (es) 2022-10-21
US20210251013A1 (en) 2021-08-12
AU2020427793C1 (en) 2024-08-01
AU2024219810B2 (en) 2025-10-09
US20240298354A1 (en) 2024-09-05
AU2024201999A1 (en) 2024-04-18
EP4586733A2 (en) 2025-07-16
EP4101223A1 (en) 2022-12-14
US11284449B2 (en) 2022-03-22
EP4101223B1 (en) 2025-07-02
PH12022552016A1 (en) 2023-11-29
AU2020427793B2 (en) 2024-02-22
TW202131745A (zh) 2021-08-16
TWI859645B (zh) 2024-10-21
TW202315450A (zh) 2023-04-01
AU2020427793A1 (en) 2022-09-29
JP2023514563A (ja) 2023-04-06
CN113225833B (zh) 2024-04-09
JP7532689B2 (ja) 2024-08-13
JP2025065120A (ja) 2025-04-17
US20230070545A1 (en) 2023-03-09
US12171028B2 (en) 2024-12-17
CN118201128A (zh) 2024-06-14
CN113225833A (zh) 2021-08-06
JP7549666B2 (ja) 2024-09-11
US20250016843A1 (en) 2025-01-09
TW202504372A (zh) 2025-01-16
KR20220137717A (ko) 2022-10-12
AU2024201999B2 (en) 2024-06-20

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