CN114731614B - 探测参考信号(srs)与多个频域交错的随机接入信道(rach)资源的关联 - Google Patents

探测参考信号(srs)与多个频域交错的随机接入信道(rach)资源的关联 Download PDF

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Publication number
CN114731614B
CN114731614B CN202080079130.2A CN202080079130A CN114731614B CN 114731614 B CN114731614 B CN 114731614B CN 202080079130 A CN202080079130 A CN 202080079130A CN 114731614 B CN114731614 B CN 114731614B
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rach
resources
srs resource
srs
occasions
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Chinese (zh)
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CN114731614A (zh
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A.马诺拉科斯
H.D.李
陈万士
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • 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) or 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
    • H04L5/003—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
    • H04L5/0078—Timing of allocation
    • 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • 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
    • H04W74/08—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
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202080079130.2A 2019-12-05 2020-11-03 探测参考信号(srs)与多个频域交错的随机接入信道(rach)资源的关联 Active CN114731614B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GR20190100544 2019-12-05
GR20190100544 2019-12-05
PCT/US2020/058707 WO2021112999A1 (en) 2019-12-05 2020-11-03 Association of sounding reference signal (srs) with multiple frequency-domain staggered random access channel (rach) resources

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CN114731614A CN114731614A (zh) 2022-07-08
CN114731614B true CN114731614B (zh) 2025-03-11

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CN202080079130.2A Active CN114731614B (zh) 2019-12-05 2020-11-03 探测参考信号(srs)与多个频域交错的随机接入信道(rach)资源的关联

Country Status (9)

Country Link
US (1) US12302409B2 (https=)
EP (1) EP4070594B1 (https=)
JP (1) JP7659556B2 (https=)
KR (1) KR20220105634A (https=)
CN (1) CN114731614B (https=)
BR (1) BR112022010067A2 (https=)
PH (1) PH12022550986A1 (https=)
TW (1) TWI882028B (https=)
WO (1) WO2021112999A1 (https=)

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CN114666875B (zh) * 2020-12-23 2025-06-20 维沃移动通信有限公司 上行定位处理方法及相关设备
CN117751652A (zh) * 2021-07-20 2024-03-22 上海诺基亚贝尔股份有限公司 半持久调度增强
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US20250159705A1 (en) * 2022-01-30 2025-05-15 Lenovo (Beijing) Limited Support of multi-panel uplink transmission
US20240032107A1 (en) * 2022-07-14 2024-01-25 Samsung Electronics Co., Ltd. Initial access with multiple prach transmissions
WO2024162895A1 (en) * 2023-02-03 2024-08-08 Panasonic Intellectual Property Corporation Of America Ro group resource for multi-prach transmissions
KR20240124655A (ko) * 2023-02-09 2024-08-19 삼성전자주식회사 무선 통신 시스템에서 비활성 모드에서 ta를 업데이트하기 위한 방법 및 장치
CN120359788A (zh) * 2023-02-16 2025-07-22 上海移远通信技术股份有限公司 用于无线通信的节点中的方法和装置
KR20240143196A (ko) * 2023-03-23 2024-10-02 삼성전자주식회사 무선 환경을 위한 프론트 엔드 모듈들을 포함하는 전자 장치
WO2025030465A1 (en) * 2023-08-10 2025-02-13 Qualcomm Incorporated Shared transmit power for mtrp operation
CN119946822A (zh) * 2023-10-30 2025-05-06 维沃移动通信有限公司 上行波束管理方法、装置、通信设备及存储介质
US20250261227A1 (en) * 2024-02-12 2025-08-14 Qualcomm Incorporated Random access procedures with a virtual cell
CN121013204A (zh) * 2024-05-24 2025-11-25 北京三星通信技术研究有限公司 用户设备、基站或由其执行的方法

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US20230031065A1 (en) 2023-02-02
JP7659556B2 (ja) 2025-04-09
US12302409B2 (en) 2025-05-13
EP4070594C0 (en) 2025-08-27
BR112022010067A2 (pt) 2022-09-06
PH12022550986A1 (en) 2023-10-02
TW202133672A (zh) 2021-09-01
WO2021112999A1 (en) 2021-06-10
EP4070594B1 (en) 2025-08-27
JP2023516842A (ja) 2023-04-21
TWI882028B (zh) 2025-05-01
KR20220105634A (ko) 2022-07-27
CN114731614A (zh) 2022-07-08
EP4070594A1 (en) 2022-10-12

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