CN107925988B - 用于窄带无线通信的随机接入信道设计 - Google Patents

用于窄带无线通信的随机接入信道设计 Download PDF

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Publication number
CN107925988B
CN107925988B CN201680049478.0A CN201680049478A CN107925988B CN 107925988 B CN107925988 B CN 107925988B CN 201680049478 A CN201680049478 A CN 201680049478A CN 107925988 B CN107925988 B CN 107925988B
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China
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random access
subcarriers
access message
transmitting
payload
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CN201680049478.0A
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Chinese (zh)
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CN107925988A (zh
Inventor
J·雷
M·S·瓦贾佩亚姆
W·陈
A·里克阿尔瓦里尼奥
R·王
H·徐
S·A·A·法科里安
S·A·帕特尔
P·盖尔
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/30—Special cell shapes, e.g. doughnuts or ring cells

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201680049478.0A 2015-08-28 2016-08-24 用于窄带无线通信的随机接入信道设计 Active CN107925988B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562211657P 2015-08-28 2015-08-28
US62/211,657 2015-08-28
US15/244,385 2016-08-23
US15/244,385 US10080244B2 (en) 2015-08-28 2016-08-23 Random access channel design for narrowband wireless communication
PCT/US2016/048408 WO2017040147A1 (en) 2015-08-28 2016-08-24 Random access channel design for narrowband wireless communication

Publications (2)

Publication Number Publication Date
CN107925988A CN107925988A (zh) 2018-04-17
CN107925988B true CN107925988B (zh) 2022-04-01

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Country Link
US (1) US10080244B2 (enExample)
EP (1) EP3342225B1 (enExample)
JP (1) JP6884759B2 (enExample)
KR (1) KR102732969B1 (enExample)
CN (1) CN107925988B (enExample)
AU (1) AU2016315627B2 (enExample)
ES (1) ES2883233T3 (enExample)
TW (1) TWI713394B (enExample)
WO (1) WO2017040147A1 (enExample)

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US10368353B2 (en) * 2017-01-27 2019-07-30 Qualcomm Incorporated Adaptive subcarrier spacing configuration
CN108633092B (zh) * 2017-03-24 2023-04-18 中兴通讯股份有限公司 一种信息发送方法、装置及终端
US10375736B2 (en) * 2017-05-12 2019-08-06 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatuses for random access
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WO2019036846A1 (en) 2017-08-21 2019-02-28 Qualcomm Incorporated NPRACH HAVING IMPROVED RELIABILITY PERFORMANCE
US10779331B2 (en) * 2017-08-21 2020-09-15 Qualcomm Incorporated Random access channel (RACH) transmission with cross-band downlink/uplink (DL/UL) pairing
KR102265526B1 (ko) * 2017-10-12 2021-06-16 에스케이텔레콤 주식회사 기지국장치 및 데이터 및 신호 전송 방법
US10524266B2 (en) 2017-10-20 2019-12-31 Google Llc Switching transmission technologies within a spectrum based on network load
US11006413B2 (en) 2017-12-06 2021-05-11 Google Llc Narrow-band communication
US10608721B2 (en) 2017-12-14 2020-03-31 Google Llc Opportunistic beamforming
CN111480305B (zh) 2017-12-15 2022-04-19 谷歌有限责任公司 基于卫星的窄带通信
US11246143B2 (en) 2017-12-15 2022-02-08 Google Llc Beamforming enhancement via strategic resource utilization
US10375671B2 (en) 2017-12-22 2019-08-06 Google Llc Paging with enhanced beamforming
US10945100B2 (en) 2018-02-02 2021-03-09 Qualcomm Incorporated Carrier capability signaling with regard to multiple carrier numerologies
US11251847B2 (en) 2018-03-28 2022-02-15 Google Llc User device beamforming
US11147102B2 (en) * 2018-04-23 2021-10-12 Qualcomm Incorporated Random access coverage extension in wireless communications
WO2019237329A1 (en) 2018-06-15 2019-12-19 Qualcomm Incorporated Techniques and apparatuses for emtc operation in a non-lte bandwidth
EP3844893B1 (en) 2018-09-10 2024-05-29 Google LLC Fast beam tracking
US11265932B2 (en) * 2019-01-30 2022-03-01 Qualcomm Incorporated Narrowband selection for measurement reporting in random access
US11496970B2 (en) 2019-03-06 2022-11-08 Qualcomm Incorporated Support of high pathloss mode
US11558853B2 (en) * 2019-04-05 2023-01-17 Qualcomm Incorporated Physical uplink shared channel occasion aggregation
US11463964B2 (en) 2019-04-17 2022-10-04 Qualcomm Incorporated Communication configuration for high pathloss operations
US12335926B2 (en) 2019-04-17 2025-06-17 Qualcomm Incorporated Beam management for high-pathloss mode operations
US11438808B2 (en) 2019-04-17 2022-09-06 Qualcomm Incorporated Acknowledgment messaging for resource reservations
US11477747B2 (en) 2019-04-17 2022-10-18 Qualcomm Incorporated Synchronization signal periodicity adjustment
US11445408B2 (en) * 2019-04-17 2022-09-13 Qualcomm Incorporated High pathloss mode multiplexing
US11510071B2 (en) 2019-04-17 2022-11-22 Qualcomm Incorporated Beam direction selection for high pathloss mode operations
CN115066025B (zh) * 2019-10-17 2025-01-21 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
US11502811B2 (en) * 2019-10-18 2022-11-15 Qualcomm Incorporated Automatic adaptation of data subcarrier spacing numerology based on synchronization signal block transmission
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Also Published As

Publication number Publication date
CN107925988A (zh) 2018-04-17
EP3342225B1 (en) 2021-07-14
US10080244B2 (en) 2018-09-18
AU2016315627B2 (en) 2020-03-12
ES2883233T3 (es) 2021-12-07
KR102732969B1 (ko) 2024-11-20
KR20180045002A (ko) 2018-05-03
EP3342225A1 (en) 2018-07-04
AU2016315627A1 (en) 2018-02-01
TWI713394B (zh) 2020-12-11
JP6884759B2 (ja) 2021-06-09
BR112018003978A2 (pt) 2018-09-25
US20170064743A1 (en) 2017-03-02
JP2018529287A (ja) 2018-10-04
TW201713151A (zh) 2017-04-01
WO2017040147A1 (en) 2017-03-09

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