CN104982071B - 针对机器类型通信(mtc)覆盖增强的单频网络(sfn)操作 - Google Patents

针对机器类型通信(mtc)覆盖增强的单频网络(sfn)操作 Download PDF

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Publication number
CN104982071B
CN104982071B CN201480007972.1A CN201480007972A CN104982071B CN 104982071 B CN104982071 B CN 104982071B CN 201480007972 A CN201480007972 A CN 201480007972A CN 104982071 B CN104982071 B CN 104982071B
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China
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mtc
rach
transmission
transmission points
subframe
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Chinese (zh)
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CN104982071A (zh
Inventor
徐浩
季庭方
P·加尔
D·P·马拉蒂
魏永斌
W·陈
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Qualcomm Inc
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Qualcomm Inc
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Priority to CN201811167981.3A priority Critical patent/CN109511101B/zh
Priority to CN201811167455.7A priority patent/CN109275127B/zh
Publication of CN104982071A publication Critical patent/CN104982071A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • 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
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
    • 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
    • H04W72/04—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
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201480007972.1A 2013-02-13 2014-02-13 针对机器类型通信(mtc)覆盖增强的单频网络(sfn)操作 Active CN104982071B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201811167981.3A CN109511101B (zh) 2013-02-13 2014-02-13 针对机器类型通信(mtc)覆盖增强的单频网络(sfn)操作
CN201811167455.7A CN109275127B (zh) 2013-02-13 2014-02-13 针对机器类型通信(mtc)覆盖增强的单频网络(sfn)操作

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361764533P 2013-02-13 2013-02-13
US61/764,533 2013-02-13
US14/179,245 US9497733B2 (en) 2013-02-13 2014-02-12 Single-frequency network (SFN) operation for machine-type communications (MTC) coverage enhancements
US14/179,245 2014-02-12
PCT/US2014/016201 WO2014127101A2 (en) 2013-02-13 2014-02-13 Single-frequency network (sfn) operation for machine-type communications (mtc) coverage enhancements

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CN201811167981.3A Division CN109511101B (zh) 2013-02-13 2014-02-13 针对机器类型通信(mtc)覆盖增强的单频网络(sfn)操作
CN201811167455.7A Division CN109275127B (zh) 2013-02-13 2014-02-13 针对机器类型通信(mtc)覆盖增强的单频网络(sfn)操作

Publications (2)

Publication Number Publication Date
CN104982071A CN104982071A (zh) 2015-10-14
CN104982071B true CN104982071B (zh) 2018-11-09

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CN201811167455.7A Active CN109275127B (zh) 2013-02-13 2014-02-13 针对机器类型通信(mtc)覆盖增强的单频网络(sfn)操作
CN201480007972.1A Active CN104982071B (zh) 2013-02-13 2014-02-13 针对机器类型通信(mtc)覆盖增强的单频网络(sfn)操作
CN201811167981.3A Active CN109511101B (zh) 2013-02-13 2014-02-13 针对机器类型通信(mtc)覆盖增强的单频网络(sfn)操作

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Country Status (7)

Country Link
US (2) US9497733B2 (enExample)
EP (2) EP3073790B1 (enExample)
JP (1) JP6158355B2 (enExample)
KR (1) KR101735079B1 (enExample)
CN (3) CN109275127B (enExample)
ES (1) ES2818125T3 (enExample)
WO (1) WO2014127101A2 (enExample)

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CN108810979B (zh) * 2017-04-28 2023-05-16 华为技术有限公司 系统信息的传输方法及终端设备、网络设备
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Also Published As

Publication number Publication date
EP3073790B1 (en) 2020-06-17
CN109511101A (zh) 2019-03-22
CN104982071A (zh) 2015-10-14
KR101735079B1 (ko) 2017-05-24
US9497733B2 (en) 2016-11-15
JP6158355B2 (ja) 2017-07-05
WO2014127101A3 (en) 2014-10-16
EP3073790A1 (en) 2016-09-28
CN109275127B (zh) 2021-10-29
EP2957133A2 (en) 2015-12-23
US20170048821A1 (en) 2017-02-16
JP2016507199A (ja) 2016-03-07
ES2818125T3 (es) 2021-04-09
KR20150116878A (ko) 2015-10-16
US9888457B2 (en) 2018-02-06
WO2014127101A2 (en) 2014-08-21
CN109275127A (zh) 2019-01-25
US20140226638A1 (en) 2014-08-14
EP2957133B1 (en) 2016-12-21
CN109511101B (zh) 2021-09-21

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