CA2920904C - COVERAGE IMPROVEMENTS FOR A PHYSICAL BROADCAST CHANNEL (PBCH) - Google Patents

COVERAGE IMPROVEMENTS FOR A PHYSICAL BROADCAST CHANNEL (PBCH)

Info

Publication number
CA2920904C
CA2920904C CA2920904A CA2920904A CA2920904C CA 2920904 C CA2920904 C CA 2920904C CA 2920904 A CA2920904 A CA 2920904A CA 2920904 A CA2920904 A CA 2920904A CA 2920904 C CA2920904 C CA 2920904C
Authority
CA
Canada
Prior art keywords
bundled
transmission
broadcast information
request
pbch
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA2920904A
Other languages
English (en)
French (fr)
Other versions
CA2920904A1 (en
Inventor
Hao Xu
Wanshi Chen
Tingfang JI
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
Priority to CA3212539A priority Critical patent/CA3212539A1/en
Priority to CA3212764A priority patent/CA3212764A1/en
Publication of CA2920904A1 publication Critical patent/CA2920904A1/en
Application granted granted Critical
Publication of CA2920904C publication Critical patent/CA2920904C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR or Eb/lo
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/322—Power control of broadcast channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • 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
    • H04W74/0833—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]
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0039—Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/143—Downlink power control
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Saccharide Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
CA2920904A 2013-09-18 2014-09-18 COVERAGE IMPROVEMENTS FOR A PHYSICAL BROADCAST CHANNEL (PBCH) Active CA2920904C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA3212539A CA3212539A1 (en) 2013-09-18 2014-09-18 Coverage enhancements for physical broadcast channel (pbch)
CA3212764A CA3212764A1 (en) 2013-09-18 2014-09-18 Coverage enhancements for physical broadcast channel (pbch)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361879634P 2013-09-18 2013-09-18
US61/879,634 2013-09-18
US14/489,146 2014-09-17
US14/489,146 US11122520B2 (en) 2013-09-18 2014-09-17 Coverage enhancements for physical broadcast channel (PBCH)
PCT/US2014/056300 WO2015042261A1 (en) 2013-09-18 2014-09-18 Coverage enhancements for physical broadcast channel (pbch)

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CA3212539A Division CA3212539A1 (en) 2013-09-18 2014-09-18 Coverage enhancements for physical broadcast channel (pbch)
CA3212764A Division CA3212764A1 (en) 2013-09-18 2014-09-18 Coverage enhancements for physical broadcast channel (pbch)

Publications (2)

Publication Number Publication Date
CA2920904A1 CA2920904A1 (en) 2015-03-26
CA2920904C true CA2920904C (en) 2025-11-04

Family

ID=52667924

Family Applications (3)

Application Number Title Priority Date Filing Date
CA2920904A Active CA2920904C (en) 2013-09-18 2014-09-18 COVERAGE IMPROVEMENTS FOR A PHYSICAL BROADCAST CHANNEL (PBCH)
CA3212764A Pending CA3212764A1 (en) 2013-09-18 2014-09-18 Coverage enhancements for physical broadcast channel (pbch)
CA3212539A Pending CA3212539A1 (en) 2013-09-18 2014-09-18 Coverage enhancements for physical broadcast channel (pbch)

Family Applications After (2)

Application Number Title Priority Date Filing Date
CA3212764A Pending CA3212764A1 (en) 2013-09-18 2014-09-18 Coverage enhancements for physical broadcast channel (pbch)
CA3212539A Pending CA3212539A1 (en) 2013-09-18 2014-09-18 Coverage enhancements for physical broadcast channel (pbch)

Country Status (9)

Country Link
US (3) US11122520B2 (https=)
EP (4) EP3145253B1 (https=)
JP (4) JP6526015B2 (https=)
KR (3) KR102220844B1 (https=)
CN (3) CN108848556B (https=)
CA (3) CA2920904C (https=)
ES (1) ES2656005T3 (https=)
HU (1) HUE037496T2 (https=)
WO (1) WO2015042261A1 (https=)

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US10512033B2 (en) * 2015-01-29 2019-12-17 Qualcomm Incorporated Timing information for discovery in unlicensed spectrum
WO2016127412A1 (zh) * 2015-02-13 2016-08-18 华为技术有限公司 Pbch重复传输的方法及基站
US9860030B2 (en) * 2015-03-26 2018-01-02 Samsung Electronics Co., Ltd. Transmission of system information for low cost user equipment
US10321417B2 (en) 2015-04-03 2019-06-11 Qualcomm Incorporated Enhanced cell acquisition for enhanced machine type communications
US10057815B2 (en) * 2015-05-14 2018-08-21 Qualcomm Incorporated Physical broadcast channel repetition for evolved machine type communication
US11012976B2 (en) * 2015-07-02 2021-05-18 Qualcomm Incorporated Broadcast channel repetition
CN107852683B (zh) * 2015-08-12 2021-04-02 上海诺基亚贝尔股份有限公司 用于发送和接收波束对准的方法和装置
CN106604325B (zh) * 2015-10-16 2019-11-19 上海诺基亚贝尔股份有限公司 毫米波通信系统中的基站及其执行的方法
US10285174B2 (en) * 2016-01-11 2019-05-07 Qualcomm Incorporated Uplink data channel design for narrowband devices
WO2017196218A1 (en) * 2016-05-13 2017-11-16 Telefonaktiebolaget Lm Ericsson (Publ) Apparatus and methods for providing and receiving system information in a wireless communications network
US10517021B2 (en) 2016-06-30 2019-12-24 Evolve Cellular Inc. Long term evolution-primary WiFi (LTE-PW)
EP3879721A1 (en) * 2016-09-28 2021-09-15 IDAC Holdings, Inc. New radio random access in beamforming systems
WO2018064358A1 (en) * 2016-09-28 2018-04-05 Idac Holdings, Inc. Methods and apparatus for new radio initial synchronization and paging
US10547494B2 (en) * 2016-10-31 2020-01-28 Qualcomm Incorporated Unlicensed spectrum coverage enhancement for industrial internet of things
CN108023706A (zh) * 2016-11-03 2018-05-11 夏普株式会社 无授权传输的应答信息反馈方法、基站和用户设备
US11240769B2 (en) * 2016-11-04 2022-02-01 Telefonaktiebolaget Lm Ericsson (Publ) System information for narrowband
US10595283B2 (en) 2016-11-22 2020-03-17 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving data of terminal
US10499416B2 (en) * 2017-01-10 2019-12-03 Qualcomm Incorporated Downlink channel rate matching of synchronization signal block transmissions in a new radio wireless communication system
US11134432B2 (en) * 2017-02-03 2021-09-28 Apple Inc. System information acquisition enhancements for wireless devices
US10834760B2 (en) * 2017-03-24 2020-11-10 Qualcomm Incorporated Mobility enhancement with channel state information reference signals (CSI-RS)
US10721774B2 (en) * 2017-04-24 2020-07-21 Qualcomm Incorporated Frequency hopping configuration for a multi-tone physical random access channel transmission
MX2019013000A (es) * 2017-05-02 2020-01-20 Ntt Docomo Inc Terminal de usuario y metodo de comunicacion por radio.
CN107359966B (zh) * 2017-05-31 2021-01-29 上海华为技术有限公司 一种信号的发射方法及通信设备
EP3709721B1 (en) * 2017-12-25 2025-09-10 Huawei Technologies Co., Ltd. Parameter adjustment method and related apparatus
US10707979B2 (en) * 2018-02-13 2020-07-07 Qualcomm Incorporated Estimating a narrowband reference signal received power parameter
CN108990026A (zh) * 2018-08-06 2018-12-11 佛山市苔藓云链科技有限公司 一种使用未许可频谱在设备上进行无线通信的方法
CN111417184B (zh) * 2019-01-07 2023-03-28 中国移动通信有限公司研究院 一种发送同步信号块的方法及网络设备
US11778569B2 (en) * 2019-01-21 2023-10-03 Qualcomm Incorporated Physical uplink shared channel (PUSCH) power scaling factor reporting
US11265822B2 (en) * 2019-07-22 2022-03-01 Qualcomm Incorporated Reciprocity-based transmission property adjustment in sidelink communications
US12335881B2 (en) * 2020-01-21 2025-06-17 Qualcomm Incorporated Power-efficient sidelink synchronization signal transmission
US12004200B2 (en) * 2022-02-15 2024-06-04 T-Mobile Innovations Llc Systems and methods for broadcast control channel power boost scheduling for wireless communications base stations

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Also Published As

Publication number Publication date
EP3145255A1 (en) 2017-03-22
US11122520B2 (en) 2021-09-14
KR20160057455A (ko) 2016-05-23
JP7333452B2 (ja) 2023-08-24
KR102220844B1 (ko) 2021-02-25
HUE037496T2 (hu) 2018-08-28
CN112911695B (zh) 2024-04-23
JP6526015B2 (ja) 2019-06-05
CA3212764A1 (en) 2015-03-26
KR102194589B1 (ko) 2020-12-23
CA3212539A1 (en) 2015-03-26
EP3145254B1 (en) 2018-05-02
EP3047685A1 (en) 2016-07-27
US20150078300A1 (en) 2015-03-19
EP3145253A1 (en) 2017-03-22
ES2656005T3 (es) 2018-02-22
EP3145253B1 (en) 2018-05-02
KR20200004918A (ko) 2020-01-14
CN105557039B (zh) 2020-03-13
JP2016536936A (ja) 2016-11-24
US20250324368A1 (en) 2025-10-16
JP7179804B2 (ja) 2022-11-29
JP6911074B2 (ja) 2021-07-28
KR20200108931A (ko) 2020-09-21
EP3145254A1 (en) 2017-03-22
JP2021007222A (ja) 2021-01-21
WO2015042261A1 (en) 2015-03-26
KR102064299B1 (ko) 2020-01-09
US12402083B2 (en) 2025-08-26
CN108848556A (zh) 2018-11-20
CN108848556B (zh) 2021-06-15
EP3047685B1 (en) 2017-10-18
US20210377873A1 (en) 2021-12-02
CA2920904A1 (en) 2015-03-26
CN105557039A (zh) 2016-05-04
JP2022172135A (ja) 2022-11-15
EP3145255B1 (en) 2019-11-20
JP2019169957A (ja) 2019-10-03
CN112911695A (zh) 2021-06-04

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