JP5331161B2 - 無線通信システム、基地局装置、移動局装置、無線通信方法および集積回路 - Google Patents

無線通信システム、基地局装置、移動局装置、無線通信方法および集積回路 Download PDF

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Publication number
JP5331161B2
JP5331161B2 JP2011112148A JP2011112148A JP5331161B2 JP 5331161 B2 JP5331161 B2 JP 5331161B2 JP 2011112148 A JP2011112148 A JP 2011112148A JP 2011112148 A JP2011112148 A JP 2011112148A JP 5331161 B2 JP5331161 B2 JP 5331161B2
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JP
Japan
Prior art keywords
random access
mobile station
station apparatus
channel
transmission power
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.)
Expired - Fee Related
Application number
JP2011112148A
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English (en)
Japanese (ja)
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JP2012244378A5 (OSRAM
JP2012244378A (ja
Inventor
翔一 鈴木
立志 相羽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
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
Priority to JP2011112148A priority Critical patent/JP5331161B2/ja
Application filed by Sharp Corp filed Critical Sharp Corp
Priority to US14/118,504 priority patent/US9179416B2/en
Priority to CN201280023238.5A priority patent/CN103548396B/zh
Priority to EP12786436.1A priority patent/EP2712246B1/en
Priority to PCT/JP2012/059152 priority patent/WO2012157356A1/ja
Priority to EP17152840.9A priority patent/EP3177080B1/en
Publication of JP2012244378A publication Critical patent/JP2012244378A/ja
Publication of JP2012244378A5 publication Critical patent/JP2012244378A5/ja
Application granted granted Critical
Publication of JP5331161B2 publication Critical patent/JP5331161B2/ja
Priority to US14/851,597 priority patent/US9445373B2/en
Priority to US15/140,114 priority patent/US9736786B2/en
Priority to US15/645,782 priority patent/US9967831B2/en
Priority to US15/952,970 priority patent/US10624040B2/en
Priority to US16/847,293 priority patent/US10959184B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/221—TPC being performed according to specific parameters taking into account previous information or commands using past power control commands
    • 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]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • 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
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • 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
    • H04W74/08—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
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • 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
    • H04W52/146—Uplink power control
    • 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
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
JP2011112148A 2011-05-19 2011-05-19 無線通信システム、基地局装置、移動局装置、無線通信方法および集積回路 Expired - Fee Related JP5331161B2 (ja)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP2011112148A JP5331161B2 (ja) 2011-05-19 2011-05-19 無線通信システム、基地局装置、移動局装置、無線通信方法および集積回路
US14/118,504 US9179416B2 (en) 2011-05-19 2012-04-04 Wireless communication system, base station apparatus, mobile station apparatus, wireless communication method and integrated circuit
CN201280023238.5A CN103548396B (zh) 2011-05-19 2012-04-04 基站装置、移动站装置、无线通信方法以及集成电路
EP12786436.1A EP2712246B1 (en) 2011-05-19 2012-04-04 Wireless communication system, base station device, mobile station device, wireless communication method, and integrated circuit
PCT/JP2012/059152 WO2012157356A1 (ja) 2011-05-19 2012-04-04 無線通信システム、基地局装置、移動局装置、無線通信方法および集積回路
EP17152840.9A EP3177080B1 (en) 2011-05-19 2012-04-04 Base station apparatus, mobile station apparatus and wireless communication method
US14/851,597 US9445373B2 (en) 2011-05-19 2015-09-11 Wireless communication system, base station apparatus, mobile station apparatus, wireless communication method and integrated circuit
US15/140,114 US9736786B2 (en) 2011-05-19 2016-04-27 Wireless communication system, base station apparatus, mobile station apparatus, wireless communication method, and integrated circuit
US15/645,782 US9967831B2 (en) 2011-05-19 2017-07-10 Wireless communication system, base station apparatus, mobile station apparatus, wireless communication method, and integrated circuit
US15/952,970 US10624040B2 (en) 2011-05-19 2018-04-13 Wireless communication system, base station apparatus, mobile station apparatus, wireless communication method, and integrated circuit
US16/847,293 US10959184B2 (en) 2011-05-19 2020-04-13 Wireless communication system, base station apparatus, mobile station apparatus, wireless communication method, and integrated circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011112148A JP5331161B2 (ja) 2011-05-19 2011-05-19 無線通信システム、基地局装置、移動局装置、無線通信方法および集積回路

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2013154241A Division JP6037963B2 (ja) 2013-07-25 2013-07-25 基地局装置、移動局装置、無線通信方法および集積回路

Publications (3)

Publication Number Publication Date
JP2012244378A JP2012244378A (ja) 2012-12-10
JP2012244378A5 JP2012244378A5 (OSRAM) 2013-07-25
JP5331161B2 true JP5331161B2 (ja) 2013-10-30

Family

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Family Applications (1)

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JP2011112148A Expired - Fee Related JP5331161B2 (ja) 2011-05-19 2011-05-19 無線通信システム、基地局装置、移動局装置、無線通信方法および集積回路

Country Status (5)

Country Link
US (6) US9179416B2 (OSRAM)
EP (2) EP2712246B1 (OSRAM)
JP (1) JP5331161B2 (OSRAM)
CN (1) CN103548396B (OSRAM)
WO (1) WO2012157356A1 (OSRAM)

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Also Published As

Publication number Publication date
US9967831B2 (en) 2018-05-08
US9179416B2 (en) 2015-11-03
US20180234925A1 (en) 2018-08-16
US9445373B2 (en) 2016-09-13
US20140086193A1 (en) 2014-03-27
EP3177080B1 (en) 2018-06-06
WO2012157356A1 (ja) 2012-11-22
EP2712246A4 (en) 2014-11-05
CN103548396A (zh) 2014-01-29
CN103548396B (zh) 2016-10-19
US20170311268A1 (en) 2017-10-26
US10959184B2 (en) 2021-03-23
US10624040B2 (en) 2020-04-14
EP3177080A1 (en) 2017-06-07
JP2012244378A (ja) 2012-12-10
US9736786B2 (en) 2017-08-15
EP2712246A1 (en) 2014-03-26
US20160242215A1 (en) 2016-08-18
US20160007300A1 (en) 2016-01-07
US20200245259A1 (en) 2020-07-30
EP2712246B1 (en) 2017-03-22

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