TWI357736B - Communication systems - Google Patents

Communication systems Download PDF

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Publication number
TWI357736B
TWI357736B TW096127990A TW96127990A TWI357736B TW I357736 B TWI357736 B TW I357736B TW 096127990 A TW096127990 A TW 096127990A TW 96127990 A TW96127990 A TW 96127990A TW I357736 B TWI357736 B TW I357736B
Authority
TW
Taiwan
Prior art keywords
source device
ranging
relay device
procedure
relay
Prior art date
Application number
TW096127990A
Other languages
English (en)
Chinese (zh)
Other versions
TW200816695A (en
Inventor
Michael John Beems Hart
Yuefeng Zhou
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of TW200816695A publication Critical patent/TW200816695A/zh
Application granted granted Critical
Publication of TWI357736B publication Critical patent/TWI357736B/zh

Links

Classifications

    • 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
    • H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Radio Relay Systems (AREA)
TW096127990A 2006-09-08 2007-07-31 Communication systems TWI357736B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0617752A GB2441574A (en) 2006-09-08 2006-09-08 Network entry to a multi-hop wireless communication system

Publications (2)

Publication Number Publication Date
TW200816695A TW200816695A (en) 2008-04-01
TWI357736B true TWI357736B (en) 2012-02-01

Family

ID=37232647

Family Applications (2)

Application Number Title Priority Date Filing Date
TW096127990A TWI357736B (en) 2006-09-08 2007-07-31 Communication systems
TW098141520A TWI424701B (zh) 2006-09-08 2007-07-31 通訊系統（八）

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW098141520A TWI424701B (zh) 2006-09-08 2007-07-31 通訊系統（八）

Country Status (7)

Country Link
US (2) US9559769B2 (enExample)
EP (3) EP1898561B1 (enExample)
JP (2) JP5040535B2 (enExample)
KR (1) KR100927308B1 (enExample)
CN (2) CN101730116B (enExample)
GB (1) GB2441574A (enExample)
TW (2) TWI357736B (enExample)

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Also Published As

Publication number Publication date
EP1968259B1 (en) 2011-09-14
TWI424701B (zh) 2014-01-21
JP2010200375A (ja) 2010-09-09
EP2139173B1 (en) 2011-09-21
EP2139173A2 (en) 2009-12-30
JP5040535B2 (ja) 2012-10-03
US20100105397A1 (en) 2010-04-29
US9559769B2 (en) 2017-01-31
GB2441574A (en) 2008-03-12
CN101730116A (zh) 2010-06-09
KR100927308B1 (ko) 2009-11-18
CN101141808A (zh) 2008-03-12
US20080062908A1 (en) 2008-03-13
TW201015901A (en) 2010-04-16
JP5041033B2 (ja) 2012-10-03
EP1898561B1 (en) 2011-09-14
GB0617752D0 (en) 2006-10-18
CN101141808B (zh) 2012-03-07
TW200816695A (en) 2008-04-01
JP2008067386A (ja) 2008-03-21
EP1898561A1 (en) 2008-03-12
EP1968259A1 (en) 2008-09-10
CN101730116B (zh) 2014-05-07
EP2139173A3 (en) 2010-07-14
KR20080023149A (ko) 2008-03-12

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