KR100785799B1 - 다중 주파수채널 시스템에서 효율적인 스펙트럼 센싱을이용한 채널 할당 방법 - Google Patents

다중 주파수채널 시스템에서 효율적인 스펙트럼 센싱을이용한 채널 할당 방법 Download PDF

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KR100785799B1
KR100785799B1 KR20060098640A KR20060098640A KR100785799B1 KR 100785799 B1 KR100785799 B1 KR 100785799B1 KR 20060098640 A KR20060098640 A KR 20060098640A KR 20060098640 A KR20060098640 A KR 20060098640A KR 100785799 B1 KR100785799 B1 KR 100785799B1
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South Korea
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channel
frequency
frequency channel
sensing
channel state
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Expired - Fee Related
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Korean (ko)
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KR20070041343A (ko
Inventor
강법주
송명선
김창주
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한국전자통신연구원
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Priority to CA 2625370 priority Critical patent/CA2625370C/en
Priority to US12/089,948 priority patent/US8279767B2/en
Priority to PCT/KR2006/004123 priority patent/WO2007043827A1/en
Priority to EP20120175502 priority patent/EP2533560A3/en
Priority to JP2008535460A priority patent/JP4777432B2/ja
Priority to EP06799201.6A priority patent/EP1935126B1/en
Priority to CN2006800426262A priority patent/CN101310465B/zh
Publication of KR20070041343A publication Critical patent/KR20070041343A/ko
Application granted granted Critical
Publication of KR100785799B1 publication Critical patent/KR100785799B1/ko
Priority to JP2011117295A priority patent/JP5249383B2/ja
Priority to US13/584,049 priority patent/US9332440B2/en
Expired - Fee Related legal-status Critical Current
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    • 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
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/715—Interference-related aspects
    • 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
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • 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
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/10—Dynamic resource partitioning
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR20060098640A 2005-10-14 2006-10-10 다중 주파수채널 시스템에서 효율적인 스펙트럼 센싱을이용한 채널 할당 방법 Expired - Fee Related KR100785799B1 (ko)

Priority Applications (9)

Application Number Priority Date Filing Date Title
EP06799201.6A EP1935126B1 (en) 2005-10-14 2006-10-13 Method of frequency channel assignment using effective spectrum sensing in multiple fa system
PCT/KR2006/004123 WO2007043827A1 (en) 2005-10-14 2006-10-13 Method of frequency channel assignment using effective spectrum sensing in multiple fa system
EP20120175502 EP2533560A3 (en) 2005-10-14 2006-10-13 Method of frequency channel assignment using effective spectrum sensing in multiple fa system
JP2008535460A JP4777432B2 (ja) 2005-10-14 2006-10-13 多重ｆａシステムで効率的なスペクトル検知を使用する周波数チャネル割り当て方法
CA 2625370 CA2625370C (en) 2005-10-14 2006-10-13 Method of frequency channel assignment using effective spectrum sensing in multiple frequency assignment system
CN2006800426262A CN101310465B (zh) 2005-10-14 2006-10-13 多频率分配系统中使用有效频谱感测进行频率信道分配的方法
US12/089,948 US8279767B2 (en) 2005-10-14 2006-10-13 Method of frequency channel assignment using effective spectrum sensing in multiple frequency assignment system
JP2011117295A JP5249383B2 (ja) 2005-10-14 2011-05-25 多重ｆａシステムで効率的なスペクトル検知を使用する周波数チャネル割り当て方法
US13/584,049 US9332440B2 (en) 2005-10-14 2012-08-13 Method of frequency channel assignment using effective spectrum sensing in multiple frequency assignment system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020050097113 2005-10-14
KR20050097113 2005-10-14

Publications (2)

Publication Number Publication Date
KR20070041343A KR20070041343A (ko) 2007-04-18
KR100785799B1 true KR100785799B1 (ko) 2007-12-13

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KR20060098640A Expired - Fee Related KR100785799B1 (ko) 2005-10-14 2006-10-10 다중 주파수채널 시스템에서 효율적인 스펙트럼 센싱을이용한 채널 할당 방법

Country Status (6)

Country Link
US (2) US8279767B2 (enExample)
EP (1) EP2533560A3 (enExample)
JP (2) JP4777432B2 (enExample)
KR (1) KR100785799B1 (enExample)
CN (1) CN101310465B (enExample)
CA (1) CA2625370C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
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KR101212405B1 (ko) * 2009-07-16 2012-12-13 한국전자통신연구원 무선 통신 시스템에서의 센싱 채널 스케줄링 장치 및 방법

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