TW200814584A - Radio repeater device and method for controlling the radio repeater device - Google Patents

Radio repeater device and method for controlling the radio repeater device Download PDF

Info

Publication number
TW200814584A
TW200814584A TW096130284A TW96130284A TW200814584A TW 200814584 A TW200814584 A TW 200814584A TW 096130284 A TW096130284 A TW 096130284A TW 96130284 A TW96130284 A TW 96130284A TW 200814584 A TW200814584 A TW 200814584A
Authority
TW
Taiwan
Prior art keywords
signal
downlink
relay
base station
uplink
Prior art date
Application number
TW096130284A
Other languages
English (en)
Chinese (zh)
Inventor
Takeshi Umehara
Makoto Noda
Akiyoshi Ogawa
Original Assignee
Softbank Bb 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 claimed from JP2006243335A external-priority patent/JP4010372B2/ja
Priority claimed from JP2006345309A external-priority patent/JP4034332B1/ja
Application filed by Softbank Bb Corp filed Critical Softbank Bb Corp
Publication of TW200814584A publication Critical patent/TW200814584A/zh

Links

Classifications

    • 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
    • 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
    • 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)
  • Radio Relay Systems (AREA)
TW096130284A 2006-09-07 2007-08-16 Radio repeater device and method for controlling the radio repeater device TW200814584A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006243335A JP4010372B2 (ja) 2006-09-07 2006-09-07 無線中継増幅装置
JP2006345309A JP4034332B1 (ja) 2006-12-22 2006-12-22 無線中継装置及び無線中継装置の制御方法

Publications (1)

Publication Number Publication Date
TW200814584A true TW200814584A (en) 2008-03-16

Family

ID=39396868

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096130284A TW200814584A (en) 2006-09-07 2007-08-16 Radio repeater device and method for controlling the radio repeater device

Country Status (2)

Country Link
KR (1) KR100852675B1 (ko)
TW (1) TW200814584A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI395419B (zh) * 2008-09-16 2013-05-01 Kyocera Corp 無線中繼裝置及無線中繼方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101073464B1 (ko) * 2009-09-15 2011-10-17 주식회사 이노와이어리스 이동통신 시스템의 기지국 중계기 제어 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09214418A (ja) * 1996-01-31 1997-08-15 Matsushita Electric Works Ltd 無線中継装置
JP2000031876A (ja) 1998-07-15 2000-01-28 Kokusai Electric Co Ltd 無線中継増幅装置
KR100317939B1 (ko) * 1999-03-10 2001-12-22 김대기 이동통신 시스템에서 코드선택장치를 구비한 중계기
KR100573932B1 (ko) * 1999-08-17 2006-04-25 주식회사 케이티프리텔 발진 방지기능 및 무가입자시 역방향 출력 자동 차단 기능을갖는 중계기 시스템 및 그 제어방법
JP2001177464A (ja) 1999-12-20 2001-06-29 Nec Corp 無線中継装置
KR20060019486A (ko) * 2004-08-27 2006-03-03 주식회사 케이티 중계기의 발진 제어 장치 및 그 방법
KR20060019477A (ko) * 2004-08-27 2006-03-03 주식회사 케이티 시분할 듀플렉스 중계 장치 및 그 방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI395419B (zh) * 2008-09-16 2013-05-01 Kyocera Corp 無線中繼裝置及無線中繼方法

Also Published As

Publication number Publication date
KR100852675B1 (ko) 2008-08-18
KR20080023125A (ko) 2008-03-12

Similar Documents

Publication Publication Date Title
US20070280170A1 (en) Base station and interference reduction method in base station
TWI272780B (en) Joint signal demodulation in a low and high data rate channel environment
US6829485B2 (en) Quick paging channel demodulation to facilitate offline processing
JP2009513065A (ja) 無線通信のためのダイバーシティー受信機
US6771616B2 (en) Sequential combined QPCH demodulation
CN102104445A (zh) 中继辅助的无线通信系统的下行链路模拟网络编码方法
US7009954B2 (en) Wireless communications receiver employing a unique combination of quick paging channel symbols to facilitate detection of a primary paging channel
TW200814584A (en) Radio repeater device and method for controlling the radio repeater device
JP4034332B1 (ja) 無線中継装置及び無線中継装置の制御方法
US6507743B1 (en) Wireless communications receiver employing quick paging channel symbols and noise power estimates to facilitate detection of a primary paging channel
JP4010372B2 (ja) 無線中継増幅装置
JP2001060892A (ja) 無線受信装置及び無線受信方法
JP4925925B2 (ja) 無線中継装置及び無線中継装置の制御方法
JP2010004515A (ja) 中継送受信装置、および、移動体通信システム
Xu et al. FM Rider: Two-FSK Modulation-Based Ambient FM Backscatter Over 100 m Distance
JP2008236370A (ja) 無線伝送システム
KR101840657B1 (ko) 시분할 듀플렉스 방식의 rf 중계장치
JP2000138629A (ja) 不要波の干渉量測定方法及び無線通信システム
KR100560129B1 (ko) 송수신용 전력 증폭기 및 저잡음 증폭기를 이용한 이동통신 중계 시스템
KR100608491B1 (ko) 휴대인터넷 시간분할이중방식 안테나단의 전력증폭기제어방법 및 그 안테나단
AU2793801A (en) Wireless communications receiver employing quick paging channel symbols
KR20070023944A (ko) 해상용 이동통신 중계기 및 그 제어 방법
CN209608647U (zh) 一种双模多频4g lte行业专网小基站板
TW201517539A (zh) 行動通訊系統之轉發器及其信號監控方法
JP4478515B2 (ja) 通信中継装置