JP5137967B2 - バックホール接続において無線リンクを用いる方法及びシステム - Google Patents
バックホール接続において無線リンクを用いる方法及びシステム Download PDFInfo
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- JP5137967B2 JP5137967B2 JP2009544025A JP2009544025A JP5137967B2 JP 5137967 B2 JP5137967 B2 JP 5137967B2 JP 2009544025 A JP2009544025 A JP 2009544025A JP 2009544025 A JP2009544025 A JP 2009544025A JP 5137967 B2 JP5137967 B2 JP 5137967B2
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- 238000000034 method Methods 0.000 title claims description 24
- 238000004891 communication Methods 0.000 claims description 65
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000011664 signaling Effects 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims 2
- 239000000969 carrier Substances 0.000 description 9
- 230000014509 gene expression Effects 0.000 description 6
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- 238000010295 mobile communication Methods 0.000 description 2
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Classifications
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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
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
- H04W16/06—Hybrid resource partitioning, e.g. channel borrowing
-
- 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
- H04W28/20—Negotiating bandwidth
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/04—Interfaces between hierarchically different network devices
- H04W92/12—Interfaces between hierarchically different network devices between access points and access point controllers
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Description
われる)によって交換機125に通信可能に結合されている。ルータ120は基地局105によって提供される情報を収集し、収集された情報を交換機125に専用リンク130を介して送信することを試行できる。ルータ120はまた、交換機125から専用リンク130を介して基地局105の1以上に送信されることを意図された情報を受信することもできる。そして、ルータ120は交換機125から受信された情報を適切な基地局105に中間リンク122を介して供給することを試行できる。
Claims (9)
- 通信システムであって、
交換機(125)、
少なくとも1つの基地局(105)、及び
該少なくとも1つの基地局を該交換機に接続する少なくとも1つの無線リンク(122、130)を含むバックホール接続
からなり、
該交換機及び該少なくとも1つの基地局の少なくとも一方がバックホールコントローラ(135)を含み、
該バックホールコントローラが、全バックホール無線リンク帯域幅の第1の帯域幅分量をWiMaxサービスに、該全バックホール無線リンク帯域幅の第2の帯域幅分量を他の通信サービスに割り当て、該通信システムの少なくとも1つの条件が変化したことをシグナリングするトリガを受信し、該トリガに応じて該第1の帯域幅分量及び該第2の帯域幅分量を調整する、通信システム。 - 請求項1の通信システムにおいて、該少なくとも1つの無線リンクがWiMaxキャリア及びWiFiキャリアの少なくとも1つを含む通信システム。
- 請求項2の通信システムにおいて、
該交換機がWiMaxサービス及び他の通信サービスを受信し、該WiMaxサービス及び他の通信サービスを該少なくとも1つの基地局に該無線リンクを介して提供し、
該基地局が該WiMaxサービス及び該他の通信サービスをユーザに送信する
通信システム。 - 請求項1記載の通信システムにおいて、該トリガが少なくとも1つのモニタされる条件に基づき、該モニタされる条件がバックホール使用量、バックホール輻輳、該第1の帯域幅分量のうちの第1の不使用分量、該第2の帯域幅分量のうちの第2の不使用分量、及び時間のうちの少なくとも1つである通信システム。
- 通信システムにおいてバックホール接続における無線リンクの帯域幅を割り当てる方法であって、該方法が、
バックホール無線リンク帯域幅の第1の帯域幅分量をWiMaxサービスに、該バックホール無線リンク帯域幅の第2の帯域幅分量を他の通信サービスに割り当てるステップ(S610)、
該通信システムの少なくとも1つの条件が変化したことをシグナリングするトリガを受信するステップ(S620)、及び
該トリガに応じて該第1の帯域幅分量及び該第2の帯域幅分量を調整するステップ(S630)
からなる方法。 - 請求項5の方法であって、さらに、
該通信システムの該少なくとも1つの条件をモニタするステップであって、該少なくとも1つの条件がバックホール使用量、バックホール輻輳、該第1の帯域幅分量のうちの第1の不使用分量、該第2の帯域幅分量のうちの第2の不使用分量、及び時間のうちの少なくとも1つである、ステップ、及び
該モニタされた少なくとも1つの条件が関連のしきい値に到達したことに基づいて該トリガを生成するステップ
からなる方法。 - 請求項6の方法において、該調整するステップが、
該トリガに基づいて、該第1の帯域幅分量及び該第2の帯域幅分量の一方を増加させることを決定するステップ、
該第1の帯域幅分量及び該第2の帯域幅分量のうちの決定された一方を増加させるステップ、及び
該第1の帯域幅分量及び該第2の帯域幅分量のうちの他方を減少させるステップ
からなる方法。 - 請求項5の方法であって、さらに、
該第1の帯域幅分量の第1の不使用量及び該第2の帯域幅分量の第2の不使用量をモニタするステップ、及び
該第2の不使用量が第1のしきい値量を下回った場合、及び該第1の帯域幅分量が第2のしきい値量を上回った場合に該トリガを生成するステップ
を備え、
該調整するステップによって該トリガに応じて該第2の帯域幅分量を増加させ、該第1の帯域幅分量を減少させる方法。 - 請求項5の方法において、該無線リンクがWiMaxキャリア及びWiFiキャリアの少なくとも1つを含む方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200610130906.0 | 2006-12-29 | ||
CN2006101309060A CN101212777B (zh) | 2006-12-29 | 2006-12-29 | 在回程连接中使用无线链路的方法和系统 |
US11/812,786 | 2007-06-21 | ||
US11/812,786 US7948942B2 (en) | 2006-12-29 | 2007-06-21 | Method and system of using a wireless link in the backhaul connection |
PCT/US2007/025732 WO2008085327A1 (en) | 2006-12-29 | 2007-12-17 | Method and system of using a wireless link in the backhaul connection |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010515350A JP2010515350A (ja) | 2010-05-06 |
JP5137967B2 true JP5137967B2 (ja) | 2013-02-06 |
Family
ID=39583846
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009544025A Active JP5137967B2 (ja) | 2006-12-29 | 2007-12-17 | バックホール接続において無線リンクを用いる方法及びシステム |
Country Status (6)
Country | Link |
---|---|
US (1) | US7948942B2 (ja) |
EP (1) | EP2100416B1 (ja) |
JP (1) | JP5137967B2 (ja) |
KR (1) | KR101172724B1 (ja) |
CN (1) | CN101212777B (ja) |
WO (1) | WO2008085327A1 (ja) |
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- 2006-12-29 CN CN2006101309060A patent/CN101212777B/zh active Active
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2007
- 2007-06-21 US US11/812,786 patent/US7948942B2/en active Active
- 2007-12-17 WO PCT/US2007/025732 patent/WO2008085327A1/en active Application Filing
- 2007-12-17 JP JP2009544025A patent/JP5137967B2/ja active Active
- 2007-12-17 EP EP07867789.5A patent/EP2100416B1/en active Active
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Publication number | Publication date |
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US20080159212A1 (en) | 2008-07-03 |
JP2010515350A (ja) | 2010-05-06 |
EP2100416A1 (en) | 2009-09-16 |
CN101212777A (zh) | 2008-07-02 |
KR101172724B1 (ko) | 2012-08-14 |
KR20090103906A (ko) | 2009-10-01 |
EP2100416B1 (en) | 2017-09-13 |
WO2008085327A1 (en) | 2008-07-17 |
CN101212777B (zh) | 2012-05-23 |
US7948942B2 (en) | 2011-05-24 |
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