JP5476516B2 - ワイヤレスofdmaシステムに適用する動的資源トランザクションのメカニズム - Google Patents
ワイヤレスofdmaシステムに適用する動的資源トランザクションのメカニズム Download PDFInfo
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- JP5476516B2 JP5476516B2 JP2012503852A JP2012503852A JP5476516B2 JP 5476516 B2 JP5476516 B2 JP 5476516B2 JP 2012503852 A JP2012503852 A JP 2012503852A JP 2012503852 A JP2012503852 A JP 2012503852A JP 5476516 B2 JP5476516 B2 JP 5476516B2
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- dynamic resource
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- 230000007246 mechanism Effects 0.000 title description 13
- 238000000034 method Methods 0.000 claims description 23
- 238000005259 measurement Methods 0.000 claims description 14
- 230000011664 signaling Effects 0.000 description 13
- 230000003044 adaptive effect Effects 0.000 description 9
- 238000007726 management method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 238000013468 resource allocation Methods 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 6
- 230000000116 mitigating effect Effects 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
- H04W16/10—Dynamic resource partitioning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/32—Hierarchical cell structures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/52—Allocation or scheduling criteria for wireless resources based on load
-
- 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
- H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/20—Interfaces between hierarchically similar devices between access points
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Description
17〜19、31〜34、101〜104…セル
11、21、91、121…マクロ基地局
12、13、22〜24、92〜94、122、123…フェムト基地局
14、41〜47、124…移動局
15…所望の無線信号
16…干渉無線信号
51…SONサーバ
85、86…干渉信号
Claims (9)
- 動的資源トランザクションの方法であって、
ワイヤレス直交周波数分割多元接続(OFDMA)システム中、基地局により、特定の無線リソース領域の測定結果を得るステップと、
前記測定結果に基づいて、動的資源トランザクション決定を得るステップと、
前記ワイヤレスOFDMAシステム中、別の基地局と、動的資源トランザクションを実行するステップと、
を含み、
前記ワイヤレスOFDMAシステムは、マクロフェムトオーバーレイネットワーク構造を有し、
前記動的資源トランザクションは、マクロ基地局とフェムト基地局間で実行される
ことを特徴とする方法。 - 前記測定結果は、前記基地局、又は、前記基地局に仕える移動局により生成されることを特徴とする請求項1に記載の方法。
- 前記動的資源トランザクション決定は、自己組織化ネットワーク(SON)サーバ、又は、前記基地局により決定されることを特徴とする請求項1に記載の方法。
- 前記動的資源トランザクションは、二個のフェムト基地局間で実行されることを特徴とする請求項1に記載の方法。
- 前記動的資源トランザクションは、バックホールネットワーク接続、又は、無線インターフェイス接続により実行されることを特徴とする請求項1に記載の方法。
- 前記動的資源トランザクションはリソース要求であり、
前記基地局は、前記の別の基地局から、追加の無線リソースを要求することを特徴とする請求項1に記載の方法。 - 前記動的資源トランザクションはリソース授与であり、
前記基地局は、要求された無線リソースを前記の別の基地局に授与することを特徴とする請求項1に記載の方法。 - 前記動的資源トランザクションはリソースリリースであり、
前記基地局は、未使用の無線リソースを、永久にリリースすることを特徴とする請求項1に記載の方法。 - 前記動的資源トランザクションはリソース貸し出しであり、
前記基地局は、未使用の無線リソースを一時的にリリースすることを特徴とする請求項1に記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16722209P | 2009-04-07 | 2009-04-07 | |
US61/167,222 | 2009-04-07 | ||
US12/798,592 US8717983B2 (en) | 2009-04-07 | 2010-04-06 | Mechanism of dynamic resource transaction for wireless OFDMA systems |
US12/798,592 | 2010-04-06 | ||
PCT/CN2010/071610 WO2010115372A1 (en) | 2009-04-07 | 2010-04-07 | A mechanism of dynamic resource transaction for wireless ofdma systems |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012523186A JP2012523186A (ja) | 2012-09-27 |
JP5476516B2 true JP5476516B2 (ja) | 2014-04-23 |
Family
ID=42826129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012503852A Active JP5476516B2 (ja) | 2009-04-07 | 2010-04-07 | ワイヤレスofdmaシステムに適用する動的資源トランザクションのメカニズム |
Country Status (6)
Country | Link |
---|---|
US (1) | US8717983B2 (ja) |
EP (1) | EP2417793B1 (ja) |
JP (1) | JP5476516B2 (ja) |
CN (1) | CN105430659A (ja) |
TW (1) | TWI408973B (ja) |
WO (1) | WO2010115372A1 (ja) |
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-
2010
- 2010-04-06 US US12/798,592 patent/US8717983B2/en active Active
- 2010-04-07 WO PCT/CN2010/071610 patent/WO2010115372A1/en active Application Filing
- 2010-04-07 EP EP10761201.2A patent/EP2417793B1/en active Active
- 2010-04-07 TW TW099110698A patent/TWI408973B/zh active
- 2010-04-07 JP JP2012503852A patent/JP5476516B2/ja active Active
- 2010-04-07 CN CN201510981878.2A patent/CN105430659A/zh not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
TWI408973B (zh) | 2013-09-11 |
CN101933351A (zh) | 2010-12-29 |
TW201129132A (en) | 2011-08-16 |
JP2012523186A (ja) | 2012-09-27 |
US8717983B2 (en) | 2014-05-06 |
US20100254344A1 (en) | 2010-10-07 |
EP2417793B1 (en) | 2020-08-12 |
EP2417793A1 (en) | 2012-02-15 |
WO2010115372A1 (en) | 2010-10-14 |
EP2417793A4 (en) | 2016-01-20 |
CN105430659A (zh) | 2016-03-23 |
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