| Li Xijin ( 李希金),Ji Hong,Zhang Lin.[J].高技术通讯(英文),2012,18(2):155~159 |
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| A novel spectrum borrowing scheme in integrated 3G/WLAN networks① |
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| DOI： |
| 中文关键词: |
| 英文关键词: heterogeneous wireless network, integrated network, spectrum borrowing |
| 基金项目: |
| Author Name | Affiliation | | Li Xijin ( 李希金) | | | Ji Hong | | | Zhang Lin | |
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| 英文摘要: |
| In the heterogeneous wireless networks of the next generation, a large number of different radio access technologies will be integrated into a common network. This paper considers optimizing the utilization of spectrum resource in heterogeneous environment consisting two different networks: wireless local area network (WLAN) and time division-synchronous code division multiple access (TD-SCDMA) network. An optimal joint spectrum borrowing scheme maximizing overall network revenue is proposed with quality of service (QoS) constraints over both the WLAN and the TD-SCDMA cellular networks. Simulation results illustrate that system revenue earned in the proposed joint spectrum borrowing scheme is significantly larger than the case when individual networks are optimized independently. |
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