| 摘要: |
| 在蜂窝网络中通过复用蜂窝系统中已使用的频谱资源,来增加蜂窝系统的频谱利用率,减少基站的负载,同时通过基于用户位置的设备到设备(D2D)模式选择和资源分配算法,达到减少同频率之间的用户干扰,降低用户的传输功率的目的.仿真结果显示,相比于传统的蜂窝通信和随机的资源分配模式,基于用户位置的D2D模式选择和资源分配有效地提高了系统总容量,减少了用户之间的干扰. |
| 关键词: 模式选择 端到端 资源分配 |
| DOI： |
| 分类号: |
| 基金项目: |
|
| A scheme with location-based mode selection and resource allocation in Device-to-Device communication work |
|
ZHANG Zhengyi1, ZHANG Daoxu1, LUO Hanwen2
|
|
1.College of Information,Mechanical and Electrical Engineering,Shanghai Normal University;2.School of Electronic Information and Electrical Engineering,Shanghai Jiao Tong University
|
| Abstract: |
| By reusing the the spectrum in cellular network that has been used to increase the spectrum utilization ,reduce the base station load,and at the same time by using the location-based D2D mode selection and resource allocation algorithm,to reduce same frequency interference between the users and reduce transmission power from users.The simulation results show that,compared with the traditional communication in cellular network and resource allocation with random model,the location-based D2D mode selection and resource allocation can improve the capacity of system,and reduce the interference between the users. |
| Key words: D2D resource allocation mode selection |
