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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Xuejia Cai Jun Zheng Yuan Zhang Murata, H. |
| Copyright Year | 2014 |
| Description | Author affiliation: Grad. Sch. of Inf., Kyoto Univ., Kyoto, Japan (Murata, H.) || Nat. Mobile Commun. Res. Lab., Southeast Univ., Nanjing, China (Xuejia Cai; Jun Zheng; Yuan Zhang) |
| Abstract | This paper proposes a Capacity Oriented Resource ALlocation (CORAL) algorithm for resource allocation in device-to-device (D2D) communication underlaying mobile cellular networks. To achieve high system capacity, CORAL allows a D2D pair to share the resources of more than one cellular user. Meanwhile, it introduces the concept of a Capacity-Oriented REstricted (CORE) region for a D2D pair to determine a candidate cellular user set for the D2D pair in resource allocation, which excludes those cellular users that introduce a negative system capacity gain, and thus can help increase the system capacity and reduce the computational complexity of CORAL as well. Moreover, CORAL attempts to avoid the situation where different D2D pairs simultaneously choose the same optimal cellular user, which would otherwise cause severe inteferences between the different D2D pairs and larger interference on the optimal cellular user. In addition, CORAL can ensure that each D2D pair can be allocated the resources of at least one cellular user. Simulation results show that CORAL can achieve a good performance in terms of both the system capacity and the rate loss of all cellular users. |
| Starting Page | 2233 |
| Ending Page | 2238 |
| File Size | 290426 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781479920037 |
| DOI | 10.1109/ICC.2014.6883655 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-06-10 |
| Publisher Place | Australia |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Resource management Interference Mobile communication Receivers Transmitters Mobile computing Signal to noise ratio cellular network capacity oriented resource allocation D2D device-to-device communication |
| Content Type | Text |
| Resource Type | Article |
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