INTERFERENCE MANAGEMENT PROCEDURE IN DEVICE TO DEVICE COMMUNICATION TECHNOLOGY IN 5G CELLULAR NETWORK
| dc.contributor.author | NUSRAT JAHAN | |
| dc.date.accessioned | 2025-11-23T08:10:39Z | |
| dc.date.available | 2025-11-23T08:10:39Z | |
| dc.date.issued | 2019-06-30 | |
| dc.description.abstract | Device-to-Device communication (D2D) process are used in 5G cellular network. D2D allows communication between two devices, without participation of the Base station or the evolved NodeB (eNB). In 5G cellular networks, with D2D communication enabled within is considered as two-tire networks. These two tire networks are referred to as macro-cell tire and device tire. The two-tier network needs to be designed with smart interference management strategies and appropriate resource allocation schemes. In two-tire network architecture cellular users and D2D users share common Resource Blocks (RBs). Such paradigms allow potential increase in the number of supported users but it increase the cost of interference. Because of this we need to design an efficient interference management system. Interference can be reduced by appropriate resource allocation and power control. We propose a two steps approach. In the first step we concerns with the efficient RB allocation to the users. The second one is the transmission power allocation. . We discuss about a minimum interference resource allocation algorithm based on the TDMA method and power control scheme. Firstly peer has to detect, then select the best mode (D2D or Cellular) depends on the distance. Two peer discover technique are used, one is fully dependent on the base station network and another is semi dependent on the network. We present an optimized mode selection process .For D2D users and cellular users resource are allocated, depends on the path gain. We proposed a minimum interference algorithm to allocate resource. In order to control power three power control scheme has been used. Hence in terms of increased number of users, interference reduction and power minimization can be done efficiently. After simulation using MATLAB we analysis the developed algorithm. We see that D2D communication is fast and efficient if we able to mitigate interference. | |
| dc.identifier.uri | https://dspace.nstu.ac.bd/handle/123456789/169 | |
| dc.title | INTERFERENCE MANAGEMENT PROCEDURE IN DEVICE TO DEVICE COMMUNICATION TECHNOLOGY IN 5G CELLULAR NETWORK |