TY - GEN
T1 - Cooperative Transmission with Power Control in the Hyper-cellular Network
AU - Zhang, Dan
AU - Su, Xin
AU - Cui, Huanxi
AU - Liu, Bei
AU - Ge, Lu
AU - Zeng, Jie
N1 - Publisher Copyright:
© ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering 2019.
PY - 2019
Y1 - 2019
N2 - In response to the challenge of no difference coverage in seamless wide-area coverage scenarios, the 5G hyper-cellular network (HCN) is proposed to ensure user mobility and traffic continuity. In this network, Control Base Station (CBS) is responsible for control coverage, and the traffic base stations (TBSs) take care of high-speed data transmission. Firstly, this paper analyzes the spectral efficiency of different users by dividing the center region and edge region based on Poisson Voronoi Tessellation (PVT) model. For central users, a power control scheme is used to optimize the transmit power of TBSs. For edge users, a cooperative transmission technology and a power control scheme are employed to increase the spectral efficiency. In addition, the TBS sleeping strategy is used to further reduce inter-cell interference. Then, the analytical expressions of the spectral efficiency are derived by using random geometry. The simulation results illustrate that this scheme has a good effect on improving the spectral efficiency of the users with constant mobile velocity.
AB - In response to the challenge of no difference coverage in seamless wide-area coverage scenarios, the 5G hyper-cellular network (HCN) is proposed to ensure user mobility and traffic continuity. In this network, Control Base Station (CBS) is responsible for control coverage, and the traffic base stations (TBSs) take care of high-speed data transmission. Firstly, this paper analyzes the spectral efficiency of different users by dividing the center region and edge region based on Poisson Voronoi Tessellation (PVT) model. For central users, a power control scheme is used to optimize the transmit power of TBSs. For edge users, a cooperative transmission technology and a power control scheme are employed to increase the spectral efficiency. In addition, the TBS sleeping strategy is used to further reduce inter-cell interference. Then, the analytical expressions of the spectral efficiency are derived by using random geometry. The simulation results illustrate that this scheme has a good effect on improving the spectral efficiency of the users with constant mobile velocity.
KW - Cooperative transmission technology
KW - Hyper-cellular network
KW - Power control
KW - Random model
KW - Spectral efficiency
UR - http://www.scopus.com/inward/record.url?scp=85078438148&partnerID=8YFLogxK
U2 - 10.1007/978-3-030-37262-0_13
DO - 10.1007/978-3-030-37262-0_13
M3 - Conference contribution
AN - SCOPUS:85078438148
SN - 9783030372613
T3 - Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST
SP - 162
EP - 173
BT - Ad Hoc Networks - 11th EAI International Conference, ADHOCNETS 2019, Proceedings
A2 - Zheng, Jun
A2 - Yan, Feng
A2 - Li, Cheng
A2 - Chong, Peter Han Joo
A2 - Meng, Weixiao
PB - Springer
T2 - 11th International Conference on Ad Hoc Networks, ADHOCNETS 2019
Y2 - 18 November 2019 through 21 November 2019
ER -