TY - GEN
T1 - A design of D2D-pairing scheme on Voronoi diagram
AU - Liu, Chun Peng
AU - He, Chen Guang
AU - Meng, Wei Xiao
AU - Han, Shuai
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/7/19
Y1 - 2017/7/19
N2 - In the hybrid network of Device-to-Device (D2D) and cellular communications, reducing the co-channel interference is always hotpot problem, in which the interference involves either the co-channel among D2D terminals or between cellular and D2D links. Lower co-channel interference can improve the link spectrum efficiency effectively. This paper focus on discussing the D2D communications under the dedicated model, which is defined for no interference existing between cellular and D2D links. We depict a D2D-paring scheme to confront the influence of co-channel interference in D2D communications by introducing the Voronoi diagram. According to the location of D2D terminals, the Voronoi diagram can be constructed and rule the D2D-paring criterion that D2D terminals establish communications link only between adjacent polygons. The interference Management algorithm is proposed, which shows that small communications range causes lower co-channel interference, especially, when the channel inversion principle is considered. More intuitive result is obtained in the simulation part. Compared the D2D-paring scheme with some introduced classic literature, both the coverage probability and link spectrum efficiency can all be enhanced obviously.
AB - In the hybrid network of Device-to-Device (D2D) and cellular communications, reducing the co-channel interference is always hotpot problem, in which the interference involves either the co-channel among D2D terminals or between cellular and D2D links. Lower co-channel interference can improve the link spectrum efficiency effectively. This paper focus on discussing the D2D communications under the dedicated model, which is defined for no interference existing between cellular and D2D links. We depict a D2D-paring scheme to confront the influence of co-channel interference in D2D communications by introducing the Voronoi diagram. According to the location of D2D terminals, the Voronoi diagram can be constructed and rule the D2D-paring criterion that D2D terminals establish communications link only between adjacent polygons. The interference Management algorithm is proposed, which shows that small communications range causes lower co-channel interference, especially, when the channel inversion principle is considered. More intuitive result is obtained in the simulation part. Compared the D2D-paring scheme with some introduced classic literature, both the coverage probability and link spectrum efficiency can all be enhanced obviously.
KW - Coverage Probability
KW - D2D
KW - Link Spectrum Efficiency
KW - Stochastic Geometry
KW - Voronoi Diagram
UR - https://www.scopus.com/pages/publications/85027886543
U2 - 10.1109/IWCMC.2017.7986286
DO - 10.1109/IWCMC.2017.7986286
M3 - 会议稿件
AN - SCOPUS:85027886543
T3 - 2017 13th International Wireless Communications and Mobile Computing Conference, IWCMC 2017
SP - 202
EP - 205
BT - 2017 13th International Wireless Communications and Mobile Computing Conference, IWCMC 2017
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 13th IEEE International Wireless Communications and Mobile Computing Conference, IWCMC 2017
Y2 - 26 June 2017 through 30 June 2017
ER -