CoMP Performance When Considering X2 Backhaul Delay

doi:10.13190/jbupt.201304.111.zhouwa

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2013, Vol. 36 ›› Issue (4): 104-109.doi: 10.13190/jbupt.201304.111.zhouwa

• Reports • Previous Articles Next Articles

CoMP Performance When Considering X2 Backhaul Delay

ZHOU Wen-an¹, WANG Guo-wei¹, ZHANG Yi-yu¹, LI Hui-qin¹, REN Xiao-tao²

1. School of Computer Science, Beijing University of Posts and Telecommunications, Beijing 100876, China;
2. Huawei Technologies Company Limited, Beijing 100095, China

Received:2012-10-16 Online:2013-08-31 Published:2013-05-22

Abstract

Abstract:

To evaluate the influence of X2 interface time delay in long term evolution-advanced (LTE-A) system, we establish the channel model with time delay and conduct the system level simulation of three typical coordinated multipoint transmission/reception(CoMP) schemes. Finally, we evaluate the system performance at different time delay with different complexity of negotiation. It can be seen that the system performance will degrade with time delay increasing and the system will be more sensitive to delay when the negotiation becomes more complex. What's more, if the X2 interface time delay grows to a certain threshold, it's better not to apply CoMP in LTE-A system.

Key words: coordinated multipoint transmission/reception, delay, system level simulation

CLC Number:

TN929.5-34

ZHOU Wen-an, WANG Guo-wei, ZHANG Yi-yu, LI Hui-qin, REN Xiao-tao. CoMP Performance When Considering X2 Backhaul Delay[J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2013, 36(4): 104-109.

References

[1] 3GPP TR 36.814 V9.0.0. Further advancement of E-UTRA physical layer aspects(Release 9)[]EB/OL. 3GPP: Evolved Universal Terrestrial Radio Access (E-UTRA), 2010[2013.2]. http://www.3gpp.org/ftp/Specs/html-info/36814.htm.

[2] Wang Qixing, Jiang Dajie, Liu Guangyi, et al. Coordinated multiple points transmission for LTE-Advanced systems[C]//Wireless Communications (WiCOM). Beijing: IEEE Press, 2009: 326-329.

[3] Li Yi, Yu Hongyi, Gao Shihai. Performance of dynamic CoMP cell selection in 3GPP LTE system level simulation//Communication Software and Networks(ICCSN). Xi'an: IEEE Press, 2011: 210-213.

[4] Younsun Kim, Shao Xun, Liu Hui. Multi-cell cooperative system with inaccurate channel knowledge[C]//2010 IEEE International Conference on Communications (ICC). Cape Town: IEEE Press, 2010: 1-5.

[5] Shi Junfeng, Zhang Tiankui, Zhou Yiqing, et al. Rate loss caused by limited feedback and channel delay in coordinated multi-point system[C]//Vechicular Technology Conference(VTC). Yokohama: IEEE Press, 2011: 1-6.

[6] 3GPP TR 36.819 V11.1.0. Coordinated multi-point operation for LTE physical layer aspects (Release 11)[EB/OL]. 3GPP: Evolved Universal Terrestrial Radio Access (E-UTRA), 2011[2013.2]. http://www.3gpp.org/ftp/Specs/html-info/36819.htm.

[7] Zhang Jun, Jeffrey G.Andrews, Robbert W.Heath Jr. Block diagonalization in the MIMO broadcast channel with delayed CSIT[C]//Global Telecommunications Conference. Honolulu: IEEE Press, 2009: 1-6.

[8] Ikuno Colom Josep, Wrulich Martin, Rupp Markus. System level simulation of LTE networks[C]//Vehicular Technology Conference. Taipei: IEEE Press, 2010: 1-5.

[9] 陈微, 周文安, 陈思. 基于Matlab的LTE仿真平台CoMP功能的设计与实现[J]. 系统仿真学报, 2012, 24(11): 15-19. Chen Wei, Zhou Wenan, Chen Si. Design and implementation of CoMP function based on LTE simulation platform running on Matlab[J]. Journal of System Simulation, 2012, 24(11): 15-19.

[1]	. RIS Assisted Short Packet Communication System: Delay and Security Performance Analysis [J]. Journal of Beijing University of Posts and Telecommunications, 2022, 45(6): 70-77.
[2]	WEN Wei. Routing Algorithm Based on Density Clustering for Delay Tolerant Network [J]. Journal of Beijing University of Posts and Telecommunications, 2020, 43(5): 137-142.
[3]	XU Meng-meng, ZHU Hai, CUI Ya-jie, XU Heng-zhou. Energy-Efficient Routing with Delay Soft-Constraint in Sparse Mobile Networks [J]. Journal of Beijing University of Posts and Telecommunications, 2020, 43(3): 72-76.
[4]	MA Qing-liu, YU Peng, WU Jia-hui, XIONG Ao, YAN Yong. A Integrated Energy Service Channel Optimization Mechanism Based on Deep Reinforcement Learning [J]. Journal of Beijing University of Posts and Telecommunications, 2020, 43(2): 87-93.
[5]	CHENG Chao, TENG Jun-jie, ZHAO Yan-ling, SONG Mei. Traffic Distribution Algorithm Based on Multi-Agent Reinforcement Learning [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2019, 42(6): 43-48,57.
[6]	MENG Hao, HUO Ru, GUO Qian-ying, HUANG Tao, LIU Yun-jie. Machine Learning-Based Stochastic Task Offloading Algorithm in Mobile-Edge Computing [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2019, 42(2): 25-30.
[7]	TANG Lun, YANG Heng, ZHAO Guo-fan, WANG Yao-wei, CHEN Qian-bin. Delay-Aware 5G Network Slicing Node and Link Embedding Algorithm [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2018, 41(6): 71-77.
[8]	TANG Lun, ZHAO Pei-pei, ZHAO Guo-fan, CHEN Qian-bin. Dynamic Deployment Algorithm for Service Function Chaining with QoS Guarantee [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2018, 41(6): 90-96.
[9]	GAO Yue-hong, LI Lan, ZHANG Xin, YANG Hong-wen. Analysis and Research on the Probabilistic Delay Constraint and Resource Reservation for URLLC Traffic [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2018, 41(5): 98-102.
[10]	GUO Bo-ren, ZHANG Xin, YANG Hong-wen. A Random Access Scheme Based on Sub-Preambles for IoT Systems [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2018, 41(5): 110-114.
[11]	ZHAO Pei-yan, QIN Ji-dong, PENG Hua-feng, OU Hai. Time Delay Estimation Algorithm for Weak Narrowband Signals Based on Sparse Reconstructive [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2017, 40(5): 106-109.
[12]	LIU Ying, ZHU Si-yan, SUN Chen-hua, LI Guo-yan. Performance Modeling and Analysis of Multi-Hop Ad Hoc Network under Delay Constraint [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2017, 40(5): 24-29.
[13]	YAO Jian-sheng, MA Chun-guang, YUAN Qi, LI Zeng-peng. A Broadcast Transmission Scheme for DTMSN Based on Intra-flow and Inter-flow Network Coding [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2017, 40(5): 18-23.
[14]	LIU Yin-ting, LI Xiu-ping, GAO You-gang. Suppression of Wideband Interference Through the Cancellation Technology of Dual Antennas [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2017, 40(3): 72-75.
[15]	ZHANG Guo-yi, ZHU Hai-long, WEN An, JIN Xin, HUANG Wei-fang. Power Grid Time Synchronization Method Based on TD-LTE Frame Synchronization [J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2017, 40(1): 117-123.

CoMP Performance When Considering X2 Backhaul Delay

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments