NDLI: Optimal power allocation for heterogeneous data traffic in NAF relay-assisted uplink transmission

Content Provider	IEEE Xplore Digital Library
Author	Gong, Peng Haiqiao Wu Ping Li Wenbo Shi Kim, Duk Kyung
Copyright Year	2014
Description	Author affiliation: Northeastern University, School of Computer and Communication Engineering, Qinhuangdao, China (Wenbo Shi) \|\| Beijing Institute of Technology, National Key Lab. of Mechatronic Engineering and Control, 100081, China (Gong, Peng; Haiqiao Wu; Ping Li) \|\| Department of Information and Communication Engineering, Inha University, Nam-gu Incheon Korea (Kim, Duk Kyung)
Abstract	For the future wireless networks, heterogeneous data traffic services, i.e., variant bit-rate (VBR) service and constant bit rate (CBR) service are needed to be supported. The optimal power allocation algorithm for the non-orthogonal AF (NAF) Relays-assisted multicast transmission, which may be suitable for the VBR service, has been investigated in [2]. However, the power allocation algorithms for the cases of CBR service and heterogeneous data traffics service are not considered. In this paper, a power allocation problem is addressed by considering the heterogeneous data traffic with VBR and CBR services in the uplink data transmission, where Different from assumption of infinite length of spreading code in [2], a finite length of spreading code is considered and the interference among the signals from mobile terminal and relays exists. And then, an optimal power allocation algorithm is proposed by solving its inverse problem. Simulation results demonstrate the efficiency of the proposed algorithm.
Starting Page	228
Ending Page	232
File Size	764067
Page Count	5
File Format	PDF
ISBN	9781479944163
DOI	10.1109/ISCIT.2014.7011906
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-09-24
Publisher Place	South Korea
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Algorithm design and analysis Non-orthogonal AF relay inverse problem Three-dimensional displays Power demand Mobile communication power allocation Resource management Relays Radio access networks heterogeneous data traffics
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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