NDLI: Joint downlink and uplink network performance analysis with CRE in heterogeneous wireless network

Content Provider	IEEE Xplore Digital Library
Author	Kun Yang Pingyang Wang Xuefen Hong Xing Zhang
Copyright Year	2015
Description	Author affiliation: Key Lab. of Universal Wireless Commun., Beijing Univ. of Posts & Telecommun., Beijing, China (Kun Yang; Pingyang Wang; Xuefen Hong; Xing Zhang)
Abstract	One of the main purposes for heterogeneous wireless networks is to promote the network energy efficiency. Cell Range Expansion (CRE), as a promising solution to offload macro BS traffic and improve the network capacity, will help to improve the network energy efficiency. Users that offloaded to micro Base Stations (BSs) will always have much lower downlink (DL) signal-to-interference-and-noise ratio (SINR) but higher uplink (UL) SINR. Therefore, introducing CRE can improve UL transmission performance while decrease DL performance slightly. In this paper, exploiting stochastic geometry, we focus on the performance of downlink and uplink joint transmission in two-tier heterogeneous network where micro BS employs CRE. We derive the expression of whole network transmission success probability (TSP) and energy efficiency (EE) which considering joint transmission of DL and UL. Both theoretical and simulation results show that there is an optimal CRE bias and an optimal transmit power of macro BS to maximize TSP and EE. When the optimal value of CRE bias is selected, the increase of micro BS density has little influence on EE but can improve TSP considerably.
Starting Page	1659
Ending Page	1663
File Size	305390
Page Count	5
File Format	PDF
e-ISBN	9781467367820
DOI	10.1109/PIMRC.2015.7343565
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-08-30
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Interference Signal to noise ratio Wireless networks Uplink Downlink Mobile computing Mobile communication
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
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Traffic offloading with rate-based cell range expansion offsets in heterogeneous networks

On uplink/downlink full-duplex networks

Performance Analysis for Heterogeneous Cellular Systems with Range Expansion

Performance Analysis of Interference Penalty Algorithm for LTE Uplink in Heterogeneous Networks

SINR based network selection strategy in integrated heterogeneous networks

Virtual soft-handoff with resource blanking in Heterogeneous Networks

Modeling and analysis of Uplink-Downlink relationship in Heterogeneous Cellular Network

An algebraic framework for mobile association in wireless heterogeneous networks

An algebraic framework for mobile association in wireless heterogeneous networks

Joint downlink and uplink network performance analysis with CRE in heterogeneous wireless network

Similar Documents

Traffic offloading with rate-based cell range expansion offsets in heterogeneous networks

On uplink/downlink full-duplex networks

Performance Analysis for Heterogeneous Cellular Systems with Range Expansion

Performance Analysis of Interference Penalty Algorithm for LTE Uplink in Heterogeneous Networks

SINR based network selection strategy in integrated heterogeneous networks

Virtual soft-handoff with resource blanking in Heterogeneous Networks

Modeling and analysis of Uplink-Downlink relationship in Heterogeneous Cellular Network

An algebraic framework for mobile association in wireless heterogeneous networks

An algebraic framework for mobile association in wireless heterogeneous networks

Joint downlink and uplink network performance analysis with CRE in heterogeneous wireless network