Outage probability for multi-hop d2d communications with shortest path routing

Siyi Wang; Weisi Guo; Zhenyu Zhou; Yue Wu; Xiaoli Chu

doi:10.1109/LCOMM.2015.2475428

Outage probability for multi-hop d2d communications with shortest path routing

Siyi Wang
, Weisi Guo
, Zhenyu Zhou
, Yue Wu
, Xiaoli Chu

Department of Electrical and Electronic Engineering

Research output: Contribution to journal › Article › peer-review

44 Citations (Scopus)

Abstract

In this letter, we provide a tractable theoretical framework for analysing the performance of device-to-device (D2D) communications in the presence of co-channel interference from other D2D and conventional cellular (CC) transmissions. In particular, we consider multi-hop D2D using the shortest-path-routing (SPR) algorithm in both the uplink (UL) and the downlink (DL) channels. Closed-form expressions for the number of hops and the outage probability are presented. Our analytical and numerical results both show that while the D2D links are reasonably reliable (outage probability < 5%), they can severely degrade the performance of CC transmissions (outage probability > 25%). Accordingly, we exploit and provide insights into the trade-off between D2D and CC transmission reliability.

Original language	English
Article number	7234855
Pages (from-to)	1997-2000
Number of pages	4
Journal	IEEE Communications Letters
Volume	19
Issue number	11
DOIs	https://doi.org/10.1109/LCOMM.2015.2475428
Publication status	Published - 1 Nov 2015

Access to Document

10.1109/LCOMM.2015.2475428

Cite this

@article{952827de8c3f41f7b9fc44318c72976b,

title = "Outage probability for multi-hop d2d communications with shortest path routing",

abstract = "In this letter, we provide a tractable theoretical framework for analysing the performance of device-to-device (D2D) communications in the presence of co-channel interference from other D2D and conventional cellular (CC) transmissions. In particular, we consider multi-hop D2D using the shortest-path-routing (SPR) algorithm in both the uplink (UL) and the downlink (DL) channels. Closed-form expressions for the number of hops and the outage probability are presented. Our analytical and numerical results both show that while the D2D links are reasonably reliable (outage probability < 5\%), they can severely degrade the performance of CC transmissions (outage probability > 25\%). Accordingly, we exploit and provide insights into the trade-off between D2D and CC transmission reliability.",

author = "Siyi Wang and Weisi Guo and Zhenyu Zhou and Yue Wu and Xiaoli Chu",

note = "Publisher Copyright: {\textcopyright} 1997-2012 IEEE.",

year = "2015",

month = nov,

day = "1",

doi = "10.1109/LCOMM.2015.2475428",

language = "English",

volume = "19",

pages = "1997--2000",

journal = "IEEE Communications Letters",

issn = "1089-7798",

number = "11",

}

TY - JOUR

T1 - Outage probability for multi-hop d2d communications with shortest path routing

AU - Wang, Siyi

AU - Guo, Weisi

AU - Zhou, Zhenyu

AU - Wu, Yue

AU - Chu, Xiaoli

PY - 2015/11/1

Y1 - 2015/11/1

N2 - In this letter, we provide a tractable theoretical framework for analysing the performance of device-to-device (D2D) communications in the presence of co-channel interference from other D2D and conventional cellular (CC) transmissions. In particular, we consider multi-hop D2D using the shortest-path-routing (SPR) algorithm in both the uplink (UL) and the downlink (DL) channels. Closed-form expressions for the number of hops and the outage probability are presented. Our analytical and numerical results both show that while the D2D links are reasonably reliable (outage probability < 5%), they can severely degrade the performance of CC transmissions (outage probability > 25%). Accordingly, we exploit and provide insights into the trade-off between D2D and CC transmission reliability.

AB - In this letter, we provide a tractable theoretical framework for analysing the performance of device-to-device (D2D) communications in the presence of co-channel interference from other D2D and conventional cellular (CC) transmissions. In particular, we consider multi-hop D2D using the shortest-path-routing (SPR) algorithm in both the uplink (UL) and the downlink (DL) channels. Closed-form expressions for the number of hops and the outage probability are presented. Our analytical and numerical results both show that while the D2D links are reasonably reliable (outage probability < 5%), they can severely degrade the performance of CC transmissions (outage probability > 25%). Accordingly, we exploit and provide insights into the trade-off between D2D and CC transmission reliability.

UR - https://www.scopus.com/pages/publications/84948419346

U2 - 10.1109/LCOMM.2015.2475428

DO - 10.1109/LCOMM.2015.2475428

M3 - Article

AN - SCOPUS:84948419346

SN - 1089-7798

VL - 19

SP - 1997

EP - 2000

JO - IEEE Communications Letters

JF - IEEE Communications Letters

IS - 11

M1 - 7234855

ER -

Outage probability for multi-hop d2d communications with shortest path routing

Abstract

Access to Document

Other files and links

Fingerprint

Cite this