Adaptive random access preamble split in LTE

Daehee Kim; Wook Kim; Sunshin An

doi:10.1109/IWCMC.2013.6583662

Adaptive random access preamble split in LTE

Daehee Kim, Wook Kim, Sunshin An

Honorary professors

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

13 Citations (Scopus)

Abstract

In LTE, random access has a large impact on the overall system performance such as call setup delays and handover delays. Therefore, optimal configuration of RACH factors such as a resource configuration index, a transmission power control parameter, a backoff parameter, and the preamble split is critical from the system performance point of view. In this paper, we focus on the preamble split out of all above things to improve RACH performance. Three history-based preamble split schemes are proposed and their performance is evaluated in terms of random access success rate. Our proposed schemes have little overhead and can be easily combined with other RACH optimization schemes.

Original language	English
Title of host publication	2013 9th International Wireless Communications and Mobile Computing Conference, IWCMC 2013
Pages	814-819
Number of pages	6
DOIs	https://doi.org/10.1109/IWCMC.2013.6583662
Publication status	Published - 2013
Event	2013 9th International Wireless Communications and Mobile Computing Conference, IWCMC 2013 - Cagliari, Sardinia, Italy Duration: 2013 Jul 1 → 2013 Jul 5

Publication series

Name	2013 9th International Wireless Communications and Mobile Computing Conference, IWCMC 2013

Other

Other	2013 9th International Wireless Communications and Mobile Computing Conference, IWCMC 2013
Country	Italy
City	Cagliari, Sardinia
Period	13/7/1 → 13/7/5

Keywords

LTE
Preamble split
RACH
Random access

ASJC Scopus subject areas

Computer Networks and Communications

Access to Document

10.1109/IWCMC.2013.6583662

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Adaptive random access preamble split in LTE. / Kim, Daehee; Kim, Wook; An, Sunshin.

2013 9th International Wireless Communications and Mobile Computing Conference, IWCMC 2013. 2013. p. 814-819 6583662 (2013 9th International Wireless Communications and Mobile Computing Conference, IWCMC 2013).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Kim, D, Kim, W & An, S 2013, Adaptive random access preamble split in LTE. in 2013 9th International Wireless Communications and Mobile Computing Conference, IWCMC 2013., 6583662, 2013 9th International Wireless Communications and Mobile Computing Conference, IWCMC 2013, pp. 814-819, 2013 9th International Wireless Communications and Mobile Computing Conference, IWCMC 2013, Cagliari, Sardinia, Italy, 13/7/1. https://doi.org/10.1109/IWCMC.2013.6583662

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