Code‐expanded radio access protocol for machine‐to‐machine communications. Issue 4 (7th May 2013)
- Record Type:
- Journal Article
- Title:
- Code‐expanded radio access protocol for machine‐to‐machine communications. Issue 4 (7th May 2013)
- Main Title:
- Code‐expanded radio access protocol for machine‐to‐machine communications
- Authors:
- Thomsen, Henning
Pratas, Nuno K.
Stefanović, Čedomir
Popovski, Petar
Antón‐Haro, Carles
Lestable, Thierry
Lin, Yonghua
Nikaein, Navid
Watteyne, Thomas
Alonso‐Zarate, Jesus - Abstract:
- <abstract abstract-type="main" id="ett2656-abs-0001"> <title>ABSTRACT</title> <p id="ett2656-para-0001">The random access methods used for support of machine‐to‐machine, also referred to as Machine‐Type Communications, in current cellular standards are derivatives of traditional framed slotted ALOHA and therefore do not support high user loads efficiently. We propose an approach that is motivated by the random access method employed in LTE, which significantly increases the amount of contention resources without increasing the system resources, such as contention subframes and preambles. This is accomplished by a logical, rather than physical, extension of the access method in which the available system resources are interpreted in a novel manner. Specifically, in the proposed scheme, users perform random access by transmitting orthogonal preambles in multiple random access subframes, in this way creating access codewords that are used for contention. We show that, for the same number of random access subframes and orthogonal preambles, the amount of available contention resources is drastically increased, enabling the massive support of Machine‐Type Communication users that is beyond the reach of current systems. Copyright © 2013 John Wiley & Sons, Ltd.</p> </abstract>
- Is Part Of:
- Transactions on emerging telecommunications technologies. Volume 24:Issue 4(2013)
- Journal:
- Transactions on emerging telecommunications technologies
- Issue:
- Volume 24:Issue 4(2013)
- Issue Display:
- Volume 24, Issue 4 (2013)
- Year:
- 2013
- Volume:
- 24
- Issue:
- 4
- Issue Sort Value:
- 2013-0024-0004-0000
- Page Start:
- 355
- Page End:
- 365
- Publication Date:
- 2013-05-07
- Subjects:
- Telecommunication -- Periodicals
384.05 - Journal URLs:
- http://onlinelibrary.wiley.com/journal/10.1002/(ISSN)1541-8251 ↗
http://onlinelibrary.wiley.com/journal/10.1002/(ISSN)2161-3915 ↗
http://onlinelibrary.wiley.com/ ↗ - DOI:
- 10.1002/ett.2656 ↗
- Languages:
- English
- ISSNs:
- 2161-5748
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 4185.xml