TY - GEN
T1 - Handling randomness of multi-class Random Access loads in LTE-Advanced network supporting small data applications
AU - Lee, Ki Dong
AU - Reisslein, Martin
AU - Ryu, Kiseon
AU - Kim, Sang
PY - 2012/12/1
Y1 - 2012/12/1
N2 - Along with the further enhancement from Long Term Evolution (LTE), LTE-Advanced (LTE-A) will provide more diversified mobile applications services. One of them is so-called 'Small Data Applications (SDAs).' Due to the unique characteristic of SDA that each of SDAs will transmit merely a small data amount, the network should accommodate a large number of Random Access (RA) attempts every time each SDA has something to transmit. It is one of the most important issues in LTE-A networks to efficiently handle the heavy RA load caused by a huge number of SDAs. We consider two major candidate methods for RA preamble allocation and management. Our modeling and analysis can be utilized as a guideline to design efficient RA preamble resource management methods to accommodate new network traffic patterns caused by frequent transmissions of small data by mobile data applications.
AB - Along with the further enhancement from Long Term Evolution (LTE), LTE-Advanced (LTE-A) will provide more diversified mobile applications services. One of them is so-called 'Small Data Applications (SDAs).' Due to the unique characteristic of SDA that each of SDAs will transmit merely a small data amount, the network should accommodate a large number of Random Access (RA) attempts every time each SDA has something to transmit. It is one of the most important issues in LTE-A networks to efficiently handle the heavy RA load caused by a huge number of SDAs. We consider two major candidate methods for RA preamble allocation and management. Our modeling and analysis can be utilized as a guideline to design efficient RA preamble resource management methods to accommodate new network traffic patterns caused by frequent transmissions of small data by mobile data applications.
KW - Collision Probability
KW - LTE-Advanced
KW - Long Term Evolution (LTE)
KW - Machine-to-Machine (M2M)
KW - Small Data Application (SDA)
KW - Throughput
UR - http://www.scopus.com/inward/record.url?scp=84875648678&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84875648678&partnerID=8YFLogxK
U2 - 10.1109/GLOCOMW.2012.6477612
DO - 10.1109/GLOCOMW.2012.6477612
M3 - Conference contribution
AN - SCOPUS:84875648678
SN - 9781467349413
T3 - 2012 IEEE Globecom Workshops, GC Wkshps 2012
SP - 436
EP - 440
BT - 2012 IEEE Globecom Workshops, GC Wkshps 2012
T2 - 2012 IEEE Globecom Workshops, GC Wkshps 2012
Y2 - 3 December 2012 through 7 December 2012
ER -