Abstract
Wireless cellular networks are required to meet the stringent QoS requirements of emerging data services. To efficiently utilize the available radio resources, we propose a new resource allocation algorithm tor services that require end-to-end guarantees. Unlike existing literature that mainly focuses on downlink only or uplink only scheduling algorithms, the proposed algorithm aims at ensuring an end-to-end utility value reflecting end-to-end QoS in terms of delay and channel quality. By jointly considering the time varying channel conditions in both uplink and downlink directions, the proposed end-to-end scheduling algorithm achieves an increased number of active connections and a lower packet drop in comparison to other schemes. These gains are achieved with a tradeoff cost in terms of complexity and signaling overhead. For overhead reduction, we propose an implementation over clusters within the network.
| Original language | English |
|---|---|
| Title of host publication | IEEE International Symposium on Spread Spectrum Techniques and Applications |
| Pages | 502-506 |
| Number of pages | 5 |
| DOIs | |
| State | Published - Dec 25 2008 |
| Event | 2008 IEEE 10th International Symposium on Spread Spectrum Techniques and Applications, ISSSTA2008 - Bologna, Italy Duration: Aug 25 2008 → Aug 28 2008 |
Other
| Other | 2008 IEEE 10th International Symposium on Spread Spectrum Techniques and Applications, ISSSTA2008 |
|---|---|
| Country | Italy |
| City | Bologna |
| Period | 8/25/08 → 8/28/08 |
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ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Applied Mathematics
Cite this
On end-to-end scheduling in wireless cellular networks. / Saad, Walid; Dawy, Zaher; Sharafeddine, Sanaa.
IEEE International Symposium on Spread Spectrum Techniques and Applications. 2008. p. 502-506 4621458.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - On end-to-end scheduling in wireless cellular networks
AU - Saad, Walid
AU - Dawy, Zaher
AU - Sharafeddine, Sanaa
PY - 2008/12/25
Y1 - 2008/12/25
N2 - Wireless cellular networks are required to meet the stringent QoS requirements of emerging data services. To efficiently utilize the available radio resources, we propose a new resource allocation algorithm tor services that require end-to-end guarantees. Unlike existing literature that mainly focuses on downlink only or uplink only scheduling algorithms, the proposed algorithm aims at ensuring an end-to-end utility value reflecting end-to-end QoS in terms of delay and channel quality. By jointly considering the time varying channel conditions in both uplink and downlink directions, the proposed end-to-end scheduling algorithm achieves an increased number of active connections and a lower packet drop in comparison to other schemes. These gains are achieved with a tradeoff cost in terms of complexity and signaling overhead. For overhead reduction, we propose an implementation over clusters within the network.
AB - Wireless cellular networks are required to meet the stringent QoS requirements of emerging data services. To efficiently utilize the available radio resources, we propose a new resource allocation algorithm tor services that require end-to-end guarantees. Unlike existing literature that mainly focuses on downlink only or uplink only scheduling algorithms, the proposed algorithm aims at ensuring an end-to-end utility value reflecting end-to-end QoS in terms of delay and channel quality. By jointly considering the time varying channel conditions in both uplink and downlink directions, the proposed end-to-end scheduling algorithm achieves an increased number of active connections and a lower packet drop in comparison to other schemes. These gains are achieved with a tradeoff cost in terms of complexity and signaling overhead. For overhead reduction, we propose an implementation over clusters within the network.
UR - http://www.scopus.com/inward/record.url?scp=57849139775&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=57849139775&partnerID=8YFLogxK
U2 - 10.1109/ISSSTA.2008.99
DO - 10.1109/ISSSTA.2008.99
M3 - Conference contribution
SN - 9781424422043
SP - 502
EP - 506
BT - IEEE International Symposium on Spread Spectrum Techniques and Applications
ER -