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VTC
2008
IEEE
150views Communications» more  VTC 2008»
15 years 8 months ago
Impact of Signaling Load on the UMTS Call Blocking/Dropping
— Radio resources in the third generation (3G) wireless cellular networks (WCNs) such as the universal mobile telecommunications system (UMTS) network is limited in term of soft ...
Saowaphak Sasanus, David Tipper, Yi Qian
116
Voted
WCNC
2008
IEEE
15 years 8 months ago
Decoding on Graphs: LDPC-Coded MISO Systems and Belief Propagation
— This paper proposes a new approach for decoding LDPC codes over MISO channels. Since in an nT × 1 MISO system with a modulation of alphabet size 2M, nT transmitted symbols are...
Amir H. Djahanshahi, Paul H. Siegel, Laurence B. M...
ICCCN
2007
IEEE
15 years 7 months ago
On Improving the Precision of Localization with Minimum Resource Allocation
— Autonomous localization of nodes in wireless sensor networks is essential to minimize the complex self organization task and consequently enhancing the overall network lifetime...
Frank Reichenbach, Dirk Timmermann
ICNP
2007
IEEE
15 years 7 months ago
Distributed Delay Estimation and Call Admission Control in IEEE 802.11 WLANs
—Voice over WiFi (VoWiFi) will soon be the main alternative to cellular phones. Providing a satisfactory user experience remains difficult, however. We focus on Call Admission C...
Kenta Yasukawa, Andrea G. Forte, Henning Schulzrin...
CIKM
2007
Springer
15 years 7 months ago
Identifying opinion leaders in the blogosphere
Opinion leaders are those who bring in new information, ideas, and opinions, then disseminate them down to the masses, and thus influence the opinions and decisions of others by a...
Xiaodan Song, Yun Chi, Koji Hino, Belle L. Tseng