291 search results - page 49 / 59 » Characterizing and modeling user mobility in a cellular data... |
PE
2008
Springer
13 years 7 months ago
2008
Springer
TCP-based data flows generate packets and ACKs in two directions, be it in the wireline or wireless networks. In the latter case, packets are typically found in the downlink where...
MOBISYS
2009
ACM
14 years 8 months ago
2009
ACM
PEIR, the Personal Environmental Impact Report, is a participatory sensing application that uses location data sampled from everyday mobile phones to calculate personalized estima...
KIVS
2001
Springer
13 years 12 months ago
2001
Springer
This paper presents a discrete-event simulator for the General Packet Radio Service (GPRS) on the IP level. GPRS is a standard on packet data in GSM systems that will become commer...
TSP
2008
13 years 7 months ago
2008
In this paper, we consider an uplink multiple-antenna Code-Division Multiple-Access (CDMA) system linking several multiple-antenna mobile users to one multiple-antenna base-statio...
TMC
2008
13 years 7 months ago
2008
The Universal Mobile Telecommunications System (UMTS) all-IP network supports IP multimedia services through the IP Multimedia Subsystem (IMS). This paper proposes a mobile Qualit...