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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Xiaoxin Qiu Li Fung Chang Chawla, K. Chuang, J. Sollenberger, N. Whitehead, J. |
| Copyright Year | 2000 |
| Description | Author affiliation: AT&T Labs.-Res., Red Bank, NJ, USA (Xiaoxin Qiu) |
| Abstract | We investigate the possibility of supporting voice over EGPRS as a potential evolutionary path for 2/sup nd/ generation wireless TDMA systems. We discuss different voice bearer designs for EGPRS radio access networks. We demonstrate how the operating mode can be chosen at each layer in the protocol stack to form appropriate voice bearers, and quantify the performance of these bearers. Different system control options are examined, including frequency reuse factor, MAC layer operating mode, frequency hopping, power control, and dynamic channel assignment. We find that a baseline EGPRS system using random channel assignment and no power control can support up to 27 Erlang/Site/MHz, which is significantly higher than the capacity of current 2/sup nd/ generation TDMA systems. In addition, the packet-switched nature of EGPRS makes it a very flexible system. We conclude that EGPRS offers an excellent evolutionary path for 2/sup nd/ generation TDMA systems. |
| Starting Page | 1 |
| Ending Page | 7 |
| File Size | 798149 |
| Page Count | 7 |
| File Format | |
| ISBN | 0780364635 |
| DOI | 10.1109/PIMRC.2000.881380 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2000-09-18 |
| Publisher Place | United Kingdom |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Ground penetrating radar Telecommunication traffic Time division multiple access Access protocols GSM Circuits Radio access networks Frequency Convergence Base stations |
| Content Type | Text |
| Resource Type | Article |
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