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Title: Public CT2 system with two-way calling
Authors: Foo, C.J.H. 
Lim, S. 
Sharp, R.
Lye, K.M. 
Tan, B.T. 
Chua, K.C. 
Issue Date: 1994
Citation: Foo, C.J.H., Lim, S., Sharp, R., Lye, K.M., Tan, B.T., Chua, K.C. (1994). Public CT2 system with two-way calling. IEEE International Conference on Personal Wireless Communications : 73-77. ScholarBank@NUS Repository.
Abstract: In the current implementation of most CT2 systems, only handset initiated calls are allowed. This paper will describe a design to allow two-way calling for the CT2 system with minimal modification to the current CT2 infrastructure as well as the Public Switched Telephone Network (PSTN). The design makes use of centralized databases in Home Location Register (HLR) and Visitor Location Register (VLR) to track the location of the handsets. The diagram of the CT2 two-way calling system is depicted in figure 1. We also did a computer simulation of the proposed system to determine the potential area of congestion in the system.
Source Title: IEEE International Conference on Personal Wireless Communications
Appears in Collections:Staff Publications

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