New upper bounds on separating codes - Telecommunications, 2003. ICT 2003. 10th International Conference on

Introducing 'space' into space-time MIMO capacity calculations: a new closed form upper bound - Telecommunications, 2003. ICT 2003. 10th International Conference on

We present a new upper bound on capacity for multipleinput multiple-output (MIMO) wireless fading channels which is more general and realistic than previous capacity expressions. By including spatial information at the antenna arrays we derive a closed form upper bound on capacity which uses the physics of signal propagation combined with statistics of the scattering environment. This expressio...

Upper Bounds on the Number of Codewords of Some Separating Codes

Separating codes have their applications in collusion-secure fingerprinting for generic digital data, while they are also related to the other structures including hash family, intersection code and group testing. In this paper we study upper bounds for separating codes. First, some new upper bound for restricted separating codes is proposed. Then we illustrate that the Upper Bound Conjecture f...

Bounds on Linear Codes for Network Multicast

Traditionally, communication networks are composed of routing nodes, which relay and duplicate data. Work in recent years has shown that for the case of multicast, an improvement in both rate and code-construction complexity can be gained by replacing these routing nodes by linear coding nodes. These nodes transmit linear combinations of the inputs transmitted to them. In this work, we deal wit...

New Bounding Techniques for Channel Codes over Quasi - Static Fading Channels

New Bounding Techniques for Channel Codes over Quasi-static Fading Channels. (August 2003) Jingyu Hu, B.E., Shanghai Jiao Tong University, P.R.China Chair of Advisory Committee: Dr. Scott L. Miller This thesis is intended to provide several new bounding techniques for channel codes over quasi-static fading channels (QSFC). This type of channel has drawn more and more attention recently with the...

Pakistan International Biennial Conference on “Ramadan and Health”-10th & 11th October 2015.