Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Anoh, Kelvin O.O."'
Autor:
Anoh, Kelvin O.O., Okorafor, G., Adebisi, B., Alabdullah, A., Jones, Steven M.R., Abd-Alhameed, Raed
Yes
The need to achieve high data rates in modern telecommunication systems, such as 5G standard, motivates the study and development of large antenna and multiple-input multiple-output (MIMO) systems. This study introduces a large antenna-order
The need to achieve high data rates in modern telecommunication systems, such as 5G standard, motivates the study and development of large antenna and multiple-input multiple-output (MIMO) systems. This study introduces a large antenna-order
Externí odkaz:
http://hdl.handle.net/10454/12065
Autor:
Adeka, Muhammad I., Anoh, Kelvin O.O., Ngala, Mohammad J., Shepherd, Simon J., Ibrahim, Embarak M., Elfergani, Issa T., Hussaini, A., Rodriguez, Jonathan, Abd-Alhameed, Raed
Yes
The state of insecurity occasioned by fraudulent practices in Africa has been of concern economically, both at home and abroad. In this paper, we propose ways to mitigate this problem, using Nigeria as a case study. Based on surveys in West
The state of insecurity occasioned by fraudulent practices in Africa has been of concern economically, both at home and abroad. In this paper, we propose ways to mitigate this problem, using Nigeria as a case study. Based on surveys in West
Externí odkaz:
http://hdl.handle.net/10454/12044
Autor:
Anoh, Kelvin O.O., Abd-Alhameed, Raed, Okorafor, G.N., Noras, James M., Rodriguez, Jonathan, Jones, Steven M.R.
Yes
Multiple-input multiple-output (MIMO) systems require simplified architectures that can maximize design parameters without sacrificing system performance. Such architectures may be used in a transmitter or a receiver. The most recent example
Multiple-input multiple-output (MIMO) systems require simplified architectures that can maximize design parameters without sacrificing system performance. Such architectures may be used in a transmitter or a receiver. The most recent example
Externí odkaz:
http://hdl.handle.net/10454/7623
Autor:
Mapoka, Trust T., Shepherd, Simon J., Anoh, Kelvin O.O., Abd-Alhameed, Raed, Dama, Yousef A.S., AlSabbagh, Haider M.
In this paper a distributed authentication scheme based on independent session key per access network (HOISKA) is proposed for the decentralized multi-service group key management scheme in a wireless multicast environment. It enables a handover user
Externí odkaz:
http://hdl.handle.net/10454/9193
In this paper a distributed handover optimized authentication scheme based on independent session key per access network (HOISKA) is developed for the decentralized multi-service group key management scheme over wireless mobile multicast. It enables
Externí odkaz:
http://hdl.handle.net/10454/9191
Autor:
Mapoka, Trust T., AlSabbagh, Haider M., Dama, Yousef A.S., Shepherd, Simon J., Abd-Alhameed, Raed, Bin-Melha, Mohammed S., Anoh, Kelvin O.O.
Previous cluster based group key management schemes for wireless mobile multicast communication lack efficiency in rekeying the group key if high mobility users concurrently subscribe to multiple multicast services that co-exist in the same network.
Externí odkaz:
http://hdl.handle.net/10454/9189
Autor:
Anoh, Kelvin O.O., Noras, James M., Abd-Alhameed, Raed, Jones, Steven M.R., Voudouris, Konstantinos N.
Yes
The Daubechies, coiflet and symlet wavelets, with properties of orthogonal wavelets are suitable for multicarrier transmission over band-limited channels. It has been shown that similar wavelets can be constructed by Lagrange approximation i
The Daubechies, coiflet and symlet wavelets, with properties of orthogonal wavelets are suitable for multicarrier transmission over band-limited channels. It has been shown that similar wavelets can be constructed by Lagrange approximation i
Externí odkaz:
http://hdl.handle.net/10454/8668
Autor:
Anoh, Kelvin O.O., Abd-Alhameed, Raed, Ochonogor, O., Dama, Yousef A.S., Jones, Steven M.R., Mapoka, Trust T.
Wavelets are alternative building kernels of the multicarrier systems, such as the orthogonal frequency division multiplexing (OFDM). The wavelets can be designed by changing the parent basis functions or constructing new filters. Some two new wavele
Externí odkaz:
http://hdl.handle.net/10454/8702