27 citations · 32 across the 6 of their papers we have counts for
6 papers
Characterization of Downlink Transmit Power Control during Soft Handover in WCDMA Systems
Palash Gupta, Hussain Mohammed, M. M. A. Hashem
This paper presents the characterization of power control in WCDMA systems. We know that CDMA is an interference limited system. It is shown that the unbalance scheme is reliable a…
Guidelines to the Problem of Location Management and Database Architecture for the Next Generation Mobile Networks
Md. Mamun Ali Sarker, Md. Ashraf Hossain Khan, M. M. A. Hashem
In near future, anticipated large number of mobile users may introduce very large centralized databases and increase end-to-end delays in location registration and call delivery on…
A Probabilistic Algorithm for Reducing Broadcast Redundancy in Ad Hoc Wireless Networks
Md. Nazrul Islam, M. M. A. Hashem, A. M. Moshiur Rahman
In a wired network, a packet can be transmitted to a specified destination only, no broadcasting required. But in ad hoc wireless network a packet transmitted by a node can reach a…
On Performance Analysis of AMBR Protocol in Mobile Ad Hoc Networks
Tanay Dey, M. M. A. Hashem, Subroto Kumar Mondal
Due to mobility of nodes in ad hoc networks, the most challenging issue is to design and to make sound analysis of a routing protocol that determines its robustness to deliver pack…
Lightweight Mutual Authentication Protocol for Low Cost RFID Tags
Eslam Gamal Ahmed, Eman Shaaban, Mohamed Hashem
Radio Frequency Identification (RFID) technology one of the most promising technologies in the field of ubiquitous computing. Indeed, RFID technology may well replace barcode techn…
Lightweight Distance bound Protocol for Low Cost RFID Tags
Eslam Gamal Ahmed, Eman Shaaban, Mohamed Hashem
Almost all existing RFID authentication schemes (tag/reader) are vulnerable to relay attacks, because of their inability to estimate the distance to the tag. These attacks are very…