Nazmus Saquib, Ekram Hossain, Long Bao Le, Dong In Kim
One of the effective techniques of improving the coverage and enhancing the capacity and data rate in cellular wireless networks is to reduce the cell size (i.e., cell splitting) and transmission distances. Therefore, the concept of deploying femtocells over macrocell has recently attracted growing ...
Md Shafiqul Bari, Shihabur Rahman Chowdhury, Reaz Ahmed, Raouf Boutaba et al.
The concept of information-centric networking (ICN) defines a new communication model that focuses on what is being exchanged rather than which network entities are exchanging information. From the ICN perspective, contents are first class network citizens instead of hosts. ICN's primary objective i...
Shu-Tao Xia, Fang‐Wei Fu
Very recently, an operator channel was defined by Koetter and Kschischang when they studied random network coding. They also introduced constant dimension codes and demonstrated that these codes can be employed to correct errors and/or erasures over the operator channel. Constant dimension codes are...
Shiwen He, Yongming Huang, Luxi Yang, Björn Ottersten
Energy efficiency optimization of wireless systems has become urgently important due to its impact on the global carbon footprint. In this paper we investigate energy efficient multicell multiuser precoding design and consider a new criterion of weighted sum energy efficiency, which is defined as th...
Farhana Afroz, Ramprasad Subramanian, Roshanak Heidary, Kumbesan Sandrasegaran et al.
The four basic Radio Resource Management (RRM) measurements in Long Term Evolution (LTE) system are Channel Quality Indicator (CQI), Reference Signal Received Power (RSRP), Reference Signal Received Quality (RSRQ), and Carrier Received Signal Strength Indicator (RSSI). A measurement of channel quali...
Md. Farhad Hossain, Ayman Uddin Mahin, Topojit Debnath, Farjana Binte Mosharrof et al.
Traditional architectures of cellular networks are facing tremendous challenges due to unprecedented increase in mobile data traffic, limited spectrum availability and high power consumption. In light of this, industries as well as research communities are in constant search for fundamental breakthro...
A. B. M. Alim Al Islam, Md Jahidul Islam, Novia Nurain, Vijay Raghunathan
With the advent of multiple radio interfaces on a single device, wireless mesh networks start to achieve significant improvement in network capacity, latency, and fault tolerance. The improvement is achieved through concurrent transmissions over different channels utilizing the multiple radio interf...
Haijun Zhang, Chunxiao Jiang, Rose Qingyang Hu, Yi Qian
Heterogeneous small cell networks with overlay femtocells and macrocell is a promising solution for future heterogeneous wireless cellular communications. However, great resilience is needed in heterogeneous small cells in case of accidents, attacks, and natural disasters. In this article, we first ...
Yongpeng Wu, Chengshan Xiao, Zhi Ding, Xiqi Gao et al.
Multiple antennas have played an essential role in spatial multiplexing and diversity transmission for a wide range of communication applications. Most advances in the design of high-speed wireless multiple-input-multiple-output (MIMO) systems have been based on information-theoretic principles that...
Xiangning Fan, Si Chen, Xiaodong Zhang
Interference coordination is one of the effective methods to mitigate Inter-Cell Interference (ICI) in OFDM system. An ICI coordination technique based on users' ratio and frequency allocation is proposed in this paper. Firstly, it is guaranteed that cell-edge users in neighbor cells are not interfe...
Md Yeakub Hassan, Faisal Hussain, Md Sakhawat Hossen, Salimur Choudhury et al.
Interference minimization while maintaining a target system sum rate by sharing radio resources among cellular user equipments (UEs) and device-to-device (D2D) pairs is an important research question in long term evolution (LTE) and beyond (4G and 5G). Total system sum rate of a cellular network can...
Md. Abdur Razzaque, Mohammad Helal Uddin Ahmed, Choong Seon Hong, Sungwon Lee
Md. Monzur Morshed, Franz I. S. Ko, Dongwook Lim, Md. Habibur Rahman et al.
Mobile Ad-hoc Network is an infrastructure less and decentralized network which need a robust dynamic routing protocol. Many routing protocols have been proposed to accommodate the needs of communications for MANET. In this paper, we have compared the performance of traditional proactive DSDV routin...
Md Mehedi Hasan, Sungoh Kwon
In a highly dense heterogeneous cellular network, the loads across cells are uneven due to random deployment of cells and the mobility of user equipments (UEs). Such unbalanced loads result in performance degradation such as throughput and handover success. In order to solve the uneven load problem ...
Uzzal Kumar Dutta, Md. Abdur Razzaque, M. Abdullah‐Al‐Wadud, Md Saiful Islam et al.
In this paper, we design self-adaptive scheduling (SAS) algorithms for base transceiver stations (BTSs) of 5G networks to improve energy efficiency, reduce carbon footprint, and develop a self-sustainable green cellular network. In the SAS algorithm, a BTS switches among its operating states (active...