Results 281 to 290 of about 663,106 (345)
Some of the next articles are maybe not open access.
Heterogeneous Wireless Networks
2014In this chapter, we will review the underlying mechanisms for the evolution of wireless communication networks. We will first discuss macro-cellular technologies used in traditional telecommunication systems, and then introduce some micro-cellular technologies as a recent advance in the telecommunications industry.
Jiannong Cao, Chisheng Zhang
openaire +1 more source
Connection Management for Heterogeneous Wireless Networks
Proceedings of the 12th International Conference on Advances in Mobile Computing and Multimedia, 2014As wireless technologies continue to advance, mobile users have developed a need for ubiquitous accessing to the Internet while roaming among heterogeneous wireless networks. Guaranteeing service continuity requires an effective mechanism to optimally use all available access networks.
Min-Cheng Chan, Chien-Chao Tseng
openaire +1 more source
Heterogeneous Wireless Networks
2017This chapter first presents a heterogeneous wireless network which consists of WLANs and cellular macro cell and hyper-dense small cell networks. Second, it describes the scenarios where D2D communication and interworking among these networks can be applied. Each of these scenarios are investigated in detail in the following chapters. Third, achievable
Amila Tharaperiya Gamage, Xuemin Shen
openaire +1 more source
On the Throughput Capacity of Heterogeneous Wireless Networks
IEEE Transactions on Mobile Computing, 2012A substantial body of the literature exists addressing the capacity of wireless networks. However, it is commonly assumed that all nodes in the network are identical. The issue of heterogeneity has not been embraced into the discussions. In this paper, we investigate the throughput capacity of heterogeneous wireless networks with general network ...
Pan Li 0001, Yuguang Fang
openaire +1 more source
Time synchronization in heterogeneous wireless networks
2012 IEEE Wireless Communications and Networking Conference (WCNC), 2012In addition to theoretical study in statistical physics, synchronization in large heterogeneous networks has always been a technology challenge, due to lacking of common infrastructure and interface. However, misalignment of timing can significantly degrade the performance.
Hou-Hsun Lee, Kwang-Cheng Chen
openaire +1 more source
Heterogeneous Multicast Networks with Wireless Helping Networks
2012Previously, it has been shown that wired infrastructures such as optical networks can improve the capacity of ad hoc wireless networks significantly. However, sometimes these wired infrastructures are too expensive or even infeasible. In this paper, we use wireless helping networks to enhance the throughput performance of ad hoc networks.
Xuanyu Cao +4 more
openaire +1 more source
Heterogeneous content caching in wireless networks
2017 9th International Conference on Communication Systems and Networks (COMSNETS), 2017This work develops a cooperative content caching framework for Social Wireless Networks (SWNETs) in which content demands are hierarchically heterogeneous. The heterogeneous request model incorporates user preference for different categories/genres, and contents under each category, both following power law distributions at local as well as global ...
Rui Wang 0115 +2 more
openaire +1 more source
Network selection in heterogeneous wireless environments
2011 18th International Conference on Telecommunications, 2011The evolution of wireless access networks has led to the vision of an integrated heterogeneous wireless environment consisting of various Radio Access Technologies (RATs). In such an environment, users with multimode terminals can seamlessly change from one RAT to another RAT attempting to maximize their satisfaction level, while providers may ...
Pavlos Kosmides +2 more
openaire +1 more source
RSS Characterization in Wireless Heterogeneous Network
2019 11th International Conference on Communication Systems & Networks (COMSNETS), 2019Increasing number of connected devices and the volume of data generated by these devices pushing current generation of cellular network to their limits. Cross layer designs (CLD) are recommended for the designing a better performing network applications.
Rakesh Kumar Mishra, Rahul Agrahari
openaire +1 more source
Roaming Between Heterogeneous Wireless Networks
2007 IEEE 65th Vehicular Technology Conference - VTC2007-Spring, 2007As existing wireless network, system, and standards evolve to beyond 3G capability, the ability to roam between heterogeneous wireless networks becomes increasingly desirable. However, when attempt is made to achieve the vision of seamless handover between heterogeneous wireless networks, a number of formidable barriers appear due to unreasonable ...
Zizhou Wang +3 more
openaire +1 more source

