Dynamic Sectorization and parallel processing for device-to-device (D2D) resource allocation in 5G and B5G cellular networkPeer-to-Peer Networking and Applications - Tập 14 - Trang 296-304 - 2020
Noor Mohammed Vali Mohamad, Prasun Ambastha, Sukriti Gautam, Rishabh Jain, Hariharan Subramaniyam, Lakshmanan Muthukaruppan
Beyond Fifth Generation (B5G) network aims to provide a very high data rate with minimum latency to an ultra-dense user environment. To achieve this demand, the possible approaches are network-centric and device-centric approach. In a network-centric approach, a new frequency band is introduced, and the existing network infrastructure is modified. The device-centric approach does not require any m...... hiện toàn bộ
Underlaid-D2D-assisted cooperative multicast based on social networksPeer-to-Peer Networking and Applications - Tập 9 - Trang 923-935 - 2015
Wenjun Xu, Shengyu Li, Yue Xu, Xuehong Lin
In this paper, device-to-device (D2D) communication is integrated into cooperative multicast to elevate the multicast transmission rate from base station to users. To this end, a new optimization problem, aiming to maximize the overall cooperative multicast rate, is formulated with two essential features 1) D2D communication is exploited to accomplish the data forwarding in the second phase of coo...... hiện toàn bộ
VQ-based algorithms extended to non-embedded watermarking for multimedia ownership prevention systemsPeer-to-Peer Networking and Applications - Tập 7 - Trang 676-686 - 2013
Wei-Jen Wang, Cheng-Ta Huang, Cheng-Hsing Yang, Shiuh-Jeng Wang
This paper presents some novel watermarking approaches that are based on vector quantization and provide ownership protection in gray-level images. Nowadays, information sharing in P2P architecture is immensely involved with knowledge-learning on the Internet. Copyright protection is therefore considered in the studies of P2P systems. The proposed approaches combine images, watermarks, and codeboo...... hiện toàn bộ
An adaptive algorithm for super-peer selection considering peer’s capacity in mobile peer-to-peer networks based on learning automataPeer-to-Peer Networking and Applications - Tập 11 - Trang 74-89 - 2016
Nahid Amirazodi, Ali Mohammad Saghiri, Mohammadreza Meybodi
Mobile peer-to-peer (MP2P) networks refer to the peer-to-peer overlay networks superimposing above the mobile ad-hoc networks. Heterogeneity of capacity and mobility of the peers as well as inherent limitation of resources along with the wireless networks characteristics are challenges on MP2P networks. In some MP2P networks, in order to improve network performances, special peers, are called supe...... hiện toàn bộ
Combinatorial auction based multi-task resource allocation in fog environment using blockchain and smart contractsPeer-to-Peer Networking and Applications - Tập 14 - Trang 3124-3142 - 2021
Vibha Jain, Bijendra Kumar
With the elevation of terminal devices, network traffic has also grown with rapid speed. To relieve cloud computing constraints on timely delivery, energy consumption, and congestion, fog computing is introduced to provide proximate and spot-on services to network devices. In fog environment, resource-deprived user nodes can offload their multi-task to network periphery situated fog nodes. However...... hiện toàn bộ
Lightweight authentication and matrix-based key agreement scheme for healthcare in fog computingPeer-to-Peer Networking and Applications - Tập 12 - Trang 924-933 - 2018
Jian Shen, Huijie Yang, Anxi Wang, Tianqi Zhou, Chen Wang
Healthcare in fog computing is a novel topic in recent year. With the development of technology, it is a pressing issue to accomplish the secure healthcare in fog computing. Moreover, how to ensure the security and efficiency of the transmission healthcare data in open channel is a challenge to be solved. In this paper, a lightweight authentication and matrix-based key agreement scheme is proposed...... hiện toàn bộ