Energy-Aware Distributed Intelligent Data Gathering Algorithm in Wireless Sensor Networks by Rongbo Zhu, Yingying Qin, Jiangqing Wang

“…Compared with existed algorithms, detailed simulation results show that the proposed DIDGA can reduce average hop counts, average data gathering time, energy consumption, increase the efficiency of event detection ratio and prolong the network lifetime.…”
Get full text

Research of Multidimensional Optimization of LEACH Protocol Based on Reducing Network Energy Consumption by Chunhua Lin, Feng Jiang

“…In the multihop communication between clusters, in order to calculate the fitting factor of the next hop, we derived a new formula, which takes into account the angle, remaining energy, and distance. …”
Get full text

A distributed data secure transmission scheme in wireless sensor network by Wei Liang, Yin Huang, Jianbo Xu, Songyou Xie

“…Therefore, it is difficult to ensure security of broadcasting data transferred from a single wireless sensor node to base station. Multi-hop transmission of data between sensor nodes wastes network resource. …”
Get full text

Individual Channel Estimation in a Diamond Relay Network Using Relay-Assisted Training by Xianwen He, Gaoqi Dou, Jun Gao

“…The principal challenge is to obtain accurate channel state information (CSI) of second-hop link due to the multiaccess interference (MAI) and cooperative data interference (CDI). …”
Get full text

African American Street Lit’: old, new, or better (?) tricks? by Cécile Cottenet

“…Emerging in the mid-1990s, Street lit’, or hip-hop literature undeniably contributed to the boom in African American fiction of the late 20th century. …”
Get full text

Performance Analysis in the Decode-and-Forward Full-Duplex Relaying Network with SWIPT by Phu Tran Tin, Phan Van-Duc, Tan N. Nguyen, Le Anh Vu

“…Besides, we consider both direct and two-hop relaying links to transmit data from the source to the destination. …”
Get full text

A Novel Decentralized Scheme for Cooperative Compressed Spectrum Sensing in Distributed Networks by Huang Jijun, Zha Song

“…Considering limited communication resources per CR, a decentralized implementation based on alternating direction method of multipliers is presented to calculate the Karcher mean via one-hop communications only. The superior performance of the proposed scheme is demonstrated by comparing with several existing decentralized schemes in terms of detection performance, communication overhead, and computational complexity.…”
Get full text

Routing algorithm for supporting data-differentiated service in hybrid wireless mesh networks in underground mines by Haifeng Jiang, Liansheng Lu, Guangzhi Han, He Wang, Shanshan Ma, Renke Sun

“…Based on network parameters, the hybrid wireless mesh networks are abstracted as potential fields. The hop count is used to build the depth potential field. …”
Get full text

An active detection of compromised nodes based on en-route trap in wireless sensor network by Jiang-Tao Wang, Zhi-Xiong Liu

“…Most of current en-route filtering schemes could filter false data effectively; however, the compromised nodes could take use of the filtering scheme to launch Fictitious False data Dropping attack, the detection of this attack is extremely difficult since the previous hop node is unable to distinguish whether the forwarding node dropt a false data report with incorrect Message Authentication Codes or a legitimate report. …”
Get full text

Video Traffic Flow Analysis in Distributed System during Interactive Session by Soumen Kanrar, Niranjan Kumar Mandal

“…The proposed session based optimum storage finding algorithm reduces the search hop count towards the remote storage-data server. …”
Get full text

A Study on the Usage of Cross-Layer Power Control and Forward Error Correction for Embedded Video Transmission over Wireless Links by Fabrizio Granelli, Cristina E. Costa, Aggelos K. Katsaggelos

“…The paper aims at providing an analytical framework for the study of single-hop video delivery over a wireless link, enabling cross-layer interactions for performance optimization using power control and FEC and providing a useful tool to determine the potential gain deriving from the employment of such design paradigm. …”
Get full text

Layered Capacity-Based Relay-and-Antenna Joint Selection for MIMO-AF-Multiple-Relay Systems in Correlated Channels by Chia-Chang Hu, Jheng-Siang Li, Bo-Liang Wu

“…A computationally efficient two-stage greedy capacity maximization (GCM) relay-and-antenna joint selection is proposed for a dual-hop nonregenerative amplify-and-forward (AF) multiple-input multiple-output (MIMO) multiple-relay system with multiple antennas equipped at each node in correlated fading channels. …”
Get full text

Data Transmission Control of Vehicle Ad Hoc Network in Intelligent Transportation Systems for Smart Cities by Zhenhua Li, Guicai Yu

“…Secondly, after rejecting the possibility of congestion, the routing situation of the network needs to be judged, in such cases, whether a change in vehicles in the multi-hop path leads to a path change or an interruption of the data transmission path. …”
Get full text

Predicting low ionospheric parameters and low frequency sky wave propagation strength using machine learning by Jian Wang, Chengsong Duan, Qiao Yu, Cheng Yang

“…By comparing the measured data from East Asia and predicted data based on the wave-hop theory, the proposed method achieved a 6.16% improvement in LF sky wave field strength.…”
Get full text

CALCULATION OF CORRECTION FACTORS FOR EPITHERMAL NEUTRON SELF-SHIELDING IN Au-197 by Phạm Ngọc Sơn, Bạch Như Nguyện, Trịnh Thị Tú Anh, Nguyễn Đắc Châu

Get full text

ĐẶC TRƯNG QUANG ĐIỆN HÓA CỦA TẤM NANO MoS2/TiO2 CHẾ TẠO BẰNG PHƯƠNG PHÁP QUAY PHỦ VÀ THỦY NHIỆT by Nguyễn Tiến Đại, Nguyễn Văn Mạnh, Lâm Văn Năng, Hoàng Trọng Phúc, Lê Văn Công Hậu, Bùi Văn Ban

“…Các tấm nano MoS2 có độ dày từ vài chục nano đến vài trăm nano được tổng hợp thành công tại nhiệt độ 180 oC, thời gian 4-8 giờ, giúp tăng cường hiệu suất quang điện hóa thông qua tăng cường mật độ tâm hoạt động xúc tác tại vị trí biên cạnh và trên mặt phẳng. …”
Get full text

Implementation and Analysis of Clustering Techniques Applied on Pocket Switched Network by Muhammad Ali, Mah-Rukh Fida, Ameer Shakayb Arsalaan, Awais Adnan

“…In order to ensure intercluster routing, modification in existing schemes is proposed so as to detect bridge nodes between single hop destination clusters and to find path towards a disjoint destination cluster.…”
Get full text

Performance Analysis in DF Energy Harvesting Full-Duplex Relaying Network with MRC and SC at the Receiver under Impact of Eavesdropper by Phu Tran Tin, Van-Duc Phan, Dong Si Thien Chau, Tan N. Nguyen, Phu X. Nguyen

“…Moreover, the relay node is able to harvest energy from a transmitter, and then it uses the harvested energy for conveying information to the receiver. Besides, both two-hop and direct relaying links are taking into consideration. …”
Get full text

Adaptive Fuzzy-Based Energy and Delay-Aware Routing Protocol for a Heterogeneous Sensor Network by Sai Krishna Mothku, Rashmi Ranjan Rout

“…In a network, a node with higher residual energy, higher free available buffer, good link quality, and close distance (proximity) gets opportunity to become a next hop node in a routing path. Furthermore, network performance has been analyzed with various network states. …”
Get full text

Load Balanced Routing for Lifetime Maximization in Mobile Wireless Sensor Networks by Saifullah Khalid, Ashraf Masood, Faisal Bashir Hussain, Haider Abbas, Abdul Ghafoor

“…Simulation results show that proposed scheme outperforms minimum hop routing and greedy forwarding in terms of network lifetime, data packet latency, and load balance while maintaining comparable throughput.…”
Get full text