FECK
发表于 2025-3-25 06:17:21
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grotto
发表于 2025-3-25 10:03:57
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有常识
发表于 2025-3-25 12:30:35
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泥土谦卑
发表于 2025-3-25 16:30:19
Christoforos Nalmpantis,Dimitris Vrakasn an overlay CR scenario by exploiting the polarization diversity and relay cooperation. In this scheme, a dual-polarized antenna is incorporated at the secondary transmitter, one of which acts as a relay to the primary user’s signal and cancels out the interference via space–time coding. Analytical
杠杆
发表于 2025-3-25 20:16:33
Abdolreza Shirvani,B. John Oommenon reduces total number of transmissions in a WSN. Since transmitting energy is the most prominent component of energy consumption in a WSN, data aggregation reduces energy expenditure of the network and thereby enhances network lifetime. The nature of aggregation, however, may vary from one applica
hermitage
发表于 2025-3-26 01:49:14
Beatriz A. Garro,Roberto A. Vazquezations are generally deployed in fields where uninterrupted supervisions are required. In WSN applications, thousands of energy-constrained sensor nodes are used to sense the data from the deployed environment and transmit the sensed data to the base station (BS). Recent advances in wireless sensor
dura-mater
发表于 2025-3-26 04:27:14
Engineering Applications of Neural Networksted for randomly deployed wireless sensor network (WSN) in the presence of multipath Rician fading. Transmission based on HARQ and optimal power are two different promising approaches for reducing energy consumption in an energy constrained WSN. Optimal transmit power is the minimum power required t
Terminal
发表于 2025-3-26 11:08:35
Prankit Gupta,Praminda Caleb-Sollyd comprise of vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) communications. The deployment of vehicular communication systems is strongly dependent upon their underlying security and privacy features. The effective trust management schemes for VANETs have been given the dire consequen
我吃花盘旋
发表于 2025-3-26 13:29:05
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爆炸
发表于 2025-3-26 17:44:29
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