母猪
发表于 2025-4-1 04:39:28
Cooperation in Cognitive Cellular Heterogeneous Networks, heterogeneous networks. Cellular heterogeneous networks consist of the existing macrocells plus shorter range cells referred to as small cells. Coexistence of macrocells and small cells sharing the same spectrum represents a special case of cognitive networking, where small cells and their users ca
公共汽车
发表于 2025-4-1 07:39:36
http://reply.papertrans.cn/43/4211/421044/421044_62.png
MUTED
发表于 2025-4-1 10:27:14
http://reply.papertrans.cn/43/4211/421044/421044_63.png
搏斗
发表于 2025-4-1 18:20:48
Distributed Resource Allocation for Network Virtualization,ility of users’ requirements, the resource management and allocation remain challenging. In this chapter, we first overview the development of mobile network. Based on the increasingly complicated mobile network, we analyze the current trends for service architecture, and show the features of distri
MOT
发表于 2025-4-1 18:58:45
Dynamic Spectrum Access for Machine to Machine Communications: Opportunities, Standards, and Open Ietween devices without human intervention. Hence, devices should be able to organize themselves and run the communication protocol autonomously. If cognitive radio is used, tasks such as dynamic spectrum access (DSA), spectrum sensing, and alike present additional challenges compared to traditional
exquisite
发表于 2025-4-2 02:01:39
Dynamic Spectrum Sharing in Secure Cognitive Radio Networks,threats in cognitive ratio networks is given. Focusing on the eavesdropping attack, a secrecy problem of the communication between a secondary transmitter-receiver pair in the presence of randomly distributed eavesdroppers is specifically investigated. The dynamic transmit power control is adopted a
Abnormal
发表于 2025-4-2 05:02:32
http://reply.papertrans.cn/43/4211/421044/421044_67.png