We consider in this paper, a spectrum sharing cognitive radio system with a ratio selection
scheme; where one out of N independent-and-identically-distributed transmit antennas is …

This paper investigates power allocation strategies for secondary users (SUs) in cross-
interfering spectrum sharing systems. Addressing limited cooperation between primary …

Future wireless communication systems, including fifth-generation (5G) networks and the
Internet of Things (IoT), require a massive number of inexpensive transceivers. These …

对于无线多跳网络跨层资源分配算法的研究大多是建立在假定每个节点能获得网络中其他节点
的完美的信道状态信息(CSI) 的基础上. 但是由于信道的时变特性和CSI 的反馈延时 …

In this paper, the downlink capacity region of a secondary network in a multiuser spectrum
sharing system is obtained for a hybrid underlay-interweave paradigm, where the current …

The relentlessly increasing number of small-sized devices with limited powering and
computational capabilities requires the adoption of new approaches to spectrum access. In …

This paper studies symbol error rate (SER) analysis of a user scheduling and space-time
block coding (ie, scheduled STBC) with power allocation using statistical channel state …

为了最大化地减少过时CSI (Channel State Information, 信道状态信息) 对分布式无线多跳网络
环境下跨层资源分配实际速率所造成的负面作用, 提出了一种优化的补偿式跨层联合资源分配 …

In cognitive radio networks, secondary users (SUs) can share spectrum with primary users
(PUs) under the condition that no interference is caused to the PUs. To evaluate the …

The next-generation of wireless networks is required to support a myriad of new demands,
including higher data rate, lower latency, greater system capacity, massive connectivity, as …