The 3GPP has raised the need to revisit the design of next generations of cellular networks
in order to make them capable and efficient to provide M2M services. One of the key …

The vision of the Internet of Things (IoT) to interconnect and Internet-connect everyday
people, objects, and machines poses new challenges in the design of wireless …

Among many others, LoRa/LoRaWAN is one of the most widely employed technologies to
support Internet of Things applications for low-power and long-range wireless devices …

Abstract Current Medium Access Control (MAC) protocols for data collection scenarios with
a large number of nodes that generate bursty traffic are based on Low-Power Listening …

the DQSA was originally designed as Layers One (1) and Two (2) broadcast network
architecture for cable TV networks that provided deterministic access to the transmission …

In this paper, we propose a solution to efficiently handle the initial access contention for
highly dense LTE networks, which still represents a challenge in terms of the high number of …

The capability of having any type of object interconnected and Internet‐connected creates
an unprecedented access and exchange of information that has been baptized as the …

分析传统分布式排队(DQ) 的调度过程及退避树操作规则, 设计了一种深度优先遍历的改进算法.
结合完全二叉树特例分析和随机重构的一般性推算, 对改进算法的系统吞吐性能进行了理论分析 …

Data collection is a key scenario for the Internet of Things because it enables gathering
sensor data from distributed nodes that use low-power and long-range wireless …

An ad hoc network is based on a distributed coordination function (DCF) to t ransmit data
packets through channel contentions. In DCF, when the number of stations increases …