搜索结果: 1-6 共查到“数学 Cellular Networks”相关记录6条 . 查询时间(0.121 秒)
This paper introduces a general theoretical framework to analyze noise limited networks. More precisely, we consider two ho-mogenous Poisson point processes of base stations and users.
On the Accuracy of the Wyner Model in Cellular Networks
Accuracy Wyner Model Cellular Networks
2010/12/14
The Wyner model has been widely used to model and analyze cellular networks due to its simplicity and analytical tractability. Its key aspects include fixed user locations and the deterministic and ho...
A Tractable Approach to Coverage and Rate in Cellular Networks
Coverage Rate Cellular Networks
2010/11/29
Cellular networks are usually modeled by placing the base stations on a grid, with mobile users either randomly scattered or placed deterministically. These models have been used extensively but suffe...
Optimization Framework and Graph-Based Approach for Relay-Assisted Bidirectional OFDMA Cellular Networks
Optimization Framework Graph-Based Approach OFDMA Cellular Networks
2010/11/29
This paper considers a relay-assisted bidirectional cellular network where the base station (BS)communicates with each mobile station (MS) using OFDMA for both uplink and downlink. The goal is to impr...
Energy-Efficient Relay Selection and Optimal Relay Location in Cooperative Cellular Networks with Asymmetric Traffic
energy-efficient relay selection cooperative communication optimal relay location asymmetric traffic
2010/11/26
Energy-efficient communication is an important requirement for mobile relay networks due to the limited battery power of user terminals. This paper considers energy-efficient relaying schemes through ...
Joint Uplink and Downlink Relay Selection in Cooperative Cellular Networks
relay selection cooperative networks energyefficient asymmetric traffic weighted energy consumption
2010/11/26
We consider relay selection technique in a cooperative cellular network where user terminals act as mobile relays to help the communications between base station (BS) and mobile station (MS).