Results 11 to 20 of about 5,262,773 (271)

Base station sleeping and power control for bursty traffic in cellular networks

2014 IEEE International Conference on Communications Workshops (ICC), 2014
In this paper, we study sleeping and power control of a single-cell cellular network with bursty traffic. The base station (BS) sleeps whenever the system is empty, and wakes up when N users are assembled. The service capacity of the BS in the active mode is controlled through its transmitting power.
Jian Wu 0030, Yanan Bao, Guowang Miao, Zhisheng Niu   +3 more
openaire   +3 more sources

"Green" distance-aware base station sleeping algorithm in LTE-advanced

, 2012
In this paper, we propose a switch on/off algorithm for Base Stations (BSs), which exploits the knowledge of the distance between the User Equipments (UEs) and their associated BS. Our novel approach hopes to provide an improvement to the problem of energy consumption.
Bousia, Alexandra, Antonopoulos, Angelos, Alonso Zárate, Luis Gonzaga, Verikoukis, Christos   +3 more
openaire   +4 more sources

Sleep Mechanism of Base Station Based on Minimum Energy Cost [PDF]

Wireless Communications and Mobile Computing, 2018
Deploying dense network is a promising technique of fifth‐generation communication to meet the challenge of soaring demand from explosive growth of mobile users. However, this technique obviously increases the power consumption, thereby indirectly causing heavy financial burden on mobile network operators and CO2 emission, which is considered as a ...
Dongsheng Han, Bing Zheng, Zhixiong Chen 0001   +2 more
openaire   +2 more sources

Analytical approach to base station sleep mode power consumption and sleep depth [PDF]

2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), 2017
In this paper, we present an analytical framework to model the sleep mode power consumption of a base station (BS) as a function of its sleep depth. The sleep depth is made up of the BS deactivation latency, actual sleep period and activation latency.
Oluwakayode Onireti, Abdelrahim Mohamed, Haris Pervaiz, Muhammad Imran 0008   +3 more
openaire   +2 more sources

SMDP-based sleep policy for base stations in heterogeneous cellular networks

Digital Communications and Networks, 2021
A dense heterogeneous cellular network can effectively increase the system capacity and enhance the network coverage. It is a key technology for the new generation of the mobile communication system. The dense deployment of small base stations not only improves the quality of network service, but also brings about a significant increase in network ...
Jing Wu, Yun Li, Hongcheng Zhuang, Zhiwen Pan, Guoyin Wang, Yongju Xian   +5 more
openaire   +2 more sources

Sleep mode design for green base stations

IET Communications, 2011
In this study, the potential of reducing radio base station operational energy consumption is discussed in terms of deploying sleep modes. By periodically switching off the base station transmission, or using fewer transmit antennas, the energy consumption of base station hardware decreases.
Rui Wang, John S. Thompson, Harald Haas, Peter M. Grant   +3 more
openaire   +1 more source

"WindFi" - a renewable powered base station for rural broadband [PDF]

, 2012
The HopScotch rural wireless broadband access test bed uses a network of low power base stations, powered by renewable energy sources to provide a low-cost rural broadband solution.
Weiss, Stephan, Mcguire, Colin, Brew, Malcolm Ronald, Darbari, Faisal, Stewart, Robert   +4 more
core   +3 more sources

Base Station Switching and Sleep Mode Optimization With LSTM-Based User Prediction [PDF]

IEEE Access, 2020
The base station (BS) switching technique has recently attracted considerable attention for reducing power consumption in wireless networks. In this paper, we propose a novel BS switching and sleep mode optimization method to minimize the power consumption, while ensuring that the arriving user traffic is sufficiently covered.
Gunhee Jang, Namkyu Kim, Taeyun Ha, Cheol Lee, Sungrae Cho   +4 more
openaire   +3 more sources

A spectrum efficient cellular base-station antenna architecture [PDF]

, 1992
A concept is considered according to which using the spatial distribution of the users acquired by an array on reception, an antenna system can dynamically assign single narrow beams to illuminate lone mobiles, and broad beams to the numerous groupings ...
Swales, SC, McGeehan, JP, M.A. Beach, S.C. Swales, Beach, MA, J.P. McGeehan   +5 more
core   +1 more source

A Data-Driven Base Station Sleeping Strategy Based on Traffic Prediction [PDF]

IEEE Transactions on Network Science and Engineering
Due to the rapidly increasing number of base stations (BSs) in the operational cellular networks, their energy consumption is escalating. In this paper, we propose an intelligent data-driven BS sleeping mechanism relying on a wireless traffic prediction model that measures the BSs' capacity in different regions.
Jiansheng Lin, Youjia Chen, Haifeng Zheng, Ming Ding 0001, Peng Cheng 0002, Lajos Hanzo   +5 more
openaire   +3 more sources