The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The energy consumption of the base station(BS) accounts for great proportion of the total energy consumption of the wireless access network(WAN). It would save a large amount of energy that operators switch off a part of spare BSs during the time of less network request. It is difficult to deploy a BS energy saving strategy in the current network architecture because of the tightly coupled network...
To cope with the ever increasing demand for bandwidth and increasing number of users, future wireless networks will be designed with the radio resource allocation techniques able to get good performance with low complexity and feedback. In this paper we study an allocation problem for OFDMA networks formulated with the objective of minimizing the load of each cell in the system or maximizing the number...
Tag anti-collision protocol is one of the most important issues in RFID research, and many new methods have been proposed to solve the problem. In this paper, main anti-collision algorithms are illustrated and analyzed. Consequently, the comparison of these algorithms is summarized, and the perspective of tag anti-collision issues is inferred.
In this paper, resource allocation for mixed traffic in wireless access networks is investigated and a utility-based resource dynamic allocation (URDA) algorithm is proposed. This algorithm considers the QoS characteristics, real-time resource requirements and wireless channel states that belong to different types of applications, and then generates utility functions of them. The resource is allocated...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.