Results 211 to 220 of about 24,764 (249)
Some of the next articles are maybe not open access.
Agile Radio Resource Management Techniques for 5G New Radio
IEEE Communications Magazine, 2017The seven articles in this special section focus on agile radio resource management technologies for use in 5G mobile communications (5G). 5G networks will support a wide range of frequency bands, features, and use cases, with native support for efficient operation. 5G is considered as a significant disruptor to traditional mobile networks. Some of the
Athul Prasad +5 more
openaire +1 more source
Radio Resource Management with MDP
2004The GC scheme was proved by Ramjee et al.[6] to be optimal for an objective function formed by a linear weighting of the new call blocking and the handoff dropping probabilities. However, the GC scheme is not optimal for multiple traffic classes. In order to achieve better QoS, it is necessary to have a stochastic control policy.
Huan Chen +3 more
openaire +1 more source
Evolutionary algorithms for radio resource management in cognitive radio network
2009 IEEE 28th International Performance Computing and Communications Conference, 2009Cognitive radio (CR) technology employing dynamic spectrum access (DSA) improves spectrum utilization by exploiting its unused portions and provides a solution to the apparent spectrum scarcity problem. In this paper we present binary particle swarm optimization (BPSO) and genetic algorithm (GA) for radio resource management (RRM) in OFDMA-based ...
Muhammad Waheed, Anni Cai
openaire +1 more source
Computing and Radio Resource Management Interactions in Flexible Radio Environments
2007 IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications, 2007Due to the wireless industry tendencies, different radio access technologies will coexist in a heterogeneous environment. Software defined radio, as a concept that tries to provide flexibility, might ease the integration of that environment. The goal of this work is to introduce the concept of computing resource management, that working in cooperation ...
José Salazar +3 more
openaire +1 more source
Radio resource management in LTE femtocell networks
2017 IEEE 16th International Symposium on Network Computing and Applications (NCA), 2017In wireless network system the resources are limited. Therefore, managing resources is considered as a challenging task. The resource are distributed among attached UEs, so allocating resources needs to be well controlled. Packet scheduler in LTE network is responsible for assigning resources to attached UEs.
Sultan Alotaibi, Robert Akl
openaire +1 more source
Prioritized radio resource management in WiMax networks
2012 International Conference on Communications and Information Technology (ICCIT), 2012A priority scheme is proposed to assign radio resources to mobile terminals from classes with different QoS requirements. Using existing algorithms, the pertinent parameters were chosen to achieve some level of service differentiation. In the current setup, three classes were considered with generic statistical characteristics, and basic service ...
Nasser-Eddine Rikli, Saleh AI-Shebeili
openaire +1 more source
On the configuration of radio resource management in a sliced RAN
NOMS 2018 - 2018 IEEE/IFIP Network Operations and Management Symposium, 2018Network slicing is a fundamental feature of 5G systems that facilitates the provision of particular system behaviours adapted to specific service/application domains on top of a common network infrastructure. A network slice is in general composed by a core network slice and a Radio Access Network (RAN) slice.
Pérez Romero, Jordi +3 more
openaire +1 more source
An Efficient Radio Resource Management Scheme for Cognitive Radio Networks
2010Cognitive radio network is proposed to better spectrum utilization. In this network, secondary users (SUs) can use the spectrum band reserved for primary users (PUs) without generated interference. And SU has to vacate the channel when PU arrives. In order to improve the system performance and guarantee the QoS requirements, we propose an efficient ...
Chau-Pham Thi Hong +2 more
openaire +1 more source
Radio resource management-an overview
Proceedings of Vehicular Technology Conference - VTC, 2002Comparing market estimates for wireless personal communication and considering proposals for wideband multimedia services with the existing spectrum allocations for these types of systems show that spectrum resource management remains an important topic in the near and distant future.
openaire +1 more source