Gsm Edge
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Proposta de política de adaptação de enlace EDGE como caminho de evolução para provimento de serviços IMS de terceira Geração / Proposal for a policy of EDGE link adaptation as way of evolution for provisions of third generation IMS services
With the increasing demand for wireless packet data services, 3G wireless carriers today are faced with the challenge of offering multimedia applications with quality of service requirements while at the same time effectively utilizing precious wireless bandwidth. These new data services require increased bandwidth and data throughput, due to their intrinsic
Publicado em: 2008
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2. Adoção de tecnologias móveis em empresas do Rio Grande do Norte, Pernambuco e Ceará
One of the best examples of the Information and Communication Technology (ICT) evolutions is on the high capability of storing and processing data into smaller devices, creating a new business condition, the mobility. This mobility in a deeper analysis proposes a business remodeling in many different areas (business segmentations), through the Internet anywh
Publicado em: 2008
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3. PLANEJAMENTO DE REDES UMTS E ASPECTOS DE INTEROPERABILIDADE COM REDES GSM/GPRS/EDGE / PLANNING OF UMTS NETWORKS AND INTEROPERABILITY ASPECTS WITH GSM/GPRS/EDGE NETWORKS
This work has as its purpose to analyze and present on a concise manner the planning aspects for new UMTS networks as well as its interoperability issues concerning GSM legacy layer, serving as reference for the wireless network providers which adopt UMTS over GSM/GPRS/EDGE as their short-term option for deploying existing networks. It will be given special
Publicado em: 2007
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4. A service-based access selection algorithm for always best connected networks
It is expected that future wireless systems will consist of several distinct radio access technologies, such as WCDMA/HSDPA, GSM/EDGE/GPRS, WLAN and others, forming a mobile multi-access system offering advanced multimedia services. Together with the evermore availability of user terminals capable of operating with more than one communication technology, use
Publicado em: 2007
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5. O uso do EDGE nos sistemas celulares em direÃÃo à 3 geraÃÃo
Nowadays, mobile communications market is being driven by the need of data services. Among the systems of the first and second generation (1G and 2G), GSM (Global Mobile System) is undoubtedly the most used in all world for voice applications, however, it continues offering data services with low bit rates, which in parallel with the low capacities of the sy
Publicado em: 2002