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Hard Cover. Condición: Good. No Dustjacket. Edition Not Stated. Text in French; a very good hardcover; an ex-library copy with usual markings; internally pages bright and clean; rebound in solid green hardcover; with 3 large maps laid in; ---------- SATISFACTION GUARANTEED --------- FAST, COURTEOUS SERVICE ------ (box 871) Size: 6 x 8".…

paperback. Condición: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Publisher : Mechanical Industry Pub. Date :2008-12-01. 2G GSM and 3G UMTS mobile communications technology is important. the current GSM and UMTS in the world has more than 200 million users. In order to meet the service bandwidth. service quality and network coverage. and many other needs. 3G standards has launched a new evolution of technology. Evolved Packet System (Evolved Packet System. EPS) is a 3GPP Standards Committee developed the latest evolution of the 3G UMTS standard. including long-term evolution of wireless interfaces (Long Term Evolution. LTE) and System Architecture Evolution (System Architecture Evolution. SAE). This book systematically studied the evolution of UMTS - EPS. according to from the wireless interface - the core network - the order of business structure gradually describes the various components of EPS. and key technologies. In each section. given the EPS and the 2G GSM and 3G UMTS inheritance. and focuses on the different EPS with existing systems and the improvements made. Book describes and summarizes the 3GPP standards body s hundreds of documents. in addition to a number of technical standards for the proposed new point of view. so that readers can comprehensive and thorough understanding of EPS. This book by the French Alcatel-Lucent two different fields (ie radio interface and network architecture) and written by experts. the book contains many illustrations and examples. so readers can better understand the book s contents. Book both for wireless communications researchers and engineers. but also as institutions of higher education teachers. graduate students and senior undergraduate textbooks or reference books. Contents: Preface Chapter 1 translator sequence Wireless World History 1.1 Introduction 1.2 2G system. various technologies 1.2.1 1.2.2 MAP and IS-41 system 1.2.3 MAP technology 1.2.4 IS-41 technology standards and organization 1.3 1.3.1 ITU s role 1.3.2 3G 1.3.3 3GPP standards organization multinational organizational structure 1.3.4 NGN evolution 1.3.5 NGMN Spectrum 1.5 UMTS proposal 1.4 The first step in the evolution of evolution 1.5.1: data-oriented applications. improved 1.5. The second step in the evolution of 2: Enhanced capacity 1.5.3 radio interface within the network has changed? 1.5.4 What the book describes? 1.6 Web site and documents useful to 1.6.2 evolution 1.6.1 UMTS specifications outlined in Chapter 2 Evolution 2.1 IMTS demand for access network throughput wireless interface 2.1.1 2.1.2 2.1.3 data transmission delay of the terminal state Conversion 2.Four Satisfaction guaranteed,or money back.…

Gebunden. Condición: New. 2G/GSM and 3G/UMTS are key mobile communication technologies, chosen by more than 2 billion people around the world. In order to adapt to new services, increasing demand for user bandwidth, quality of service and requirements for network convergence, major .

demi-chagrin Vert. Condición: Bon. reliure d'époque, dos orné, fer du Lycée de Troyes sur le plat supérieur (à froid), frottements ; 531pp ; accompagné de 3 cartes dépliantes dressées par Leloup (conducteur des ponts et chaussées) légères déchirures, rousseurs (cours de la Seine, dérivation de Troyes, département de l'Aube) ; édition originale, ouvrage ayant obtenu une médaille d'argent grand module à l'exposition scolaire de Troyes, 1883 ; La référence sur le sujet, peu courant toutefois ; quelques notes manuscrites ; Livre de prix obtenu en 1888 par Alexandre Loiselet.…

Paris, A. Giard, 1891. In-8, rel. de l'ép. demi chagrin vert, dos lisse titré orné de filets dorés, tr. mouchetées, 456-254 pp. Ex-libris armorié de Monsieur le Duc et Madame la Duchesse de Doudeauville. /93F Dos passé au brun, bel ex. relié au demeurant.