The document proposes a converged architecture for broadcast and multicast services in a heterogeneous network combining LTE and DVB-H. It suggests several logical entities for content management, electronic service guide management and resource management including an integrated contents server, integrated ESG server and integrated management server. Several scenarios for implementing the converged architecture are presented and their advantages compared.

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Converged Architecture for Broadcast and
Multicast
Services in Heterogeneous Network
Abstract:-
MBMS provides point-to-multipoint (p-t-m) radio bearers
and multicast support in the cellular network to support the streaming and file
download services. This paper proposes a converged architecture for broadcast and
multicast services in a heterogeneous network. To support the broadcast/multicast
services in the long-term evolution (LTE) network, the standard enhances
multimedia broadcast multicast service (MBMS). In the broadcast network, digital
video broadcasting for handhelds (DVB-H) is the standard for broadcasting IP data
services to user equipment (UE). Accordingly, the converged LTE and DVB-H
network can be used to service the broadcast/multicast services. To employ the
converged network, additional entities are required for the contents management,
electronic service guide (ESG) management and resource management. Therefore,
we propose several logical entities to fulfill functionality from the above
mentioned issues. The proposed logical entities are as follows: an integrated

2. contents server, an integrated ESG server and an integrated management server.
We also present several scenarios for implementing the converged architecture and
compare the advantage of each scenario. Service providers can exploit the
converged architecture according to preference and equipped devices. This study is
of particular interest to the service providers because it provides the service
providers with an insight of the various scenarios to make the converged
architecture for broadcast/multicast service.
Existing System
 On top of these generic elements, we build an intuitive, fuzzy-based query
evaluation mechanism that supports the service matchmaking process by
employing and appropriately combining existing similarity metrics.
 Structured network is organized in such a way that data items are located
at specific nodes in the network, and those nodes maintain some state
information to enable efficient retrieval of data.
 Structured nodes are not efficient and flexible enough for applications
where nodes join or leave the network frequently.
 The Sequential Algorithm is used which increases the latency of the
project.
 Since the nodes are selected sequentially, if any node gets disconnected,
the exact answer is not received. And identification of the disconnected
node becomes tedious and sometimes impossible.
Disadvantage
 In the DVB-H network, the radio resource will be wasted if only a few users
request the same content. And also, LTE network can serve restricted users
because the available radio resource is limited.

3.  Therefore, the approach about the converged network is needed to exploit a
complementary management.
 we tackle the problems that arise upon service discovery, when users need to
search for operations delivered by services of different types
Proposed System
 The proposed approach is based on the premise that service discovery
should be orthogonal to the various service models and technologies.
 The various proposed approaches only partially address the discovery of
heterogeneous services, mainly because they were not fundamentally
designed to do so.
 The proposed matchmaker quantifies the similarity of an offered service
operation with respect to a given request, while weights are used to
differentiate the search criteria priorities
 A converged architecture was proposed for an integrated network between
LTE and DVB-H network
 The proposed logical entities are as follows: an integrated contents server,
an integrated ESG server and an integrated management server.
 We also present several scenarios for implementing the converged
architecture and compare the advantage of each scenario.
Advantage

4.  The proposed a multiannotator approach to automatically constructing an
annotation wrapper for annotating the search result records retrieved from any
given web database.
 Each of these annotators exploits one type of features for annotation and our
experimental results show that each of the annotators is useful and they together
are capable of generating high quality annotation.
 We can join the nodes at random times and depart without a prior notification.
HARDWARE REQUIREMENTS :
 Hard disk : 500 GB
 RAM : 512 MB
 Processor Speed : 3.00GHz
 Processor : Pentium IV Processor
SOFTWARE REQUIREMENTS :
 Front End : VS .NET 2010
 Code Behind : C#.net
 Back End : SQL SERVER 2005