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SELF CONFIGURATION OF 4G NETWORK TERMINALS
Baptist Johny JosephS7 I.TRoll no:3
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IntroductionFactors affecting self configuration and
reconfiguration: network selection and qos.
Two problems to satisfy self configuration and reconfiguration:framework of self configuration, service configuration in light of quality levels.
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Generations of mobile phonesZeroth Generation.First Generation.Second Generation.Third Generation.Fourth Generation.
0GHalf-duplex lines
One speaks, the other cannot speak.Push-to-talk protocol (PTT)Voice onlyTwo-way radio / “Walkie-Talkies”Mobile Telephone System (MTS)
1946 MTS
1962 IMTS
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1GAnalog cell phonesVoice only1980s to 1990sProblem with analog:
Not encryptedProne to distortions
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2G1991
Digital networksSMS
Mainly circuit-switchedMultiplexing: TDMA and CDMA1999 2.5G
GPRS Data rate up to 128 kb/s
EDGE Data rate up to 384 kb/s
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3GCombines with IP based servicesVideo-conferencing
Music downloading?Transfer of data:
EmailsDocuments
CDMA2000, UMTS, W-CDMAProblem:
Different places, different air interfacesCost of deploying
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4G Networks New ip based integrity service
providing a speed between 100 Mbps and 1 Gbps .
High security and qos. Supports user’s terminal to involve
multimode and multi access. Architecture requires multipleaccess technolgies
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Related Work
Address auto configuration based on ipv6.Quality of Service provisioning.Handover of heterogeneous networks.
IPV6
4G networks are ipv6 based.Three types of address auto configuration
issues:1.conflict-detection allocation 2.conflict free
allocation 3.best-effort allocation.Conflict free allocation algorithm are
proposed for MANET that provides assignment to mobile host during initiation,formation and maintanance of a network.
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QOS
QOS represents set of techniques necessary to manage network bandwidth,delay,jitter and packet loss.
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Heterogeneous Networks
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Self Configuration of receivers
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MechanismConfiguration of 4g terminals are influenced
by 2 factors:1.Guided by policy management tools.2.Usage context collection automatically by
terminals.
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Design and SolutionSelf configuration framework
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Design and solution
Modules of TMSNetwork Interface Adaption Manager.:provide
interface to different networks.Access Network Selection Manager:selects access
network.Handover Manager:configures IP
address,DNS,keep sessions alive.Intelligent Integrted Strategy Manager:kernel of
TMS,incharge of management and configuration of receivers,provide mobility.
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Design and solution
Modules of TMSUser preferences Default configuration:Load
default setting of user profile.Service configuration:Load default service
setting.System monitoring:Detect the
license/update/download of software.Service watchdog:In case of collapse store
setting and reeboots application software.
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ConclusionProposed a Tms framework to provide a
solution for determining the best network interface.
Integrated Strategy Manager, which is the kernel of the TMS is identified and studied.For future work, more detailed framework information for both self configuration and reconfiguration.
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Thank you…