Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Interface Selection for Power Management in UMTS/WLAN Overlaying Network   The multiple choices of access networks offer different opportunities and
overcome the limitations of other technologies. Optimal selection of interface
is a big challenge for multiple interfaces supported mobile terminals to make a
seamless handover and to optimize the power consumption. Seamless handover,
resource management, and CAC to support QoS and multiple interface management
to reduce power consumption in mobile terminal are the most important issues
for the UMTS/WLAN overlaying network. The access of both interfaces
simultaneously can reduce the handover latency and data loss in heterogeneous
handover. The MN may maintain one interface connection while other interface
can be used for handover process. But the access of both interfaces increases
the consumption of power in MN. In this paper we present an efficient interface
selection scheme including interface selection algorithms, interface selection
mechanism and CAC considering battery power consumption for overlaying
networks. MN's battery power level and provision of QoS/QoE in the target
interface are considered as important parameters for our interface selection
algorithm.

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The categories of this paper are: astro-ph
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The categories of this paper are: gr-qc
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The categories of this paper are: q-bio
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The categories of this paper are: quant-ph
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The categories of this paper are: math-ph
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The categories of this paper are: hep-ex
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The categories of this paper are: stat
28
The categories of this paper are: alg-geom
0
The categories of this paper are: hep-ph
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The categories of this paper are: supr-con
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The categories of this paper are: q-fin
30
The categories of this paper are: q-alg
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The categories of this paper are: chao-dyn
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The categories of this paper are: acc-phys
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The categories of this paper are: math
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The categories of this paper are: solv-int