Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: General Model for Single and Multiple Channels WLANs with Quality of
  Service Support   In this paper we develop an intergraded model for request mechanism and data
transmission in the uplink phase in the presence of channel noise. This model
supports quality of service. The wireless channel is prone to many impairments.
Thus, certain techniques have to be developed to deliver data to the receiver.
We calculated the performance parameters for single and multichannel wireless
networks, like the requests throughput, data throughput and the requests
acceptance probability and data acceptance probability. The proposed model is
general model since it can be applied to different wireless networks such as
IEEE802.11a, IEEE802.16e, CDMA operated networks and Hiperlan\2.

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The categories of this paper are: quant-ph
32
The categories of this paper are: atom-ph
2
The categories of this paper are: math
34
The categories of this paper are: chem-ph
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The categories of this paper are: stat
37
The categories of this paper are: supr-con
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The categories of this paper are: q-fin
5
The categories of this paper are: gr-qc
25
The categories of this paper are: patt-sol
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The categories of this paper are: q-alg
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The categories of this paper are: dg-ga
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The categories of this paper are: cmp-lg
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The categories of this paper are: funct-an
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The categories of this paper are: adap-org
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The categories of this paper are: hep-ex
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The categories of this paper are: chao-dyn