Analyst Sees Cingular Awarding Deal Soon  LOS ANGELES (Reuters) - Prudential Equity Group on Friday  said Cingular Wireless has made a decision on which vendors it  will use for the deployment of its next-generation wireless  network, with Ericsson &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=ERICb.ST target=/stocks/quickinfo/fullquote"&gt;ERICb.ST&lt;/A&gt; and Lucent Technologies Inc.  &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=LU.N target=/stocks/quickinfo/fullquote"&gt;LU.N&lt;/A&gt; likely the biggest beneficiaries.