Group to Propose New High-Speed Wireless Format  LOS ANGELES (Reuters) - A group of technology companies  including Texas Instruments Inc. &lt;A HREF="http://www.reuters.co.uk/financeQuoteLookup.jhtml?ticker=TXN.N qtype=sym infotype=info qcat=news"&gt;TXN.N&lt;/A&gt;, STMicroelectronics  &lt;A HREF="http://www.reuters.co.uk/financeQuoteLookup.jhtml?ticker=STM.PA qtype=sym infotype=info qcat=news"&gt;STM.PA&lt;/A&gt; and Broadcom Corp. &lt;A HREF="http://www.reuters.co.uk/financeQuoteLookup.jhtml?ticker=BRCM.O qtype=sym infotype=info qcat=news"&gt;BRCM.O&lt;/A&gt;, on Thursday said they  will propose a new wireless networking standard up to 10 times  the speed of the current generation.