EX-23.1 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference into this Registration Statement of 5G Wireless Communications, Inc. on Form S-8 POS of our report dated April 6, 2007 which appears in the Annual Report on Form 10-K of 5G Wireless Communications, Inc. for the year ended December 31, 2006. /s/ Squar, Milner, Peterson, Miranda and Williamson LLP Newport Beach, California May 7, 2007