AT & T announced detailed plans for its faster , fourth - generation network at CES . AT & T has begun converting its network to a protocol faster than today 's 3 ##G . The carrier plans to begin rolling out advanced technology called Long - Range Evolution .
AT & T announces detailed plans for its faster , fourth-generation network at CES . AT & T has begun upgrading its network to a protocol faster than today 's 3G . The carrier plans to begin rolling out advanced technology called Long-Term Evolution .