Bharti Airtel has invested about US$165 million to acquire a 49 percent stake in Qualcomm's Indian entities that hold broadband wireless licenses, with the Indian mobile operator eventually taking full ownership, the companies said Thursday.

ZTE has successfully completed a hand-over test between two different versions of LTE, allowing operators to more effectively use their spectrum in a way that is seamless to the end user, the company said on Thursday.

Verizon Communications on Tuesday became the first service provider to say it will use Alcatel-Lucent's upcoming 7950 XRS core routing system, which will bring the French-American equipment vendor into the carrier core routing business for the first time in about a decade.

A Florida VoIP carrier has filed a net neutrality complaint against a Georgia utility and broadband provider, after the utility accused the VoIP firm of theft of service for using its network to deliver voice service without paying for it.

Vodafone reported a 12.7 percent drop in net profit for the year to March 31, blaming economic conditions in Europe.

A number of different technologies are being developed or improved to offer higher speeds for fixed and mobile broadband networks, as operators are preparing to compete with each other and carry video traffic in 3D and at higher resolutions, which is expected to happen in the coming year.