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  • U.S. carrier T-Mobile has announced that HD Voice is now available on its network nationwide. To experience HD Voice, both parties on the call must use capable T-Mobile 4G smartphones such as the HTC One S, Nokia Astound and Samsung Galaxy S III on T-Mobile’s HD Voice-enabled nationwide network.

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  • Acme Packet has announced that Aicent has deployed Acme Packet Net-Net Diameter Director to support its global LTE roaming service and the Acme Packet Net-Net Session Director to manage SIP interconnects for its IPX service.

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  • U.S. mobile operator T-Mobile has launched VoLTE in 15 markets and is now covering more than 107 million Americans. Operator expects to deliver nationwide VoLTE before the end of 2014. T-Mobile is now offering VoLTE on a fourth device – the Samsung Galaxy S 5 – starting today. 

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  • Indian telecom service provider, Bharti Airtel has selected Nokia Siemens Networks to build and operate its TD-LTE network in Maharashtra, one of the country’s largest telecom circles. The launch of commercial TD-LTE services is planned later this year. Bharti Airtel will deploy its TD-LTE network in the 2.3 GHz frequency band.

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  • 4G Americas reports that LTE connections in North America grew to 115 million subscriptions, representing 30 percent of the 387 million total mobile subscriptions in the region at the end of the first quarter of 2014.

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  • Orange and ZTE have signed a partnership to cooperate in 5G. Companies will work together on 5G and related use cases, in order to foster 5G innovation.   

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  • Singapore's service provider StarHub plans to launch LTE network on 19 September 2012. At the same time, operator is also enhancing its 3G network with introduction of Dual Cell High-Speed Packet Access Plus (DC-HSPA+) for improved downlink speed.

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  • Ericsson has announced that it partnered with SingTel for operator's commercial launch of 4G LTE services in Singapore. According to company, it played an important role in transforming SingTel's current 2G/3G network into a multi-standard network with 4G/LTE capability

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  • Qualcomm today announced that it has a growing customer design pipeline in excess of 60 mobile devices based on the Qualcomm Snapdragon 810 processor. New devices based on Snapdragon 810 include the LG G Flex2 and the Xiaomi Mi Note Pro, with many more expected in the coming weeks and months.

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  • NEC plans to participate in KDDI LTE field trials, which is scheduled for commercial operation from 2012.

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  • On average across Latin America only 20 percent of the ITU’s recommended target spectrum allocation for 2015 has been met, resulting in a tremendous shortfall of available spectrum, reports 4G Americas.

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  • Sisvel has expanded the scope of its LTE patent pool to offer patent licenses covering all LTE and LTE-Advanced specifications, representing comprehensive coverage of the latest versions of the 4G standard for mobile communications.  

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  • Russian telecommunications regulator Roskomnadzor announced that Russian Wimax operator Scartel and national operator Rostelecom can use their existing radio frequencies for deploying LTE networks.

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  • Mobile operator Telenor has awarded a 5-year contract to Ericsson for multivendor managed services to support Telenor's nationwide network rollout in Myanmar. Late last year, Telenor also signed a frame agreement with Ericsson to supply radio-access network (RAN)

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  • Colombian operator UNE EPM has awarded contract for phase one and two LTE 4G network to Huawei and Ericsson.

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