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T-Mobile USA said today that it had enhanced its coverage in several cities, allowing unlocked iPhones to tap into the network's highest speeds.

The carrier said it has built out its HSPA+ network in four cities -- Los Angeles, San Diego, Denver, and Virginia Beach, Va. -- utilizing the 1900MHz spectrum. That's important because the iPhone is compatible with 1900MHz, but not the other frequencies that T-Mobile uses.

In total, T-Mobile's 1900MHz footprint covers 46 metro area and about 126 million people.

T-Mobile also fast-tracked the carrier's 4G LTE plans and plans to cover 100 million … Read more

LAS VEGAS--With its new Sleek 4G, Wilson Electronics brings some long-needed interoperability to cell phone signal boosters.

Debuting at CES, the Sleek 4G supports 4G LTE networks from all major U.S. carriers. And expect for Sprint's WiMax, it's also backwards compatible with existing 3G and 2G voice and data networks.

The Sleek 4G is very welcome since Wilson's 2012 products, the Sleek 4G-V and the Sleek 4G-A, supported the LTE of Verizon Wireless and AT&T respectively, but they weren't interchangeable.

Designed for use in the car or in your home or office, the … Read more

InterDigital is on the patent warpath again.

The company, famous for holding a boatload of patents on wireless products, filed a complaint yesterday with the United States International Trade Commission against the usual round of tech players.

Citing infringement against seven of its patents, InterDigital wants the ITC to ban the U.S. import of products made by Samsung, Nokia, ZTE, and Huawei.

Specifically, InterDigital alleges that the companies in question have engaged in unfair trade practices by selling certain 3G and 4G wireless devices that violate the seven patents. Without naming any specific products, the complaint points to mobile … Read more

Research In Motion and InterDigital have extended an existing patent licensing agreement to cover 4G LTE technology.

Under the deal announced today, RIM will be able to use InterDigital's patents in its upcoming line of BlackBerry 10 products, which are set to debut later this month.

The deal comes just a few weeks after RIM settled a patent dispute with Nokia. In that case, RIM agreed to a one-time payment to Nokia and ongoing royalties for the use of its technology.

RIM is clearing the decks of any complications as it focuses on what is possibly the most important … Read more

Dish was recently given a thumbs up by the FCC to build its own LTE network, but the company is up against some stiff obstacles along the way.

Last week, the Federal Communications Commission granted Dish's request to allow it to use 40 MHz of spectrum in the 2 GHz band to create a 4G LTE network. At the time, the FCC indicated that some restrictions would apply, though it didn't reveal the specifics... until now.

The satellite TV provider must finish 40 percent of its LTE network within the next four years, and 70 percent within seven … Read more

If you're desperate to stay with T-Mobile's service and rock an iPhone, the nation's fourth-largest carrier has good tidings on both fronts.

Today, T-Mobile unveiled plans to expand its 1,900MHz band in 14 new markets, bringing its grand total to 37 cities covered by the faster network.

In addition, the carrier announced a partnership with Solavei, a no-contract carrier that resells T-Mobile's service -- and the iPhone. Customers who sign up with Solavei in any of T-Mobile's 4G markets will be able to purchase the iPhone and sign onto an unlimited talk, text, and … Read more

Although ZTE is pouring more money into high-end phones like the ZTE Warp Sequent, the Chinese manufacturer is still releasing entry to mid-level handsets as well.

Today, the prepaid carrier, MetroPCS, is offering the ZTE Avid 4G, a mid-range 4G LTE handset, for $149.

Running on Android 4.0 Ice Cream Sandwich, the handset has a 1.2GHz dual-core processor.

It also has a 5-megapixel rear-facing camera and a front-facing VGA camera.

In addition, its 4-inch TFT display has a 480x800-pixel resolution.

Other features include Wi-Fi hotspot, and joyn capabilities, which is MetroPCS' content sharing and chat client.

Shipments of 4G LTE smartphones will triple next year, research firm Strategy Analytics predicts.

The research firm sees shipments rising to 275 million next year from this year's 91 million, a rise of 203 percent resulting in a record year for LTE phone vendors. Companies that stand to benefit the most include Apple, Samsung, and LG, with the iPhone 5 and Samsung's Galaxy S3 among the most popular handsets.

But other vendors will participate in the LTE push, such as Nokia, HTC, Motorola, Blackberry, Huawei, ZTE, and Pantech. Growth in LTE smartphones will be driven by demand in … Read more

Sprint announced 4G LTE coverage today in six new areas, bringing the total to 49 markets.

Effective immediately, subscribers in parts of Indiana, Pennsylvania, and California will find the faster data speeds awaiting them.

Reaching 49 markets in total, Indianapolis/Carmel, Ind.; Santa Rosa/Petaluma, Calif.; Vallejo/Fairfield, Calif.; York/Hanover, Pa.; and Franklin County, Pa. are the newest members of the club. Parts of southern Puerto Rico, including Ponce, Coamo, and Guayama are also seeing 4G LTE coverage today. In addition to these new cities, Sprint is also celebrating expanded LTE coverage in Chicago.

After having just launched the … Read more