Providers of the terrestrial service grumble that advertising revenue does not yet cover their costs.

地面服务提供商抱怨说广告收入还不足以补偿成本。

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Meanwhile SK Telecom's two main rivals, KTF and LG Telecom, have been pushing the free terrestrial service.

目前SK电信的两个主要对手KTF和LG电信，都在推动免费的地面服务。

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Of the 6.3m users of the terrestrial service, which is free, about one-third watch on their phones, and the rest on screens installed in motor vehicles or on other portable devices.

在免费的地面服务的630万用户中，有三分之一在手机上观看，其他则是通过摩托车上的屏幕或其他便携设备观看。

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With 3GPP's standards now approved, DISH is poised to enter the wireless business as rapidly as possible, assuming favorable FCC approval of rules that will allow DISH to use the spectrum (which is already approved for satellite and terrestrial service) more efficiently for terrestrial wireless services for smartphones, tablets and computers.

ENGADGET: Dish's AWS-4 wireless spectrum standards approved by 3GPP

The sole, local terrestrial TV service is an opt-out of the national state-owned TV channel Rossiya.

BBC: Ingushetia profile

LightSquared is pleased with the Federal Communication Commission's grant of its request to allow its wholesale customers to provide either dual-mode or terrestrial-only devices as part of an integrated satellite-terrestrial broadband service.

ENGADGET: FCC grants LightSquared terrestrial-only waiver, puts an end to LTE drama