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AT T plans to spend 18 billion in 2010 upgrading its wireless networks to handle the increasing amount of new traffic. This is roughly 2 billion more than the company had invested in the previous year. Specifically, AT T will add 2, 000 new cell sites and upgrade existing cell sites with three times more fiber links than it had in 2009. This will increase capacity to connect the cell towers to AT T' s main network. AT T, which is the only wireless operator in the US selling the iPhone, has been the target of much criticism over this past year, as many iPhone subscribers, particularly in densely populated urban areas, have complained about dropped calls, slow Internet access, and poor service. Some critics claim the company has not been spending enough on network upgrades to keep up with growing demand. AT T has acknowledged that it has faced some difficulties, particularly in big cities. But the company is " closing the gap". |
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AT T gōng sī jì huà zài 2010 nián tóu zī 18 yì měi yuán lái chǔ lǐ wú xiàn wǎng luò zhōng rì yì zēng zhǎng de wèn tí. zhè cì de tóu zī dà yuē bǐ shàng nián dù de duō chū le 2 yì měi yuán. jù tǐ de shuō, tóng 2009 nián xiāng bǐ, AT T gōng sī jiāng zēng jiā 2000 gè xīn de jī zhàn, bìng qiě zài xiàn yǒu jī zhàn shēng jí sān bèi yǐ shàng de guāng xiān liàn lù. zhè jiāng zēng qiáng AT T gōng sī de zhǔ yào wǎng luò yǔ shǒu jī xìn hào fā shè tǎ de lián jiē xìn hào. AT T gōng sī zuò wéi wéi yī zài měi guó chū shòu iphone de wú xiàn wǎng luò kāi fā shāng, zài guò qù jǐ nián lǐ yī zhí shì bèi pī píng de zhǔ yào duì xiàng, duì yú xǔ duō iphone yòng hù lái shuō, tè bié shì jū zhù yú rén kǒu chóu mì de chéng shì yòng hù, dōu bào yuàn diàn huà diào xiàn, shàng wǎng lián jiē màn, fú wù tài du chà děng wèn tí. yǒu xiē pī píng zhě shuō, duì yú rì yì zēng zhǎng de xū qiú, gāi gōng sī gēn běn jiù méi yǒu tóu zī zú gòu de qián qù shēng jí wǎng luò fú wù. duì cǐ, AT T fā biǎo shēng míng shuō wǎng luò shēng jí zhèng miàn lín zhe yī xiē kùn nán, yóu qí shì zài dài chéng shì. dàn shì gōng sī huì suō xiǎo chāi jù de. |