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![High Speed Packet Access - Wikipedia, the free encyclopedia](https://www.iarticlesnet.com/pub/img/site/s_17.jpeg)
High Speed Packet Access - Wikipedia, the free encyclopedia
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日期:2024-07-15
High Speed Packet Access (HSPA) is an amalgamation of two mobile telephony protocols, High Speed Downlink Packet Access (HSDPA) and High Speed Uplink Packet Access (HSUPA), that extends and improves the performance of ......看更多