To provide ground connectivity with the satellite, VSATs and Hub or Earth stationsĪre installed at various places on the earth after RF link budget estimation. Let us understand term "uplink" with respect toĪs we know satellite communication is used to cover wide area of the earth. The data transmission direction from MS to BS is called uplink direction. The frequency used for all the transmissions from Mobile Subscriber Unit (MS) to the Base Station (BS) (i.e. from mobile or fixed terminal to the network side. It is used to indicate transmission route from one device to the other i.e. Let us understand both uplink and downlink with respect to Here uplink refers to transmissions from subscribers side to the network andĭownlink refers to transmission from network to subscribers. The users can also use tablet or laptop to connect with Subscriber side houses mobile phone or smartphone with SIM card. internet) in order to provide various services to the subscribers or users. Network part also interfaces with PSTN, ISDN and PSDN (i.e. Network side houses network equipments such as base station (BTS) or Node-B or eNB. Network side and mobile or fixed subscriber side.
As we know wireless network is composed of two main parts viz. This terms are usually used in wireless network. Let us compare Uplink vs Downlink and derive difference between Uplink and Downlink. The term uplink indicates transmissions from ground side towards cell tower and downlink indicates transmissions from cell tower towards ground side. Uplink vs Downlink | difference between Uplink and Downlink
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