LTE modem reaches last one of 3 GPP standard
Samsung electronics corporation Limited company has already announced the first is evolved (LTE) for a long time Follow the 3rd generation of cooperative project (3 GPP) Standard modems newest,release at March. Use 8 released in 3 GPP, this LTE modem is from the former standard important upgrading that is released in December of 2008.
Those modems, criticize those Kalmia, support it to 100 Mbit/s and in those frequency 50 Mbit/s speed of download with pace of uploading in wide 20 MHz. The users of a mobile device which is equipped with chip group LTE can download (HD) of the high definition Film file At the speed of 100 Mbit/s, and divide 4 HD films at the same time and has not buffered after one minute.
There are high-speed small packet entrances and exits (HSPA) It succeed in already it develop the 3 G baseband the Samsung standard of 7 pieces that announces too of modems based on that issueds for one piece it last platform. Modem this, criticize broom those, 28 Mbit/s and 11.5 Mbit/s to upload pace at most to allow speed of download. This enables and releases 7 and is the same as releasing 6 HSPA service more than twice, which pace with a biggest download 14.4 Mbit/s.
Because LTE and all other HSPA evolve models and share the same platform, new LTE modem totally accords with more early standard. Through this technology, in order to transform their existing network into broadband, a mobile communication service provider can improve HSPA service or form into a LTE network progressively at the same time.
In future, this kind of flexibility will be decisive, because the service provider that the wireless moves will need the compatibility of the in advance existing system, in order to offer LTE in the urban area in the suburb or rural area while still supporting 3 G. The modem offers a multi-wayly, this is greater requirement for requiring LTE developer between usability in 3 G network existing in advance.
” Our newest standard chip group LTE will help to realize LTE apparatus of the commerce of first of the world, ” Executive vice president and head in the mobile communication department of Samsung, JongKyun Shin says. ” At present, Samsung and LTE developer form the partner and make preparation in 2010 a LTE enabling and entering the water in order to serve, show apparatus different kinds of having at all with the characteristic and choosing many kinds of LTE for the first time, including memory card, and the portable apparatus of the middle. ”
Part, Samsung has already developed WiMAX (IEEE 802.16 e) moved too The chip of the modem, already a kind of product of the sympathetic response has emerged on the market of cellular telephone. The company has already adopted the modem to enter the WiBro cell-phone of the commerce in Korea. Because of this new modem, Samsung has already handed over WiMAX and LTE model solution, this makes two monobasic main wireless communication systems that move. Company in addition proving a modem from 2 G / 3 G to modem for putting one and substituting HSDPA of it and evolving the modem of telecommunication system of moving All the same radio hookup network TV stations.
