wholesale inspirational religious jewelry What does LTE mean? What is LTE network?

wholesale inspirational religious jewelry

5 thoughts on “wholesale inspirational religious jewelry What does LTE mean? What is LTE network?”

  1. imitation jewelry from india wholesale LTE generally refers to long -term evolution technology. LTE is actually a network system, such as GSM, CDMA, GPRS, EDGE and so on.
    LTE (Long Term Evolution, long -term evolution) is the long -term evolution of UMTS (UNIVERSAL Mobile System), which is developed by 3GPP (The 3rd Project, the third -generation partner plan). It was officially established and launched at the 3GPP Toronto Conference in December.
    Extension information:
    LTE standards put forward strict technical needs for the system, which are mainly reflected in the aspects of capacity, coverage, and mobility support. As follows:
    1, the peak rate -20 mHz bandwidth internal downlink The peak rate is 100MBIT/s, the uplink peak rate is 50Mbit/s;
    2, spectrum efficiency -3-4 times the downlink is 3 to 4 times of HSUPA;
    3, coverage enhancement - - Increase the code rate of the edge of the community, meet the optimal capacity within 5km range, slightly decrease within 30km range, and support 100km coverage radius;
    4, improvement of mobility -the best performance within the range of 0 ~ 15km/h, 15 ~ 120km/h High -performance, support 120 to 350km/h, and even support 500km/h in some frequency bands;
    5, delay optimization -the one -way transmission of user -faced data is less than 5ms, controlling the empty noodles empty, and the air control is empty. The active state transfer delay is less than 100ms.
    6. Diverse service content -has high -performance broadcasting business, improved real -time business support capabilities, VOIP reaches the performance of the UTRAN circuit domain;
    7, reduced operation and maintenance costs Operation and maintenance costs of operators network.
    Reference materials Source: Baidu Encyclopedia-LTE
    Reference materials Source: Baidu Encyclopedia-TD-LTE

  2. women wholesale jewelry LTE (Long Term Evolution, long -term evolution) is the long -term evolution of UMTS (Universal Mobile System;
    GM mobile communication system) technical standards formulated by 3GPP (The 3rd Project, the third -generation partner plan). At the 3GPP Toronto Conference in December of the year, it was officially established and launched.
    LTE is a wireless data communication technology standard. The current goal of LTE is to use new technologies and modulation methods to improve the data transmission capacity and data transmission speed of wireless networks, such as new digital signal processing (DSP) technology, which are mostly proposed around the millennium. The long -term goal of LTE is to simplify and redesign the network architecture to make it an IP network, which helps reduce the potential adverse factors in 3G conversion.
    LTE technology mainly has two mainstream models: TDD and FDD, each with its own characteristics. Among them, FDD-LTE is widely used in the world, while TD-LTE is more common in my country.
    LTE (Long Term Evolution, long -term evolution) project is the evolution of 3G, a transition between 3G and 4G technology, and a glorious standard of 3.9G.
    This improvement and enhanced 3G air access technology, using OFDM and MIMO as the sole standard for its wireless network evolution. Provide a peak rate of downlink 100Mbit/s and uplink 50Mbit/s at the 20MHz spectrum bandwidth, which improves the performance of the edge users of the community, improves the capacity of the community, and reduces the system delay.
    The characteristics
    1. The peak download speed can be as high as 299.6mbit/s, and the peak upload speed can be as high as 75.4mbit/s. This speed needs to be implemented with E-UTRA technology, 4X4 antenna and 20MHz bands. Depending on the terminal requirements, from the key support of voice communication to the high -speed data connection that supports the peak network, the terminal is divided into five categories. All terminals will have the ability to deal with 20MHz bandwidth.
    2, low network delay (small IP packets in the best situation may have delays below 5ms), compared to the original wireless connection technology, there is a short transfer and creation of connection preparation time.
    3. Strengthen the support of the movement state connection. If the terminal can accept the network service at a mobile speed of asleum of 350km/h or 500km/h under different frequency bands.
    4, download using OFDMA, upload using SC-FDMA to save electricity. The downlink resources include frequency resources, time resources, and space resources, that is, both frequency division and reuse, and sometimes divided into reuse, and there are vacant duplication. The specification and definition of resource blocks (LTE downlinks) are the minimum resource units that can be assigned to a user on the downlink link.
    The time for a resource to include 12 sub -carriers and lasting a time slot; a time slot lasts 0.5 milliseconds and contains 7 OFDM symbols (Symbol); and each OFDM symbol (Symbol) occupies 12 seed carrier wave waves Frequency resources.
    5. Support frequency division dual -work (FDD) and time -divide dual -work (TDD) communication, and accept half a dual -time communication when using the same wireless connection technology.
    6. Support the frequency bands listed in all frequency bands. These frequency bands have been used in the IMT-2000 specification by the Ri Radio Communication Group of the International Telecom Alliance.
    7. Increase frequency width flexibility, 1.4MHz, 3MHz, 5MHz, 10MHz, 15MHz, and 20MHz bandwidth can be applied to the network. W-CDMA supports 5MHz support causes problems when it is spread out in large areas, because the old standards such as 2GGSM and CDMAONE also use the bandwidth of the frequency point.
    The above content refers to Baidu Encyclopedia-Long-term evolution technology

  3. swarovski elements jewelry wholesale china LTE (Long Term Evolution, long -term evolution) is the long -term evolution of UMTS (Universal Mobile System) technical standards formulated by 3GPP (The 3rd Project, the third -generation partnership plan). The 3GPP Toronto Conference was officially established and launched.
    LTE system introduces key technologies such as OFDM (Frequency Division, orthogonal frequency points) and MIMO (Multi-Input

  4. fair trade jewelry supplies wholesale LTE (Long Term Evolution) is a high -speed wireless communication standard used in telecommunications for mobile phones and data terminals in telecommunications. It is a 4G version of high -speed downlink packet access (HSDPA), commonly known as 3.9G. This standard is based on the old GSM/EDGE and UMTS/HSPA network technology, and uses mutation technology to improve the network capacity and speed. Long -term evolution technology This standard was first proposed by the 3GPP (the third -generation partner plan) in the fourth quarter of 2008 in the release 8 version, and a little improvement in the release 9 version.
    The world's first commercial evolution technology network was provided by Telecom on December 14, 2009, providing services at Oslo and Stockholm, Sweden in Oslo, Norway. Long -term evolution technology is to give operators with GSM/UMTS networks the smoothest upgrade route, but in 2008, U.S. Qualcomm announced the abandonment of the smooth upgrade version of EVDO, UMB, which made CDMA Internet with CDMA Internet Operators such as Verizon Wireless in the United States (in 2010, the first long -term evolution technology network covered by the United States was laid in the United States), and China Telecom and Japan KDDI announced that they would migrate to long -term evolution technology network. Therefore, long -term evolution technology is expected to become the first truly global traffic standard, because the frequency bands used in different countries and regions are different, and only mobile phones that support multiple bands can achieve "global pass."
    although the long -term evolution technology has been exaggerated by the telecommunications company as "4G LTE", in fact it is not a real 4G, because it does not meet the 4G standards required by the radio communication department of the International Telecom Alliance (that is, an upgraded version of the International Action Telecom) ; Long -term evolution technology upgraded version meets the 4G standards required by the Radio Communication Department of the International Telecom Alliance.

  5. standing jewelry cabinets wholesale In fact, LTE is actually a network system. We usually know GSM, CDMA, GPRS, EDGE, etc. In fact, LTE is the same as them. It is a network system.
    LTE (Long Term Evolution, long -term evolution) project is the evolution of 3G, began in the Toronto Conference of 3GPP in 2004. LTE is not a general misunderstanding of 4G technology, but a transition between 3G and 4G technology. It is a global standard of 3.9G. It improves and enhances 3G air access technology. OFDM and MIMO are used as its wireless network evolution. The only standard. Under the width of 20MHz spectral bandwidth, the peak rate of downlink 326Mbit/s and uplink 86Mbit/s can be provided. Improving the performance of the edge of the community, improving the capacity of the community and reducing system delay.
    In the strict sense, in fact, the positioning of LTE at the beginning was only a enhanced version of 3G, but with the development of the later period, it greatly exceeded the expectations of the original designer. It could only be called 3.9G, but because it continued to improve the upgrade, the subsequent version has become a real 4G.

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