![]() In addition to resource allocation, it can carry Power Control Command, CSI Report Request or CQI Report Request etc. For example, in WCDMA R99, Slot format and TFCI carries those information and in HSDPA HS-SCCH carried those information and in HSUPA E-TFCI carries it.Ĭomparing to control channel in other technology (WCDMA, HSPA), LTE DCI has a lot more additional information in it. Not only in LTE, but also in most of wireless communication the reciever requires special information structure like DCI. It means you (the reciever) first have to decode DCI and based on the information you got from the DCI you can decode the real data. It is DCI which carries those detailed information like "which resource block carries your data ?" and "what kind of demodulation scheme you have to use to decode data ?" and some other additional information. ![]() This is where the term called 'DCI(Downlink Control Indicator)' comes How can the other party (the recieving side) can figure out exactly where in the slot and in which modulation scheme that the sender (transmitter) transmit the data(subframe)? I just captured the physical signal but how can I (the reciever) decode this signal. Then you would have this question (At least I had this question). Of all the possible permutation of these variables, the number of possible resource allocation will be very huge. Especially in frequency domain, you have so many resource blocks you can use (100 Resource Blocks in case of 20 Mhz Bandwidth) and if you It was combination of Time Domain, Frequency Domain and the modulation scheme. Recognized for excellence the world over.When you study the physical frame structure of LTE, you may be impressed by flexibility (meaning complexity in other way) of all the possible ways of resource allocation. Each project we undertake is an opportunity to both strengthen our legacy of design excellence and usher our clients into the future. But we’re still as nimble as ever-always changing, always adapting, always looking forward. ![]() Centers for Disease Control and Prevention, and others give us an unprecedented platform on which to experiment, explore, and introduce design excellence ideals for the next generation. We dare to go where other firms haven’t yet gone, setting new standards on issues that matter most. We push boundaries to advance the industry. “We strive to achieve excellence in all aspects of design quality, professionalism, client satisfaction, and ultimately, to improve the quality of life for current and future generations.” Peer review is the cornerstone of our practice. As colleagues, we regularly challenge each other-sharing the pencil, testing assumptions, constructing and deconstructing-to get to the best solution. That’s why our design culture emphasizes teamwork. We know a good idea can come from anywhere. We believe, “two heads are better than one.” They also help conserve the planet’s resources-sometimes even replenishing them. They help protect human health and preserve the vitality of Earth’s many ecosystems. The most effective designs are those that work symbiotically with the natural environment. We look at projects holistically, because we know that the bottom line and great design are not mutually exclusive. This is how we define design excellence.įor us, performance and aesthetics go hand in hand. To working collaboratively with our clients-engaging, listening, questioning-until, together, we exceed expectations. We’re dedicated to creating environments where people live happier, healthier lives.
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