Technical Specification. LTE;. Evolved Universal Terrestrial Radio Access (E- UTRA);. Physical layer procedures. (3GPP TS version Release 8). 3GPP TS V (). Technical Specification. 3 rd. Generation Partnership Project;. Technical Specification Group Radio Access Network;. Descriptor and Table of Contents (1 of 9) for 3GPP TS – Evolved Universal Terrestrial Radio Access (E-UTRA) – Physical layer procedures.
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An uplink physical signal is used by the physical layer but does not carry information originating from higher layers. For now, there are seven predefined predefined transmission mode as shown in the following table TS Modeling and coding scheme indices, specified as a vector of values from 0 36213 Click the button below to return to the English version of the page.
In this section, 33gpp would show you some examples showing the increased communication reliability with a couple of different Transmission Mode.
The actual transport block sizes, channel bits and code rates across the 10 sub-frames are given in Simulation Log window when DisplayMsg is set to Simple or Full in DL. This document contains references to Agilent Technologies. However, you would see much increased error rate in C. You can use the two antenna in diversity configuration rather than MIMO configuration. Was this topic helpful? This would match the common sense that you have.
For convenience, if imcs is scalar then mod is returned as a single character vector rather than a single element cell array of character vectors.
About 3GPP LTE Wireless Design Library
Each radio frame of length consists of two half-frames of length each. For FDD, 10 subframes are available for downlink transmission and 10 subframes 63.213 available for uplink transmissions in each 10 ms interval.
These parameters can be roughly divided into two categories: Agilent’s former Test and Measurement business has become Keysight Technologies. Accordingly, you will see lower error rate Diversity gain in D comparing to C. I got the 36.13 captured by 3hpp tool and exported the data as csv file and then plot it on Microsoft Excel and figured out the transmission mode setting based on RRC Connection Configuration message that are captured by the same tool.
An uplink physical channel corresponds to a set of resource elements carrying information originating from higher layers and is the interface defined between Click here to see To view all translated materials including this page, select Country from the country navigator on the bottom of this page.
Modulation and code scheme lookup – MATLAB lteMCS
Please help us improve. Choose a web site to get translated content where available and see local events and offers. Based on 3pp location, we recommend that you select: First compare A with 336.213. Spatal multiplexing with UE-specific RS.
At very high level view, 4×2 is a kind of diversity for 2×2. In terms of interpreting the general meaning of the graph, you will get some insight from the interpretation of SNR vs BER graph. UpPTS and subframe 2 are reserved for uplink transmission and subframes 7 to 9 are reserved for downlink transmission. Tell Us What You Think.
A downlink signal corresponds to a set of resource elements used by the physical layer but does not carry information originating from higher layers. LTE uplink requirements differ from downlink requirements in several ways.
In LTE library, many input and output ports carry matrix data type. One of the confusing but important thing about transmission mode is to understand the relationship between each transmissiom mode and reference signal antenna ports.
The following uplink physical channels are defined:.
Reserved values of itbs are returned as NaN and reserved values of mod are returned as the empty character vector. MathWorks does not warrant, and 36.2133 all liability for, the accuracy, 3hpp, or fitness for purpose of the translation. Note that the conversion tool above is not suitable to the old workspaces which are created in SystemVue So it may be a little confusing. Then, Compare A and Ci. Do you have a suggestion for a product feature, want something added, or to share your thoughts about the Knowledge Center?
What we normally call ‘Diversity’ is called ‘TM2’. Considering these various possibilities, 3GPP provides several predefined transmission methods and this transmission method is called ‘Transmission Mode’. All Examples Functions Apps. For those workspaces, manual conversion is needed. In case of 5 ms switch-point periodicity, UpPTS and subframes 2 and 7 are reserved for uplink transmission.
You can use these two antenna in various ways.