Error While Loading Code Module
The error while loading the code module is generated when MyDLL, with a version of 1.0.0.0, a culture of neutral, and a public key of null, cannot be loaded because the system cannot find the file. To fix this issue, you should copy the custom DLL in your SSRS report to the shared DLL folder of your VS2017 community edition. This is required to enable SRS transmission.
UE-specific periodic SRS configuration information
The UE receives multiple aperiodic SRS triggers for the same component carrier. This scenario results in multiple overlapping grants, and the UE does not know which to follow. The UE then receives multiple periodic SRS triggers and interprets these as error events. In this article, we discuss how to resolve the Error while loading UE-specific periodic SRS configuration information.
An example of a carrier aggregation configuration is shown in FIG. 2B. Periodic SRSs are used in carrier aggregation for a variety of purposes, including estimating channel quality to enable frequency selective scheduling on the uplink. The last SC-FDMA symbol of a subframe contains an SRS. Information provided by UEs can trigger periodic transmissions. For example, downlink grants may contain control information for the uplink transmission of periodic SRS information.
The UE can also configure the subframes for UE-specific A-SRS by sending a KASRS index value to the base station. This value is shown in column 1 of FIG. 7. The UE uses this value with Table to determine the starting subframe of the set Si. The UE then adds subframes SFn, SF2, and SF4 to its final A-SRS subframe set.
UE-specific periodic SRS configuration information is required by eNodeBs for uplink frequency selective scheduling. However, the SRS configuration information contains several complexities. One way to resolve this issue is to use a bit-map approach. This approach uses a fixed number of bits, typically ten bits, to define each subframe. A subframe containing a bitmap is a valid candidate for UE-specific A-SRS.
UE-specific periodic SRS configuration information is required by eNBs to support multiple Tx antennas. It is important to note that each UE has a UE-specific A-SRS subframe configuration. The UE-specific periodic SRS configuration information is essential for this scheduling. So, if you are facing the error while loading UE-specific periodic SRS configuration information, you should first understand the cause of the error and fix it as soon as possible.
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UE-specific D2D SRS bandwidth
The UE-specific D2D SRS (Universal Distributed Relay Service) protocol is a key component of the LTE standard. It enables LTE to achieve its goal of ubiquitous coverage in remote areas. Nonetheless, it is not perfect. Some UEs suffer from this error. In such a case, a solution should be sought to prevent this error.
In order to avoid this type of error, the eNB has to send a Random Access Response (RAR) to the UE. The RAR contains information such as the time-frequency slot in which the UE is active. When the UEs select the same preamble signature, they will receive a RAR. To resolve the error, the UEs should select a different signature.
In order to achieve synchronization between the UE and eNB, the eNBs broadcast a PSS/SSS every 5ms. These signals allow the UE to gain symbol timing and compensate for carrier frequency errors. The UE can also use an uplink random access (URA) to synchronize with the eNB. The UE can also determine its identity in the synchronization signals transmitted by the eNB.
Another solution is to use local synchronization. This technique is different from global or common synchronization. It reduces offsets between UEs while still maintaining the desired performance level. The UE can choose a local reference, cellular network, cluster head, or one of the devices in a D2D pair. Generally, the UEs should choose the UE-specific D2D SRS bandwidth by itself or ask for a relayed synchronization signal.
In D2D, the eNB dynamically assigns D2D UEs dedicated resources or overlapping resources with cellular transmission. Dedicated resources can be used for D2D communication, but they are not ideal as they are likely to introduce interference with cellular networks. Ideally, eNBs should control D2D resource management and minimize interference from inter-D2D transmission.
In addition, this method may be vulnerable to the near-far problem. The received discovery signals from D2D UEs located far from the UE that detected them are lower in power than the ones from nearby UEs. Thus, it is unlikely that these signals can be recovered through code multiplexing. The UEs should be able to decode the asynchronous beacon sequence.
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UE-specific periodic SRS transmission power
If you encounter this error, you’re probably wondering why it happened. It’s possible that your UE isn’t properly setting up periodic SRS transmission. The frequency and period of SRS transmission are set by the signaling message. In this article, we’ll examine the contents of periodic SRS transmission. Let’s start with an example. The Amari Callbox trace log shows SRS transmission on four RBs. In this case, it has received 20 consecutive SRS. Consequently, it must be a signaling message that has been set up.
If you’re experiencing this error, try turning off precoding on the UE. It’s useful when the UE is nearing its maximum power. If the error persists, you can enable power offsetting. Otherwise, you’ll have to reboot the UE. Alternatively, you can disable periodic SRS transmission. For UEs with periodic SRS, you’ll see a message saying “Error while loading UE-specific periodic SRS transmission power code module.”
An SRS transmission precoder must be properly applied to the PUSCH. Otherwise, the error occurs when SRS signals arrive too late. The user equipment can respond to channel or interference conditions by increasing the density of its SRS transmissions. The precoding algorithm may use the covariance of observed interference and gain imbalance. The SRS decoder is derived from this information.
SRS signals are received by the base station through a combination of antennas 903 and a controller/processor 440. UEs are able to receive the signal by identifying the density of SRS. This process is known as channel estimation logic. The control/processor 440 determines the density of SRS transmissions by a particular UE.
Power offsetting and SRS precoding are not energy-efficient. The UE uses its weaker antenna to boost the power of the stronger one. However, a UE should make sure that it is near its physical power limit before attempting these strategies. It’s also important to note that power offsetting is not a viable option if the UE is already at maximum power.
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UE-specific periodic SRS transmission frequency
UE-specific periodic SRS transmission frequency errors occur when the UE tries to schedule SRS using the same carrier as another device type. When the UE is configured for PUCCH, the UE expects periodic SRS to be scheduled using the DCI format 0_0, but does not receive this information when scheduling using the UE-specific periodic SRS transmission frequency. The UE therefore rejects the transmission of periodic SRS even though it receives PUCCH.
In a UE, the CSI-RS is a component derived from the uplink precoder. During transmission of SRS data, the UE must ensure that the comb of the SRS resource is within the CSI-RS bandwidth. This can be configured through the UE’s higher layer parameters, such as srs-ResourceId and nrofSRS-Ports. However, if the SRS resource is pre-defined, the UE must ensure that it fits into the same bandwidth.
UE-specific periodic SRS transmission frequency errors occur when SRS-ResourceSet configurations contain a fixed time interval. The maximum number of configured SRS resource sets is 2. For a UE 101, this can be a single SRS-ResourceSet or multiple SRS-ResourceSet. The SRS resource configuration is triggered by the SRS request field in the DCI. The DCI may also be received in a group common DCI.
The UE’s QCL-Info parameter is on and Repetition=”OFF” but the beamSwitchTiming is not expected to be the same for all CSI-RS resources. If these are not set properly, the UE will not be able to identify beams that are the same across multiple CSI-RS resource sets.
If the reference SRS resource is not available, the UE can fallback to transmit diversity mode. In this case, it will transmit the target SRS resource using the same spatial domain transmission filter used by the reference SRS. For example, a UE that does not have a codebook with the SRS request field will transmit an aperiodic SRS at point 415.
Aperiodic SRS transmission frequency is configured for each SRS resource set, with K greater than one for each SRS resource set. The higher layer parameter SRS-ResourceSet determines the applicability of an SRS resource set. Typically, one SRS resource set has a fixed transmission frequency, but in some cases, more than one is required.