Samsung Electronics Co., Ltd.

Qualcomm Incorporated

Vikash Kumar

Ashish Kumar Mishra

Dheeraj Kumar

Allen Job

David Conrad Tannenbaum

Abhinav Golas

Keshavan Varadarajan

Sandeep Nellikatte Srivatsa

Ankur Deshwal

Satya Venkata Uma Kishore Godavarti

Gaurav Singh

Soma Kohli

Akhil Shukla

Palani Lakshamanan

Animesh Kumar

Palani Lakshmanan

Manshila Adlakha

Parikshit Kolipaka

Anish Kumar

Embodiments herein provide a method for handling a RRC re-establishment procedure in a wireless network by a network apparatus. The method includes detecting a radio link failure at a UE in the wireless network; receiving an RRC re-establishment request message from the UE; sending a downlink RRC re-establishment message and facilitating the allocation of an uplink grant to the UE; receiving a RRC re-establishment complete message from the UE on the allocated uplink grant resource. The method can be used to improve RRC re-establishment procedure completion time by efficient provisions of UL grant allocation to send a RRC Re-EstablishmentComplete. Using the disclosed method, there is drastic signaling reduction/resource wastage during the RRE procedure, thereby resulting in power saving of the UE and the network apparatus.

Method and system to enhance RRC re-establishment procedure in NR access network

A method of detecting an uplink signal in a communication network is provided. The method includes setting a current detection threshold in an allowable range of uplink detection thresholds for detection of a plurality of uplink signals for a predetermined time period, identifying a plurality of candidate detection thresholds in a predetermined window centered around the current detection threshold at a first layer for detection of the plurality of uplink signals, identifying an optimal detection threshold among the plurality of candidate detection threshold based on identifying whether the plurality of uplink signals are detected correctly at a second layer, and applying the optimal detection threshold at the first layer as the current detection threshold for the detection of the plurality of uplink signals, wherein the first layer comprises a physical (PHY) layer, and wherein the second layer comprises a medium access control (MAC) layer.

System and method for cross-layer optimization of uplink detection thresholds

In an example embodiment, a method of reducing SR max retransmissions in a communication network is disclosed. The method includes: accessing an SR max retransmission UE pool stored in a storage of the base station, the SR max retransmission UE pool being a list of plurality of UEs which experienced SR max retransmission. The method further includes identifying at least one UE in the SR max retransmission pool that would enter an SR max retransmission state, based on a last PUSCH uplink time period and a SR max retransmission time period associated with the at least one UE. Further, the method includes allocating a dummy UL grant to the identified at least one UE.

Handling scheduling request failure in a network

Certain aspects of the present disclosure provide techniques for scalably and efficiently converting linear image data into multi-dimensional image data for multimedia applications. In one example, a method for managing image data includes receiving a line of image data in a linear format via a system bus of width T, wherein the image data's native format is a tile format of H lines per tile; forming H subsets of image data from the line of image data in the linear format; writing the H subsets of image data to a memory comprising B=H banks of B=T/Bpixel width, wherein each subset of the H subsets is written to a different bank of the Bbanks; and outputting the H subsets of image data in the tile format.

Scalable and area efficient conversion of linear image data into multi-dimensional image data for multimedia applications

A method and apparatus to construct a bounding volume hierarchy (BVH) tree includes: generating 2-dimensional (2D) tiles including primitives; converting the 2D tiles into 3-dimensional (3D) tiles; and constructing the BVH tree based on the 3D tiles.

System and method of constructing bounding volume hierarchy tree

As the quality and quantity of shared video content increases, video encoding standards and techniques are being developed and improved to reduce bandwidth consumption over telecommunication and other networks. One such technique for compressing videos involves transforming image data into an alternate, encoding-friendly domain (e.g., by a two-dimensional discrete cosine transform). Transform modules may be implemented to perform these transformations, which may occur during both video encoding and decoding processes. Provided are exemplary techniques for improving the efficiency and performance of transform module implementations.

Scalable transform hardware architecture with improved transpose buffer

One or more embodiments of the present disclosure provide an apparatus used in source data compression, comprising a memory and a at least one processor. The memory is configured to store vertex attribute data and a set of instructions. The processor is coupled to the memory. The processor is configured to receive a source data stream that includes one or more values corresponding to the vertex attribute data. The processor is also configured to provide a dictionary for the one or more values in the source data stream, wherein the dictionary includes a plurality of index values corresponding to the one or more values in the source data stream. The processor is also configured to lace at least some of the one or more values in the source data stream with corresponding index values of the plurality of index values.

Vertex attribute compression and decompression in hardware

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Bengaluru, India

Vikash Kumar