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Random Access-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Device and method of handling dual connectivity
Htc Corporation
December 07, 2017 - N°20170353987

A communication device comprises a storage device for storing instructions of receiving a radio resource control (rrc) message via a rrc connection on a first cell from a first bs, wherein the rrc message configures a secondary cell group (scg) configuration to the communication device; synchronizing to a downlink (dl) of a second cell indicated in the scg configuration, wherein ...
Channel state information reporting for random access procedures
Qualcomm Incorporated
December 07, 2017 - N°20170353976

Methods, systems, and devices for wireless communication are described. A user equipment (ue) may receive, from a base station, a downlink transmission in a radio frequency spectrum band and may identify reference resources in the downlink transmission for computing a channel state information (csi) report. The ue may generate the csi report based at least in part on the identified ...
Preamble sets matched to uplink transmission conditions
Telefonaktiebolaget Lm Ericsson (publ)
December 07, 2017 - N°20170353951

The present disclosure relates to random access in wireless communication systems, and in particular to transmitting, receiving, and detecting preamble sequences. A method in a wireless device for transmitting a preamble sequence to a network node is disclosed. The method comprises configuring a number of preamble sequences into two or more preamble sets, wherein each preamble set is associated with ...
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Output management of prior decoded pictures at picture format transitions in bitstreams
Cisco Technology, Inc.
December 07, 2017 - N°20170353718

Systems and methods may be provided for determining whether or not to output the “decoded pictures yet to be output” (dpytbo) after decoding a random access point (rap) picture of the second of two consecutive coded video sequences in a bitstream. The dpytbo pictures may reside in a portion of memory coupled to a video decoder. ...
Magnetic random access memory with multilayered seed structure
Avalanche Technology, Inc.
December 07, 2017 - N°20170352701

The present invention is directed to an mtj memory element, which comprises a magnetic fixed layer structure formed on top of a seed layer structure that includes a first seed layer and a second seed layer. The first seed layer includes one or more layers of nickel interleaved with one or more layers of a transition metal, which may be ...
Image processing apparatus and control method thereof
Samsung Electronics Co., Ltd.
December 07, 2017 - N°20170351874

An image processing apparatus includes: a central processing unit (cpu) configured to process data; a random access memory (ram) which includes a first storage area which stores the data processed by the cpu and a second storage area different from the first storage area; and a ram controller configured to authorize the cpu to access the first storage area and ...
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Random Access Patent Applications
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  • 795+ full patent PDF documents of Random Access-related inventions.
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  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Multi-level data cache and storage on a memory bus
Fusion Memory
December 07, 2017 - N°20170351626

This invention provides a system having a processor assembly interconnected to a memory bus and a memory-storage combine, interconnected to the memory bus. The memory-storage combine is adapted to allow access, through the memory bus, a combination of random access memory (ram) based data storage and non-volatile mass data storage. A controller is arranged to address the both ram based ...
Rach combining across multiple attempts
Qualcomm Incorporated
November 30, 2017 - N°20170347380

A mechanism is proposed to reduce overhead at the expense of increasing latency for ues with weak link gain, while the latency for most ues may remain the same. In one aspect of this disclosure, a ue may determine the number of attempts for transmitting a rach signal based on one or more of path loss, the transmit power of ...
Rach combining across multiple attempts
Qualcomm Incorporated
November 30, 2017 - N°20170347379

In one aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided to reduce overhead at the expense of increasing latency for ues with weak link gain, while latency for most ues may remain the same. The apparatus may be a ue. The apparatus may transmit a rach preamble to a base station in one or ...
System and method for a configurable frame structure
Huawei Technologies Canada Co., Ltd.
November 30, 2017 - N°20170347378

System and methods are disclosed in which an uplink frame is configured to accommodate each, some, or all of the following types of access: (1) demand assigned access in which a ue requests resources and is then granted a partition of resources of the uplink frame; (2) free assigned access in which one or more ues are granted a partition of resources ...
User terminal, radio base station and radio communication method
Ntt Docomo, Inc.
November 30, 2017 - N°20170347350

The present invention is designed to optimize the uplink access procedure even when the band to use is limited to partial narrow bands in a system band. A user terminal, in which the band to use is limited to a partial narrow band in a system band, has a receiving section that receives system information that includes indication information of ...
Sample entries and random access
Qualcomm Incorporated
November 30, 2017 - N°20170347166

In one example, a device for retrieving video data includes one or more processors configured to receive data describing a sample entry type for a sample of a video bitstream, the sample entry type being one of ‘hev1’ or ‘hev2,’ wherein the sample comprises video data encoded according to one of high-efficiency video coding (hevc) or ...
Sample entries and random access
Qualcomm Incorporated
November 30, 2017 - N°20170347165

In one example, a device for retrieving video data includes one or more processors configured to, in response to determining that a lowest track of a plurality of tracks, the lowest track including a base layer of the video data carrying a lowest sub-layer of the video data, is to include sample entry type values for samples indicating that convenient ...
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Random Access Patent Applications
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inventor
  • 795+ full patent PDF documents of Random Access-related inventions.
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Computing system having an on-the-fly encryptor and an operating method thereof
Samsung Electronics Co., Ltd.
November 30, 2017 - N°20170346628

A path for transmitting encrypted data is completely separated from a path for transmitting unencrypted data. To this end, a virtual secure memory is created on an address space. If a central processing unit (cpu) writes data in the virtual secure memory, hardware stores the data in a specific area of a dynamic random access memory (dram) after automatically encrypting ...
System and method for beam switching and reporting
Qualcomm Incorporated
November 30, 2017 - N°20170346543

A user equipment (ue) may be configured to perform a random access channel (rach) procedure with a base station. As part of the rach procedure, the base station may transmit a contention resolution message to the ue. The ue may receive, from the base station, the contention resolution message. The contention resolution message may indicate at least a beam index ...
Rare-earth metal oxide resistive random access non-volatile memory device
Katholieke Universiteit Leuven, Ku Leuven R&d
November 30, 2017 - N°20170346005

A resistive random access memory (rram) device and a method of its manufacture are disclosed. The rram device comprises a lower oxygen affinity bottom electrode, a hygroscopic solid-state dielectric layer, comprising hydroxyl groups, and a higher oxygen affinity top electrode. In some embodiments, the hygroscopic solid-state dielectric layer is a rare-earth metal oxide layer.
Resistive random access memory
National Sun Yat-sen University
November 30, 2017 - N°20170346004

A resistive random access memory overcomes the low reliability of the conventional resistive random access memory. The resistive random access memory includes a resistance changing layer and two electrode layers. The two electrode layers are coupled with the resistance changing layer. Each of the two electrode layers includes a doping area containing a heavy element. In such an arrangement, the ...
Compressed data layout for optimizing data transactions
International Business Machines Corporation
November 30, 2017 - N°20170344578

The embodiments described herein relate to managing compressed data to optimize file compression for efficient random access to the data. A first partition of a first data block of a compression group is compressed. The first compressed partition is stored in a first compression entity. An in-memory table is maintained, which includes updating the in-memory table with data associated with ...
Method of controlling storage device and random access memory and method of controlling nonvolatile memory ...
Samsung Electronics Co., Ltd.
November 30, 2017 - N°20170344486

A method of controlling a storage device and a random access memory includes, when a size of write-requested data is greater than a threshold, writing the write-requested data in the storage device and writing an address of the storage device in which the write-requested data is written in the random access memory. When the size of the write-requested data is ...
Dynamically controlling random access memory retention in a wireless device
Apple Inc.
November 30, 2017 - N°20170344296

A wireless communication device (ue) may include random access memory and associated software configured to selectively place different memory banks into either an active power on mode, retention mode, or power off mode. The selective placement of memory banks into different modes may be performed based on a variety of factors including software module voting information, a current power mode ...
Method and device for transmitting downlink data
China Academy Of Telecommunications Technology
November 23, 2017 - N°20170339722

The embodiments of the present invention relate to the technical field of wireless communications, and particularly to a method and device for transmitting downlink data, so as to solve the problems of bringing about great signaling burden and waiting delay in the case where data transmission solution is performed with regard to burst small data packet transmission existing in the ...
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