Christian O Thelen

US Patent:

20120106439, May 3, 2012

Filed:

Oct 27, 2010

Appl. No.:

12/913689

Inventors:

Zhengwei Liu - San Diego CA, US
Xiaoxia Zhang - San Diego CA, US
Christian O. Thelen - San Diego CA, US
Magnus D. Kretz - San Diego CA, US

Assignee:

QUALCOMM INCORPORATED - San Diego CA

International Classification:

H04W 4/00

US Classification:

370328

Abstract:

Certain aspects of the present disclosure relate to a technique for implementing a cell site modem application message interface (CSM API) for a cell site of Long Term Evolution (LTE) wireless system.

US Patent:

20120184314, Jul 19, 2012

Filed:

Nov 29, 2011

Appl. No.:

13/306690

Inventors:

Durga Prasad Malladi - San Diego CA, US
Zhifei Fan - San Diego CA, US
Hao Xu - San Diego CA, US
Christian Oliver Thelen - San Diego CA, US
Zhengwei Liu - San Diego CA, US

Assignee:

QUALCOMM INCORPORATED - San Diego CA

International Classification:

H04W 72/04

US Classification:

455509

Abstract:

In an aspect, a method assists with blind decoding of uplink control signals on a Physical Uplink Shared Channel (PUSCH) and Physical Uplink Control Channel (PUCCH). The method assists in determining the uplink control path in the event a user equipment (UE) misses an uplink grant and blind decoding occurs. It is determined whether an uplink acknowledgement, rank indicator, and/or channel quality indicator are found on a PUSCH. If not, it is determined whether a scheduling request is expected and whether special handling for the scheduling request is indicated. Depending on those determinations, and whether any decoding attempts for uplink signals are successful, either the PUSCH or PUCCH is selected as the uplink control path.

US Patent:

20110276747, Nov 10, 2011

Filed:

May 5, 2011

Appl. No.:

13/101947

Inventors:

Robert Jason Fuchs - San Diego CA, US
Michael A. Kongelf - San Diego CA, US
Christian O. Thelen - San Diego CA, US
Rajat R. Dhawan - San Diego CA, US
Hao Xu - San Diego CA, US

Assignee:

QUALCOMM INCORPORATED - San Diego CA

International Classification:

G06F 12/00
G06F 12/02

US Classification:

711103, 711154, 711E12002, 711E12008

Abstract:

Certain aspects of the present disclosure relate to a method and apparatus for processing wireless communications. According to certain aspects, a linked list of chunks of memory used to store logarithmic likelihood ratio (LLR) values for a transport block is generated. Each chunk holds LLR values for a code block of the transport block. The linked list is then provided to a hardware circuit for traversal. According to certain aspects, the hardware circuit may be an application specific integrated circuit (ASIC) processor or field programmable gate array (FPGA) configured to traverse the linked list of chunks of memory used to store LLR values.

US Patent:

20230057921, Feb 23, 2023

Filed:

Aug 20, 2021

Appl. No.:

17/445563

Inventors:

- San Diego CA, US
Christian Oliver THELEN - San Diego CA, US
Kaushal PARIKH - San Diego CA, US
Michael Francis GARYANTES - Bradley Beach NJ, US
Abhishek Saurabh SACHIDANAND SINHA - Malmo, SE
Deepak AGARWAL - San Diego CA, US

International Classification:

H04W 72/04
H04L 5/00
H04L 5/14

Abstract:

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a radio unit (RU) may receive, from a distributed unit (DU), a control plane message associated with a section type that is dedicated for information that applies to all resource blocks and spatial layers in a group of carriers or band sectors, wherein the control plane message includes information that applies to all resource blocks and spatial layers in an indicated group of carriers or band sectors. The RU may perform beamforming for one or more communications with a user equipment (UE) based at least in part on the information included in the control plane message. Numerous other aspects are described.