Girish Khandelwal

US Patent:

20120127930, May 24, 2012

Filed:

Nov 22, 2010

Appl. No.:

12/951938

Inventors:

Bao Vinh Nguyen - Corona CA, US
Shailesh Maheshwari - San Diego CA, US
Girish Khandelwal - San Diego CA, US
Mouaffac Ambriss - San Diego CA, US

Assignee:

QUALCOMM INCORPORATED - San Diego CA

International Classification:

H04W 12/06

US Classification:

370329

Abstract:

User equipment (UE) transmits an access response to a random access procedure (RACH) preamble message to acquire an uplink grant from a node of a wireless communication system. The access response provides an uplink grant to the UE for a request for authorization to transmit uplink data to the node. In response to determining that the access response message provides an uplink grant sufficient to empty the UE's data buffer, the UE transmits the request for authorization including the uplink data to the node. The UE can then terminate the RACH procedure without requiring any subsequent uplink grant from the node, having accomplished successful data transmission using the request for authorization.

US Patent:

20220394714, Dec 8, 2022

Filed:

May 24, 2022

Appl. No.:

17/752692

Inventors:

- San Diego CA, US
Arvind Vardarajan SANTHANAM - San Diego CA, US
Girish KHANDELWAL - San Diego CA, US
Rashmi Ranjan MOHANTY - San Diego CA, US
Vijay MARWAH - San Diego CA, US
Daniel AMERGA - San Diego CA, US
Sanjeev ATHALYE - San Diego CA, US
Marc AZAR - La Jolla CA, US
Joe THOMAS - San Diego CA, US
Brian Clarke BANISTER - San Diego CA, US

International Classification:

H04W 72/04
H04W 8/24
H04W 24/08

Abstract:

A method of wireless communication performed at a user equipment (UE), includes transmitting, to a network node, a first indication of a first UE radio capability, the first UE radio capability indicating support for a group of evolved universal terrestrial radio access network (E-UTRAN) new radio (NR) dual connectivity (EN-DC) band combinations. The method also includes receiving, from the network node, an indication of an active EN-DC band combination based on transmitting the first indication. The method further includes transmitting, to the network node, a second indication of a second UE radio capability based on an actual data throughput metric associated with the active EN-DC band combination satisfying a failure condition. The second UE radio capability may indicate support for one or more non-active EN-DC combinations. Each non-active EN-DC combination may be associated with a potential data throughput metric that is greater than a data throughput threshold value.

US Patent:

20220337305, Oct 20, 2022

Filed:

Mar 25, 2022

Appl. No.:

17/656494

Inventors:

- San Diego CA, US
Girish KHANDELWAL - San Diego CA, US
Srinivasan MECHERI GOVINDARAJAN - San Diego CA, US
Priyanka YENIGALLA - Erie CO, US
Shanshan WANG - San Diego CA, US
Raghu Narayan CHALLA - San Diego CA, US

International Classification:

H04B 7/08
H04W 36/30

Abstract:

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may establish a communication link using a first serving beam on a secondary component carrier (SCC). The UE may identify a link failure associated with the first serving beam. The UE may transmit an out-of-range indication associated with the first serving beam in association with the link failure. The UE may report measurement information for one or more candidate serving beams. The UE may receive an indication of a second serving beam from the one or more candidate serving beams. The UE may switch to the second serving beam for the SCC. Numerous other aspects are described.