Xiao William Cheng

US Patent:

20220191959, Jun 16, 2022

Filed:

Dec 16, 2020

Appl. No.:

17/247566

Inventors:

- San Diego CA, US
Yue HONG - San Diego CA, US
Arvind Vardarajan SANTHANAM - San Diego CA, US
Thawatt GOPAL - San Diego CA, US
Xiaoning LU - San Diego CA, US
Defang CHEN - San Diego CA, US
Viswanath SANKARAN - San Diego CA, US
Xiao CHENG - San Diego CA, US
Christopher James PAIS - San Diego CA, US
Harsimransingh Narindersingh BINDRA - San Diego CA, US
Parth AshwinKumar PANDYA - Erie CO, US
Billy ANDIKA - San Diego CA, US

International Classification:

H04W 76/16
H04W 24/10
H04W 76/28

Abstract:

In a dual network link scenario, a wireless network may provide a user equipment (UE) with a measurement configuration indicating multiple inter-frequency measurement objects during an off duration of a discontinuous reception (DRX) cycle configured on a first network link. The UE may assign the inter-frequency measurement objects to a second network link if the second network link has an always-on configuration. Alternatively, if the second network link has a DRX configuration, the UE may perform some inter-frequency measurement activities on the first network link and assign some inter-frequency measurement objects to unoccupied gap occasions in the off duration for the DRX cycle configured on the second network link. In this way, the UE may save power by spending more time in a low power state, and mobility performance for the UE may be improved by increasing the efficiency and reliability of inter-frequency measurement activities.

US Patent:

20230025115, Jan 26, 2023

Filed:

Sep 30, 2022

Appl. No.:

17/937223

Inventors:

- San Diego CA, US
Yue HONG - San Diego CA, US
Arvind Vardarajan SANTHANAM - San Diego CA, US
Thawatt GOPAL - San Diego CA, US
Xiaoning LU - San Diego CA, US
Defang CHEN - San Diego CA, US
Viswanath SANKARAN - San Diego CA, US
Xiao CHENG - San Diego CA, US
Christopher James PAIS - San Diego CA, US
Harsimransingh Narindersingh BINDRA - San Diego CA, US
Parth AshwinKumar PANDYA - Richmond Hill, CA
Billy ANDIKA - San Diego CA, US

International Classification:

H04W 76/16
H04W 76/28
H04W 24/10

Abstract:

In a dual network link scenario, a wireless network may provide a user equipment (UE) with a measurement configuration indicating multiple inter-frequency measurement objects during an off duration of a discontinuous reception (DRX) cycle configured on a first network link. The UE may assign the inter-frequency measurement objects to a second network link if the second network link has an always-on configuration. Alternatively, if the second network link has a DRX configuration, the UE may perform some inter-frequency measurement activities on the first network link and assign some inter-frequency measurement objects to unoccupied gap occasions in the off duration for the DRX cycle configured on the second network link. In this way, the UE may save power by spending more time in a low power state, and mobility performance for the UE may be improved by increasing the efficiency and reliability of inter-frequency measurement activities.

US Patent:

20200379923, Dec 3, 2020

Filed:

May 30, 2019

Appl. No.:

16/426496

Inventors:

- San Jose CA, US
Xiao William CHENG - San Diego CA, US
Hongjie GUAN - Fremont CA, US
Jingliang LI - San Jose CA, US

International Classification:

G06F 12/14
G06N 3/08

Abstract:

A secure processing system includes a memory having a secure partition and a non-secure partition, a neural network processing unit (NPU) configured to initiate transactions with the memory, and a memory protection unit (MPU) configured to filter the transactions. Each of the transactions includes at least an address of the memory to be accessed, one of a plurality of first master identifiers (IDs) associated with the NPU, and security information indicating whether the NPU is in a secure state or a non-secure state when the transaction is initiated. The MPU is to selectively deny access to the secure partition of the memory based at least in part on the memory address, the first master ID, and the security information associated with each of the transactions.