Patents by Inventor Yuexia Song

Yuexia Song has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240195664
    Abstract: Embodiments of the present disclosure provide an interference coordination processing method and apparatus, an electronic device, and a storage medium. The interference coordination processing method comprises: determining whether there is interference of a long term evolution (LTE) cell-specific reference signal (CRS) in a neighboring cell; and if it is determined that there is interference of the LTE CRS in the neighboring cell, according to whether there is LTE CRS interference coordination capability, determining whether LTE CRS interference coordination can be performed, and if there is LTE CRS interference coordination capability, performing the LTE CRS interference coordination. The embodiments of the present disclosure can well solve the problem of LTE CRS interference coordination, and also avoid excessive resource consumption caused by unnecessary LTE CRS interference coordination performed by an NR UE when there is no interference of an LTE CRS in a neighboring cell.
    Type: Application
    Filed: March 4, 2022
    Publication date: June 13, 2024
    Inventors: Chuanjun LI, Yuexia SONG, Yuan GAO
  • Publication number: 20240155398
    Abstract: Systems and methods for analyzing a validity of an early measurement report (EMR) measurement result are described herein. A base station may configure a threshold value for EMR result validity and receive, from a user equipment (UE), a first measurement value corresponding to a first time at or before expiration of a timer associated with idle mode or inactive mode measurements. The base station receives, from the UE, a second measurement value corresponding to a second time when a radio resource control (RRC) connection setup or resume procedure starts. The base station then determines, based on a comparison of the threshold value to a difference between the first measurement value and the second measurement value, whether the EMR result is valid.
    Type: Application
    Filed: October 20, 2023
    Publication date: May 9, 2024
    Inventors: Qiming Li, Dawei Zhang, Yang Tang, Yuexia Song, Jie Cui, Manasa Raghavan, Xiang Chen, Rolando E. Bettancourt Ortega
  • Publication number: 20240056864
    Abstract: The techniques described herein provide enhanced measurement gap sharing solutions that enable measurement gap sharing for layer 1 (L1) measurements for serving and non-serving cells, and for layer 3 (L3) measurements for intra-frequency measurements and inter-frequency/inter-radio access technology (RAT) measurements. Also provided are solutions for measurement gap sharing among intra-frequency L1 and L3 measurements and inter-frequency L1 and L3 measurements. Measurement gap patterns for L1 and L3 measurements are also provided, as well as solutions for further splitting L1 measurement gap sharing among different types of L1 operations.
    Type: Application
    Filed: August 7, 2023
    Publication date: February 15, 2024
    Inventors: Qiming Li, Xiang Chen, Dawei Zhang, Yang Tang, Jie Cui, Rolando E Bettancourt Ortega, Manasa Raghavan, Yuexia Song
  • Publication number: 20240049138
    Abstract: Aspects are described for a user equipment (UE) comprising a low power wake up radio (LP-WUR) and a main radio configured to enable wireless communications with a base station, and a processor communicatively coupled to the LP-WUR and the main radio. The processor is configured to receive a first low power wake up signal (LP-WUS) from the base station; determine that the first LP-WUS corresponds to a cell of the UE; and determine that the first LP-WUS indicates powering on the main radio. The processor is further configured to turn on the main radio and receive a paging message from the base station.
    Type: Application
    Filed: July 14, 2023
    Publication date: February 8, 2024
    Applicant: Apple Inc.
    Inventors: Jie CUI, Yang Tang, Qiming Li, Manasa Raghavan, Xiang Chen, Hong He, Yuexia Song, Rolando E. Bettancourt Ortega, Dawei Zhang
  • Publication number: 20240031102
    Abstract: Techniques discussed herein can facilitate transmission and reference signals (RS) associated with layer-1 (L1) operations outside of a configured carrier bandwidth (CBW) of a user equipment (UE). One example aspect is a UE with one or more processors configured to transmit UE capability information. The UE capability information includes a frequency separation threshold, where the frequency separation threshold represents a frequency separation from a CBW of the UE. The one or more processors are further configured to receive a RS within the frequency separation threshold and outside of the CBW, and subsequently perform a L1 operation based on the RS.
    Type: Application
    Filed: July 20, 2023
    Publication date: January 25, 2024
    Inventors: Qiming Li, Yang Tang, Manasa Raghavan, Dawei Zhang, Jie Cui, Xiang Chen, Fangli Xu, Rolando E Bettancourt Ortega, Yuexia Song
  • Patent number: 10536227
    Abstract: Disclosed are an active antenna device and a test method therefor, for resolving the problem that existing large-scale active antennae cannot be tested by using a traditional test method due to no traditional antenna connectors.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: January 14, 2020
    Assignee: China Academy of Telecommunications Technology
    Inventors: Chuanjun Li, Xin Su, Yuexia Song, Shouning Jiang
  • Publication number: 20180367225
    Abstract: Disclosed are an active antenna device and a test method therefor, for resolving the problem that existing large-scale active antennae cannot be tested by using a traditional test method due to no traditional antenna connectors.
    Type: Application
    Filed: November 22, 2016
    Publication date: December 20, 2018
    Applicant: China Academy of Telecommunications Technology
    Inventors: Chuanjun LI, Xin SU, Yuexia SONG, Shouning JIANG
  • Patent number: 8743748
    Abstract: The present invention provides a method for implementing uplink transmission TA. The method includes: receiving, by a UE, a TA command, adding a TA value corresponding to the TA command and a pre-configured TA adjusting offset to obtain a practical uplink transmission timing advance TA?; and transmitting, by the UE, uplink data according to the TA?. The present invention also provides another method for implementing uplink transmission TA. Compared with the prior art, in the methods provided by the present invention, a TA adjustment indicating table is respectively configured in the eNodeB and the UE, and some items of the TA adjustment indicating table are commonly-used by a TDD system and an FDD system. The present invention also provides apparatuses for implementing uplink transmission TA. The present invention provides detailed solutions for implementing uplink transmission TA in the TDD system and achieves coherence between the designs of the TDD system and the FDD system to the largest extent.
    Type: Grant
    Filed: April 28, 2009
    Date of Patent: June 3, 2014
    Assignee: China Academy of Telecommunications Technology
    Inventors: Xueming Pan, Shiqiang Suo, Yu Ding, Yuexia Song
  • Publication number: 20110051633
    Abstract: The present invention provides a method for implementing uplink transmission TA. The method includes: receiving, by a UE, a TA command, adding a TA value corresponding to the TA command and a pre-configured TA adjusting offset to obtain a practical uplink transmission timing advance TA?; and transmitting, by the UE, uplink data according to the TA?. The present invention also provides another method for implementing uplink transmission TA. Compared with the prior art, in the methods provided by the present invention, a TA adjustment indicating table is respectively configured in the eNodeB and the UE, and some items of the TA adjustment indicating table are commonly-used by a TDD system and an FDD system. The present invention also provides apparatuses for implementing uplink transmission TA. The present invention provides detailed solutions for implementing uplink transmission TA in the TDD system and achieves coherence between the designs of the TDD system and the FDD system to the largest extent.
    Type: Application
    Filed: April 28, 2009
    Publication date: March 3, 2011
    Applicant: DA TANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.
    Inventors: Xueming Pan, Shiqiang Suo, Yu Ding, Yuexia Song