Patents by Inventor Yeliz Tokgoz

Yeliz Tokgoz 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: 20200059943
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first base station (BS) may detect remote interference, with one or more uplink communications on a physical uplink shared channel (PUSCH) associated with the first BS, caused by propagation of one or more reference signal (RS) communications, transmitted by a second BS, out of a coverage area of the second BS and into a coverage area of the first BS due to reflection of the one or more RS communications. The coverage area of the first BS and the coverage area of the second BS are non-overlapping coverage areas. The first BS may adjust, based at least in part on detecting the remote interference, one or more radio resource allocations of the PUSCH associated with the first BS. Numerous other aspects are provided.
    Type: Application
    Filed: August 13, 2019
    Publication date: February 20, 2020
    Inventors: Yuwei REN, Seyedkianoush HOSSEINI, Huilin XU, Naga BHUSHAN, Jay Kumar SUNDARARAJAN, Yeliz TOKGOZ, Joseph Binamira SORIAGA, Tingfang JI
  • Publication number: 20200022189
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive system information for a first cell on a second cell, wherein the UE is camped on the second cell, and wherein the system information for the first cell is received with system information for the second cell; access an uplink of the first cell using the system information for the first cell; and establish a connection on the first cell as a serving cell. Numerous other aspects are provided.
    Type: Application
    Filed: July 12, 2019
    Publication date: January 16, 2020
    Inventors: Yeliz TOKGOZ, Heechoon LEE, Tingfang JI, Gavin Bernard HORN, Ozcan OZTURK
  • Publication number: 20200022011
    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a base station, a first message indicating a plurality of measurement configurations, each measurement configuration of the plurality of measurement configurations may include different sets of measurement parameters used for measuring a reference signal (RS) of a cell. The UE may also receive, from the base station, a second message indicating that the UE activate a first measurement configuration, deactivate the first measurement configuration, or switch to the first measurement configuration, where the first measurement configuration is from the plurality of measurement configurations. The UE may determine a measurement reporting scheme based at least in part on the indication to activate, deactivate, or switch to the first measurement configuration.
    Type: Application
    Filed: July 5, 2019
    Publication date: January 16, 2020
    Inventors: Heechoon Lee, Hung Dinh Ly, Yeliz Tokgoz, Tingfang Ji, Wanshi Chen, Peter Gaal
  • Publication number: 20190297489
    Abstract: Various aspects and features provide waveform design and signaling support that provide and facilitate high accuracy positioning determination by low powered devices (e.g. UEs) in NR and IoT by allowing UEs to request on demand positioning operation support from a base station and the base station to dynamically configure parameters associated with a positioning reference signal (PRS) for transmission to the UEs. A UE may transmit an indication of its positioning requirement and/or capability information to a base station. The base station may configure parameters associated with a positioning reference signal (PRS), for example, a waveform type of the PRS, based on the indication and transmit the PRS to the UE. The UE may receive the PRS having the configured parameters and may perform at least one of UE positioning, ranging, or a UE velocity determination based on the received PRS.
    Type: Application
    Filed: February 15, 2019
    Publication date: September 26, 2019
    Inventors: Jing LEI, Renqiu WANG, Wanshi CHEN, Huilin XU, Yeliz TOKGOZ, Peter Pui Lok ANG
  • Patent number: 10419197
    Abstract: Wireless communications systems and methods related to performing initial network access procedures using shared resources are provided. A first wireless communication device transmits, in a first frequency band, a random access request to a first network. The first wireless communication device receives, in response to the random access request, a random access response from a second wireless communication device of the first network. The random access response is in a second frequency band allocated to the first network for time-division duplexing (TDD) communications. The second frequency band is different than the first frequency band.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: September 17, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Juan Montojo, Yeliz Tokgoz, Valentin Gheorghiu
  • Publication number: 20190260533
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine a transmission gap for a set of transmissions including a first type of transmission and a second type of transmission based at least in part on at least one of a sounding reference signal parameter, a numerology parameter, or an antenna parameter. In some aspects, the user equipment may transmit at least one transmission, the set of transmissions, in accordance with the transmission gap for the set of transmissions based at least in part on determining the transmission gap for the set of transmissions. Numerous other aspects are provided.
    Type: Application
    Filed: February 14, 2019
    Publication date: August 22, 2019
    Inventors: Alexandros MANOLAKOS, Joseph Binamira SORIAGA, Krishna Kiran MUKKAVILLI, Yeliz TOKGOZ, Tingfang JI
  • Publication number: 20190222343
    Abstract: A two stage scrambling design is provided for generating and decoding Resource Spread Multiple Access (RSMA) modulated streams. A User equipment (UE) scrambles each data stream of a set of data streams using a first scrambling sequence to generate a first set of scrambled data streams, and then scrambles the first set of scrambled data streams using a second scrambling sequence to generate a second set of scrambled data streams, wherein the second scrambling sequence is longer than the first scrambling sequence. The UE then transmits the second set of scrambled data streams. A receiving base station determines the first and second scrambling sequences used by the UE and decodes the transmissions received from the UE based on the determined scrambling sequences.
    Type: Application
    Filed: January 10, 2019
    Publication date: July 18, 2019
    Inventors: Seyong PARK, Jing LEI, Renqiu WANG, Joseph Binamira SORIAGA, Jing JIANG, Tingfang JI, Jay Kumar SUNDARARAJAN, Yeliz TOKGOZ, Naga BHUSHAN
  • Patent number: 10356685
    Abstract: Systems and methods for handling undesirable inter-frequency cell changes are disclosed. A small cell base station receives a request to perform a cell change of a user equipment (UE) from a base station serving the UE to the small cell base station, wherein the base station serving the UE is operating on a different frequency than the small cell base station, receives, from the base station, parameters related to one or more previous cell changes performed by the UE, and determines whether or not the cell change is desirable based on the parameters related to the one or more previous cell changes.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: July 16, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Damanjit Singh, Yeliz Tokgoz
  • Publication number: 20190149364
    Abstract: Some wireless communication systems may attempt to balance frequent transmission opportunities (e.g., where the frequency of the opportunities may refer to gaps in the time domain, frequency domain, etc.) with a desire for communication reliability and/or interference diversity. In accordance with the described techniques, some such systems may apportion communicating devices into groups, where resources are strategically assigned to each group so as to reduce latency without significantly compromising communication reliability or interference diversity (e.g., by allowing a membership of the groups to cycle through all possible combinations before repeating). Such techniques may support delay-sensitive communications, channel sounding procedures, or other similar types of transmissions. Resources may be allocated based on a scheduling parameter transmitted to a user equipment (UE), which may implicitly or explicitly indicate a plurality of resource offsets to the UE.
    Type: Application
    Filed: August 28, 2018
    Publication date: May 16, 2019
    Inventors: Jay Kumar Sundararajan, Satashu Goel, Jing Jiang, Naga Bhushan, Yeliz Tokgoz
  • Publication number: 20190141709
    Abstract: Aspects of the present disclosure describe determining an uplink channel raster for determining frequency location of an uplink channel over which to transmit uplink communications to a base station. Uplink communications can be transmitted to the base station over the uplink channel. The uplink channel raster can be shifted, in frequency, with respect to a legacy uplink channel raster of a legacy communication technology to facilitate coexistence, in an uplink carrier, of the uplink channel and one or more uplink channels of the legacy communication technology.
    Type: Application
    Filed: December 14, 2018
    Publication date: May 9, 2019
    Inventors: Peter GAAL, Haitong SUN, Heechoon LEE, Wanshi CHEN, Hung LY, Joseph Binamira SORIAGA, Yeliz TOKGOZ
  • Publication number: 20190132023
    Abstract: Certain aspects of the present disclosure provide techniques for interference mitigation. Certain aspects provide a method for wireless communication. The method generally includes performing communications, in a first channel, on a first downlink in a first time period based on communications in a second channel adjacent to the first channel being performed on a second downlink in the first time period. Communications in the first channel on a first uplink are performed in a second time period based on communication in the second channel being performed on a second uplink in the second time period. The method further includes refraining from communicating in the first channel on one or more resources in the first time period or the second time period to mitigate cross-link interference with a third channel adjacent to the first channel.
    Type: Application
    Filed: September 27, 2018
    Publication date: May 2, 2019
    Inventors: Yeliz TOKGOZ, Tingfang JI
  • Publication number: 20190110319
    Abstract: Certain aspects of the present disclosure provide techniques for ordering a plurality of potential base stations to serve a user equipment on a supplemental uplink and providing random access channel (RACH) configuration parameters for each of the plurality of potential base stations to the user equipment. Certain aspects provide a method for wireless communication. The method generally includes communicating, by a user equipment (UE), with a first base station (BS) on a downlink on a first frequency band. The method further includes receiving, by the UE from the first BS, a list comprising RACH configuration parameters for each of a plurality of BSs. The method further includes selecting a second BS from the plurality of BSs based on an ordering of the plurality of BSs in the list and performing a RACH procedure with the second BS.
    Type: Application
    Filed: September 27, 2018
    Publication date: April 11, 2019
    Inventors: Yeliz TOKGOZ, Tingfang JI, Gavin Bernard HORN
  • Patent number: 10194440
    Abstract: Aspects of the present disclosure describe determining an uplink channel raster for determining frequency location of an uplink channel over which to transmit uplink communications to a base station. Uplink communications can be transmitted to the base station over the uplink channel. The uplink channel raster can be shifted, in frequency, with respect to a legacy uplink channel raster of a legacy communication technology to facilitate coexistence, in an uplink carrier, of the uplink channel and one or more uplink channels of the legacy communication technology.
    Type: Grant
    Filed: January 3, 2018
    Date of Patent: January 29, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Peter Gaal, Haitong Sun, Heechoon Lee, Wanshi Chen, Hung Ly, Joseph Binamira Soriaga, Yeliz Tokgoz
  • Patent number: 10165565
    Abstract: Aspects of the disclosure relate to next generation (e.g., fifth generation or 5G) cells that support legacy radio access technologies by sharing a carrier between 5G and legacy transmissions. To facilitate coexistence between legacy and 5G transmissions, a configurable slot structure may be utilized for 5G transmissions. The configurable slot structure may be configured to have an effective duration that prevents transmission thereof during at least a portion of a control region of a legacy subframe. Other aspects, embodiments, and features are also claimed and described.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: December 25, 2018
    Assignee: Qualcomm Incorporated
    Inventors: Haitong Sun, Wanshi Chen, Yeliz Tokgoz, Peter Gaal, Heechoon Lee, Jing Sun, Joseph Binamira Soriaga, Tingfang Ji
  • Patent number: 10142848
    Abstract: Apparatus and methods for managing a load in a network of femto nodes are described herein. One or more parameters corresponding to a resource load on a femto node may be detected. The power of the femto node may be adjusted based on the one or more parameters to decrease a resource load on the femto node. One or more other femto nodes may then be notified of the power adjustment.
    Type: Grant
    Filed: October 25, 2012
    Date of Patent: November 27, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Yeliz Tokgoz, Mehmet Yavuz
  • Patent number: 10136340
    Abstract: Systems and methods are provided for a femto node to configure one or more of its RF parameters. This may be achieved, for example, by determining capabilities of one or more neighboring femto or pico nodes based in part on signals received from the one or more neighboring femto or pico nodes, comparing the determined capabilities of the one or more neighboring femto or pico nodes to one or more capabilities of the femto node, and adjusting one or more RF parameters of the femto node based on the comparison.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: November 20, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Farhad Meshkati, Yeliz Tokgoz, Mehmet Yavuz, Sumeeth Nagaraja
  • Publication number: 20180316481
    Abstract: Wireless communications systems and methods related to performing initial network access procedures using shared resources are provided. A first wireless communication device transmits, in a first frequency band, a random access request to a first network. The first wireless communication device receives, in response to the random access request, a random access response from a second wireless communication device of the first network. The random access response is in a second frequency band allocated to the first network for time-division duplexing (TDD) communications. The second frequency band is different than the first frequency band.
    Type: Application
    Filed: December 19, 2017
    Publication date: November 1, 2018
    Inventors: Juan Montojo, Yeliz Tokgoz, Valentin Gheorghiu
  • Patent number: 10091699
    Abstract: Techniques are described for handover decisions based on an absolute channel quality of a serving cell. For example, there is provided a method that involves generating a set of handover parameters based on a report of serving cell signal quality to avoid ping-ponging effects of an access terminal between a serving cell and another cell. A network entity receives a report regarding a serving cell signal quality from a reporting entity. A set of parameters is defined for a network event and sent to an access terminal, where the set of parameters is based at least in part on the received report. The set of parameters for the network event is sent to the access terminal.
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: October 2, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Damanjit Singh, Rajat Prakash, Yeliz Tokgoz
  • Publication number: 20180279303
    Abstract: Aspects of the disclosure relate to next generation (e.g., fifth generation or 5G) cells that support legacy radio access technologies by sharing a carrier between 5G and legacy transmissions. To facilitate coexistence between legacy and 5G transmissions, a configurable slot structure may be utilized for 5G transmissions. The configurable slot structure may be configured to have an effective duration that prevents transmission thereof during at least a portion of a control region of a legacy subframe. Other aspects, embodiments, and features are also claimed and described.
    Type: Application
    Filed: October 30, 2017
    Publication date: September 27, 2018
    Inventors: Haitong Sun, Wanshi Chen, Yeliz Tokgoz, Peter Gaal, Heechoon Lee, Jing Sun, Joseph Binamira Soriaga, Tingfang Ji
  • Publication number: 20180255553
    Abstract: Aspects of the present disclosure describe determining an uplink channel raster for determining frequency location of an uplink channel over which to transmit uplink communications to a base station. Uplink communications can be transmitted to the base station over the uplink channel. The uplink channel raster can be shifted, in frequency, with respect to a legacy uplink channel raster of a legacy communication technology to facilitate coexistence, in an uplink carrier, of the uplink channel and one or more uplink channels of the legacy communication technology.
    Type: Application
    Filed: January 3, 2018
    Publication date: September 6, 2018
    Inventors: Peter GAAL, Haitong SUN, Heechoon LEE, Wanshi CHEN, Hung LY, Joseph Binamira SORIAGA, Yeliz TOKGOZ