Patents Examined by Pao Sinkantarakorn
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Patent number: 11700559Abstract: This disclosure provides systems, methods, and apparatus for wireless communications that support fast user equipment (UE) handover between base stations. A UE may receive, from a source base station, a configuration for reference signal transmission at a set of uplink transmit power levels. The UE may transmit multiple uplink reference signal repetitions based on the configuration. The source base station may transmit a request message to a target base station to measure the multiple uplink reference signal repetitions. The target base station may select an uplink reference signal and measure a transmit power correction. The target base station may transmit an indication to the source base station of the selection and transmit power correction. The source base station may evaluate the indications and select the target base station. The source base station may forward to the indicated contents, and the UE may switch and synchronize with the target base station.Type: GrantFiled: November 15, 2021Date of Patent: July 11, 2023Assignee: QUALCOMM INCORPORATEDInventors: Tom Chin, Ajith Tom Payyappilly, Min Wang, Xipeng Zhu
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Patent number: 11700074Abstract: In an embodiment, a method for determining the type of a mobile radio base station is provided. The method may include receiving a synchronization message comprising a mobile radio base station identifier, and determining the type of a mobile radio base station using a previously signaled and stored piece of mobile radio base station type determining information indicating a rule as to how the type of a mobile radio base station out of a plurality of types of a mobile radio base station can be derived from a mobile radio base station identifier and the received mobile radio base station identifier.Type: GrantFiled: July 10, 2020Date of Patent: July 11, 2023Assignee: Apple Inc.Inventors: Markus Dominik Mueck, Thomas Ruprich, Andreas Schmidt, Hyung-Nam Choi
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Patent number: 11696234Abstract: Techniques for dynamic configuration of channel state information (CSI) processing units are disclosed. In an example, a user equipment (UE) may determine an operational state of the UE. The UE may also identify a number of channel state information (CSI) processing units that are supported by the UE for calculating and reporting one or more CSI reports based on the operational state of the UE. The UE may also transmit, to a base station, a notification indicating the number of CSI processing units.Type: GrantFiled: November 11, 2020Date of Patent: July 4, 2023Assignee: QUALCOMM IncorporatedInventors: Kiran Venugopal, Junyi Li, Yan Zhou, Tianyang Bai, Jung Ho Ryu, Tao Luo
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Patent number: 11696327Abstract: Methods, systems, and devices for wireless communications are described in which a transmitting device using shared radio frequency spectrum may perform a listen before talk (LBT) procedure for at least a minimum dwell time and, upon successful completion of the LBT procedure, may occupy the spectrum for up to a duration of a channel occupancy time (COT). The transmitting device may discontinue transmitting during the COT for a gap period, and resume transmitting subsequent to the gap period without performing another LBT procedure. The minimum dwell time may be based on a periodicity of a channel reservation signal transmitted by one or more other devices using the shared radio frequency spectrum. In some cases, the transmitting device may schedule one or more receiving devices with resources for transmissions during the COT, and the receiving devices may perform a LBT that is non-adjacent with an associated transmission.Type: GrantFiled: February 23, 2021Date of Patent: July 4, 2023Assignee: QUALCOMM IncorporatedInventors: Arumugam Chendamarai Kannan, Aleksandar Damnjanovic, Xiaoxia Zhang, Vinay Chande, Srinivas Yerramalli, Jing Sun, Tao Luo
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Patent number: 11696319Abstract: Systems, methods, and computer-readable media for radio resource management in a Citizens Broadband Radio Service (CBRS) network include one or more CBRS devices (CBSDs) which can obtain a group type associated with the CBSDs and their associated Radio Environment Map (REM) reports of one or more frequency channels of the CBRS network. The group type and the REM reports may be provided to a Self-Organizing Network (SON) manager of the CBRS network, where the SON manager may determine and provide to the CBSDs, one or more of a channel utilization information, transmission power, or mobility load management information for the CBSD, based on the group type and the REM reports.Type: GrantFiled: July 19, 2021Date of Patent: July 4, 2023Assignee: Cisco Technology, Inc.Inventors: Akram Sheriff, Santosh Ramrao Patil, Gangadharan Byju Pularikkal, Mark Grayson
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Patent number: 11689986Abstract: An integrated circuit includes circuitry, which, in operation, controls transmitting downlink data to a terminal apparatus; receiving a plurality of transport blocks which are transmitted in a same time period using a same frequency band in a spatial multiplexing scheme, wherein a same acknowledgement information (ACK/NACK) relating to an error detection result of the downlink data is scrambled with different scrambling schemes respectively for the plurality of transport blocks and the respectively scrambled ACK/NACK is multiplexed with data on respective ones of the plurality of transport blocks, and channel quality information (CQI) of a downlink channel is multiplexed with the data on only one transport block of the plurality of transport blocks by the terminal apparatus; and extracting the ACK/NACK and the CQI from the received plurality of transport blocks.Type: GrantFiled: March 22, 2021Date of Patent: June 27, 2023Assignee: Sun Patent TrustInventors: Yoshihiko Ogawa, Seigo Nakao, Akihiko Nishio, Masayuki Hoshino, Daichi Imamura, Atsushi Sumasu
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Patent number: 11689346Abstract: In one embodiment, a switched amplifier is provided to amplify a data transmission. The switched amplifier may use a control signal that is received via a control signal channel in a transmission cable. Also, the switched amplifier may detect signal power to determine whether the data transmission is received at one of a first port and a second port. Data transmissions via the data transmission channel occur in a first direction and a second direction in a same frequency range in a time division multiplex (TDD) mode. Also, the control signal and data transmission are diverted from the transmission cable that transmits a type of signal different from the control signal and the data transmission. The switched amplifier is controlled based on the control signal or the signal power detected. The amplified signal is diverted in the first direction or the second direction via the data transmission channel back to the transmission cable.Type: GrantFiled: April 27, 2021Date of Patent: June 27, 2023Assignee: ARRIS Enterprises LLCInventors: David B. Bowler, Clarke V. Greene, Lawrence Hrivnak, Samuel Francois, Xinfa Ma, Bruce C. Pratt
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Patent number: 11690019Abstract: Techniques for reference signaling related to transmission power controls for communication devices are discussed and provided. A user equipment (UE) receives one or more sounding reference signal (SRS) transmission power control (TPC) configuration for uplink carriers. The SRS TPC configuration can comprise a mapping from one uplink carrier to one or more component carrier sets. The UE receives, from a monitoring cell, a downlink control information (DCI) comprising a request for SRS transmission on uplink carrier(s) and/or TPC command(s) for SRS transmission on the uplink carrier(s). The UE determines uplink carrier(s) corresponding to the SRS request and/or the TPC command(s) at least based on a correspondence between the SRS TPC configurations and the one or more uplink carriers or based on starting bit information.Type: GrantFiled: April 1, 2021Date of Patent: June 27, 2023Assignee: QUALCOMM IncorporatedInventors: Alexandros Manolakos, Alberto Rico Alvarino, Pranay Sudeep Rungta, Umesh Phuyal
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Patent number: 11690044Abstract: Disclosed by the present application are a method and device for selecting resources in a carrier wave, the method includes that according to the service requirements for a service to be sent, determining available resources in a carrier wave that supports the service to be sent that satisfy the service requirements; and forming a resource pool by means of the available resources; and selecting from the resource pool a target resource that is used to send the service to be sent.Type: GrantFiled: February 14, 2019Date of Patent: June 27, 2023Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.Inventors: Li Zhao, Rui Zhao, Chenxin Li, Ying Peng, Jiayi Fang
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Patent number: 11683260Abstract: Systems and methods include receiving network topology information of a network including a plurality of routers; receiving link measurements defining bandwidth on links in the network; determining routes in the network based on the network topology information; and utilizing the routes and the link measurements to determine an estimate of an initial traffic matrix that includes the bandwidth between origin routers and destination routers.Type: GrantFiled: July 13, 2021Date of Patent: June 20, 2023Assignee: Ciena CorporationInventors: Maryam Amiri, John Wade Cherrington, Petar Djukic
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Patent number: 11677531Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a wireless communications system may support group channel quality indicator (CQI) reporting. For example, a user equipment (UE) may receive, from a base station, signaling indicating a group of component carriers (CCs) and one or more subbands within the group of CCs. The UE may receive one or more reference signals within the one or more subbands and determine a group CQI index corresponding to the group of CCs based at least in part on the one or more reference signals. The UE may then transmit a report to the base station indicating the group CQI index and the base station may determine a CQI index for each of the one or more subbands based on the group CQI index.Type: GrantFiled: July 22, 2021Date of Patent: June 13, 2023Assignee: QUALCOMM IncorporatedInventors: Vasanthan Raghavan, Tao Luo, Junyi Li
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Patent number: 11678285Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a synchronization signal block (SSB) transmitted using a single carrier quadrature amplitude modulation (SC-QAM) waveform, wherein the SSB has a uniform bandwidth allocation for each of a primary synchronization signal (PSS) included in the SSB, a secondary synchronization signal (SSS) included in the SSB, and physical broadcast channel (PBCH) data included in the SSB. The UE may perform initial channel access based at least in part on the SSB. Numerous other aspects are described.Type: GrantFiled: July 28, 2021Date of Patent: June 13, 2023Assignee: QUALCOMM IncorporatedInventors: Morteza Soltani, Jun Ma, Xiaoxia Zhang, Iyab Issam Sakhnini, Tao Luo, Juan Montojo, Peter Gaal, Raviteja Patchava, Hemant Saggar
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Patent number: 11677485Abstract: In certain aspects, the present disclosure is related to devices, methods, systems and/or computer-readable media for use in an isochronous media network in which media devices connected to a network employ one or more synchronization signal to regulate or facilitate the transmission of media signals through the network. In certain aspects, the present disclosure is also related to devices, methods, systems and/or computer-readable media for use in a larger unified, or substantially unified, isochronous network created from aggregating local isochronous media networks in which media devices connected to a network employ a one or more synchronisation signal distributed from a local master clock to regulate or facilitate the transmission of media signals.Type: GrantFiled: September 28, 2016Date of Patent: June 13, 2023Assignee: Audinate Holdings Pty LimitedInventors: Aidan Williams, Varuni Witana, James Westendorp, Andrew White
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Patent number: 11677661Abstract: In one embodiment, a device obtains quality of experience metrics for an online application. The device obtains network metrics for one or more network paths over which traffic for the online application was routed. The device identifies a lack of correlation between the quality of experience metrics for the online application and the network metrics for the one or more network paths over which traffic for the online application was routed. The device disables, based on the lack of correlation, explicit probing of the one or more network paths.Type: GrantFiled: July 6, 2021Date of Patent: June 13, 2023Assignee: Cisco Technology, Inc.Inventors: Michal Wladyslaw Garcarz, Jean-Philippe Vasseur, Vinay Kumar Kolar
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Patent number: 11671924Abstract: In connection with an RF communication system, exemplary aspects may involve a method and apparatus for use in a communication system in which a RF receiver may be detecting and processing a first signal in an RF channel. Thereafter, a second received signal may be detected, with the second received signal being assessed, by receiver circuitry, as stronger than the first received signal. In response to the assessment of the second received signal being stronger than the first received signal, the RF receiver circuitry may adjust the gain or signal amplification circuitry for continuing to process the second, stronger, received signal in place of the first, weaker, received signal.Type: GrantFiled: June 23, 2020Date of Patent: June 6, 2023Assignee: NXP B.V.Inventors: Artur Tadeusz Burchard, Petr Kourzanov
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Patent number: 11672010Abstract: Embodiments of a beacon interval with boundary time points (BTPs) to improve latency for time sensitive traffic (TST) in Extremely High Throughout (EHT) WLANS are disclosed herein. In some embodiments, a non-access point (AP) station (STA) is configured to decode a beacon frame received from an AP STA. The beacon frame may indicate one or more BTPs within a beacon interval (BI). The non-AP STA may obtain a transmission opportunity (TXOP) for a transmission to the AP STA. The TXOP may be bounded by the one or more BTPs. The non-AP STA may encode a PPDU for transmission to the AP STA during the TXOP.Type: GrantFiled: October 27, 2020Date of Patent: June 6, 2023Assignee: Intel CorporationInventors: Dmitry Akhmetov, Laurent Cariou, Dibakar Das
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Patent number: 11665739Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a fixed frame period (FFP) configured for the UE in a frame based equipment mode. The FFP configured for the UE includes one or more idle periods and a channel occupancy time that is offset from an FFP configured for a base station communicating with the UE over an unlicensed channel. The UE may refrain from transmitting over the unlicensed channel during the one or more idle periods. The one or more idle periods may at least partially overlap with a time period in which the base station refrains from transmitting over the unlicensed channel. Numerous other aspects are provided.Type: GrantFiled: April 21, 2021Date of Patent: May 30, 2023Assignee: Qualcomm IncorporatedInventors: Jing Sun, Xiaoxia Zhang, Tao Luo, Aleksandar Damnjanovic, Juan Montojo, Rajat Prakash, Andrei Dragos Radulescu
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Patent number: 11659611Abstract: The present disclosure proposes a method of an end-point of a user plane path between an access network and a core network in a telecommunication network, comprising: detecting whether a failure exists on the user plane path or not; and notifying a node in the core network of the failure in order for the node to handle the failure, upon detecting the failure. With this method, the failure can be handled timely, thus minimizing the service interruption.Type: GrantFiled: March 26, 2019Date of Patent: May 23, 2023Assignee: Telefonaktiebolaget LM Ericsson (pub!)Inventors: Qian Chen, Juying Gan
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Patent number: 11659533Abstract: A communication management resource receives input indicating presence of a pair of wireless stations including a first wireless station and a second wireless station in a network environment. Based on a determined amount of adjacent channel interference between the first wireless station and the second wireless station, the communication management resource generates an adjacent channel interference value. The communication management resource assigns the adjacent channel interference value to the pair of wireless stations. The adjacent channel interference value indicates an estimate of adjacent channel interference between the first wireless station and the second wireless station. In a network of wireless stations, the adjacent channel interference value is used as a basis to identify pairs of wireless stations that are susceptible to adjacent channel interference.Type: GrantFiled: May 14, 2020Date of Patent: May 23, 2023Assignee: Charter Communications Operating, LLCInventor: Abdulrauf Hafeez
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Patent number: 11659530Abstract: A wireless communication method, device and storage medium are provided. The method includes that resource configuration information is received, the resource configuration information is configured to determine multiple resource units divided in the frequency and the time of a specific carrier and type information of each resource unit, the type information of each resource unit indicates that the resource unit is one of an uplink resource unit, a downlink resource unit, or a protection resource unit; and communication is performed on the particular carrier based on the resource configuration information.Type: GrantFiled: December 7, 2020Date of Patent: May 23, 2023Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventor: Hai Tang