Patents by Inventor Haijing Hu

Haijing Hu 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: 20230199718
    Abstract: Disclosed are embodiments for a request and response signaling between first and second user equipment (UE) via a PC5 link for configuring inter-UE coordination. In some embodiments, request signaling entails a first UE identifying a transmit resource pool of the first UE to be sensed or evaluated by the second UE; instructing the second UE to report information indicating a quantity of resources; and instructing the second UE to evaluate the resources to be reported. In other embodiments, response signaling entails a first UE receiving from the second UE a request signal for inter-UE coordination; indicating a set of one or more resources, in which the set is indicated as corresponding to whitelist, blacklist, or collision list; and providing a validity time for resources indicated.
    Type: Application
    Filed: April 1, 2021
    Publication date: June 22, 2023
    Inventors: Zhibin Wu, Chunxuan Ye, Dawei Zhang, Fangli Xu, Haijing Hu, Yuqin Chen
  • Publication number: 20230189196
    Abstract: The present application relates to devices and components including apparatus, systems, and methods to identify resources for body position sensing and utilize the resources for body position sensing operations via user equipment of a wireless communication system.
    Type: Application
    Filed: October 9, 2020
    Publication date: June 15, 2023
    Applicant: Apple Inc.
    Inventors: Huaning Niu, Yushu Zhang, Yang Tang, Wei Zeng, Jie Cui, Manasa Raghavan, Haitong Sun, Hong He, Chunhai Yao, Weidong Yang, Sigen Ye, Oghenekome Oteri, Chunxuan Ye, Seyed Ali Akbar Fakoorian, Dawei Zhang, Haijing Hu
  • Publication number: 20230188272
    Abstract: Provided is a method by a user equipment (UE), comprising: acquiring, from a Base Station (BS), one or more messages comprising a first group of parameters and a second group of parameters of one or more Configured Grant (CG) configuration in a bandwidth part (BWP) of a cell, at least one CG configuration with the second group of parameters indicates a plurality of transmission occasions within a period, and repeating transmission of a Transport Block (TB) in the plurality of transmission occasions based on the at least one CG configuration.
    Type: Application
    Filed: January 14, 2021
    Publication date: June 15, 2023
    Inventors: Ralf Rossbach, Fangli Xu, Murtaza A. Shikari, Dawei Zhang, Haijing Hu, Sarma V. Vangala, Srinivasan Nimmala
  • Publication number: 20230189048
    Abstract: To accommodate a mix of high frequency carriers and lower frequency carriers, a protocol stack may include a radio link control (RLC) entity that allows configuration of status reporting control parameters on per carrier, or per subcarrier spacing. Alternatively, a protocol stack may include two RLC entities, one for handling high frequency carriers, and another for handling lower frequency carriers. (High frequency carriers and lower frequency carriers may be distinguished based on a frequency threshold.) Furthermore, a user equipment may transmit (to the network) an indication of its L2 buffer size. The network may configure the UE and/or control scheduling, to ensure the UE's L2 buffer does not overrun. Alternatively, the UE may indicate that it can support a percentage of a maximum buffer size. The network may configure the UE and/or control scheduling so that the UE's buffer occupancy does not exceed the percentage.
    Type: Application
    Filed: May 10, 2021
    Publication date: June 15, 2023
    Inventors: Naveen Kumar R Palle Venkata, Ralf Rossbach, Dawei Zhang, Haijing Hu, Fangli Xu, Yuqin Chen, Zhibin Wu, Sama V. Vangala, Srinivasan Nimmala, Srirang A Lovlekar, Sethuraman Gurumoothy
  • Patent number: 11678265
    Abstract: Systems, apparatuses, and methods for notification support in extended discontinuous reception mode. A base station and UE may configure eDRX communication. An indication may be received during the eDRX communication. The network may cache the indication. The network may modify the DRX configuration. The network may use a wake up signal. In response, the UE may receive the indication while achieving power savings from the eDRX configuration.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: June 13, 2023
    Assignee: Apple Inc.
    Inventors: Murtaza A. Shikari, Srirang A Lovlekar, Sethuraman Gurumoorthy, Haijing Hu, Fangli Xu, Srinivasan Nimmala, Yuqin Chen, Sree Ram Kodali, Longda Xing, Dawei Zhang
  • Publication number: 20230180217
    Abstract: Provided is a method for a user equipment (UE), comprising: obtaining one or more indications associated with uplink transmission scheduled by one or more uplink (UL) grants, the one or more UL grants including a UL grant for a physical uplink share channel (PUSCH) with uplink control information (UCI), selecting a UL grant for transmission from the one or more UL grants based at least in part upon the one or more indications, such that the UL grant for the PUSCH with UCI is prioritized for selection, and causing a PUSCH corresponding to the selected UL grant to be transmitted.
    Type: Application
    Filed: January 14, 2021
    Publication date: June 8, 2023
    Inventors: Ralf Rossbach, Fangli Xu, Sigen Ye, Weidong Yang, Wei Zeng, Sarma V. Vangala, Wenshu Zhang, Haijing Hu, Murtaza A. Shikari, Amir Aminzadeh Gohari, Francois E. Deparis
  • Publication number: 20230180336
    Abstract: Coordinated leaving for a UE having a first SIM and a second SIM may include decoding, at a baseband processor, an RRC reconfiguration message associated with the first SIM received from a first network. A communication corresponding to the second SIM received from a second network is decoded while the baseband processor is processing the received RRC reconfiguration message. The communication received from the second network is determined to comprise a higher priority than the RRC reconfiguration procedure. Based on determining, a UAI message corresponding to the first SIM is encoded by the baseband processor for transmission to the first network. The UM message is configured to inform the first network of coordinated leaving and abortion of the RRC reconfiguration procedure. The first SIM is transitioned to an idle mode. An RRC request corresponding to the second SIM is encoded by the baseband processor for transmission to the second network.
    Type: Application
    Filed: January 14, 2021
    Publication date: June 8, 2023
    Inventors: Srirang A. Lovlekar, Ahmed Mohamed Ibrahim Hassan, Amr Mostafa, Birgit Breining, Fangli Xu, Haijing Hu, Naveen Kumar R Palle Venkata, Sethuraman Gurumoorthy, Yuqin Chen
  • Publication number: 20230180212
    Abstract: Systems and methods for enhancing the use of pre-emptive buffer status reports (pre-BSRs) in wireless communications systems implementing integrated access and backhaul (IAB) networks are disclosed herein. In some cases, an IAB node can re-classify the LCGs of one or more incoming data flows according to such pre-BSR usage. This may involve the use of and extended medium access control (MAC) control element (MAC CE) having more LCG bits than previously contemplated, having sub-LCG bits, or that includes further LCG classification information bits. Other embodiments use a priority index for LCGs in an extended pre-BSR MAC CE. The priority index may include one or more of a priority field, a prioritized bit rate (PBR), and/or a bucket size duration (BSD) that is reported to an IAB donor. Other embodiments leverage the provision of additional grants from an IAB node to a child IAB node to reduce unwanted pre-BSR effects.
    Type: Application
    Filed: January 14, 2021
    Publication date: June 8, 2023
    Inventors: Sarma V. Vangala, Fangli Xu, Haijing Hu, Murali Narasimha, Naveen Kumar R Palle Venkata, Ralf Rossbach, Sethuraman Gurumoorthy, Sree Ram Kodali, Yuqin Chen, Zhibin Wu
  • Publication number: 20230179350
    Abstract: A method for a user equipment (UE) includes decoding an information element (IE) MAC-CellGroupConfig, determining that a field lch-BasedPrioritization of the IE MAC-CellGroupConfig is not configured, determining that a plurality of configured grants (CGs) overlap in time domain, each of the plurality of CGs indicative of uplink resources for allocation to a corresponding one of a plurality of CG physical uplink share channels (CG-PUSCH), causing uplink control information (UCI) to be multiplexed onto a CG-PUSCH, and selecting the CG-PUSCH with multiplexed UCI for transmission.
    Type: Application
    Filed: January 14, 2021
    Publication date: June 8, 2023
    Inventors: Ralf Rossbach, Fangli Xu, Weidong Yang, Haijing Hu, Wenshu Zhang, Sigen Ye, Sarma V. Vangala
  • Publication number: 20230180296
    Abstract: Systems, methods, and circuitries are provided for direct transmission of uplink data by an INACTIVE UE using a contention free random access (CFRA) process. In one example, a method, includes, receiving uplink data from transmitted by a user equipment (UE) device while the UE is in a radio resource control (RRC) INACTIVE state, wherein the UE uses a contention-free random access (CFRA) process to transmit the uplink data using a dedicated physical random access channel (PRACH) resource or a dedicated preamble resource (dedicated PRACH/preamble resource) assigned to the UE by a network.
    Type: Application
    Filed: August 6, 2020
    Publication date: June 8, 2023
    Inventors: Fangli Xu, Chunhai Yao, Dawei Zhang, Haijing Hu, Longda Xing, Murtaza A. Shikari, Sarma V. Vangala, Srinivasan Nimmala, Wei Zeng
  • Publication number: 20230180218
    Abstract: Determining RRC processing delays for multi-subscriber identify module (MSIM) user equipments (UEs) may include decoding a capabilities message from a UE that indicates the UE is an MSIM UE that includes at least a first SIM and a second SIM. A communication for the first SIM of the UE may be encoded. The communication may be configured to cause the UE to perform a radio resource control (RRC) procedure. A transmission request received from the UE may be decoded. The transmission request may be associated with the RRC procedure. In response to receiving the transmission request, an uplink (UL) gram may be scheduled for the first SIM of the UE.
    Type: Application
    Filed: January 14, 2021
    Publication date: June 8, 2023
    Inventors: Srirang A. Lovlekar, Ahmed Mohamed Ibrahim Hassan, Amr Mostafa, Birgit Breining, Fangli Xu, Haijing Hu, Naveen Kumar R Palle Venkata, Sethuraman Gurumoorthy, Yuqin Chen
  • Publication number: 20230180207
    Abstract: Provided is a method for a user equipment (UE), comprising: receiving request for scheduling assistance from a base station, wherein the request for scheduling assistance comprises scheduling configuration to be applied to a set of flows of a scheduled terminal on an application layer; informing the scheduled terminal of the scheduling configuration; receiving scheduling assistance information from the scheduled terminal, wherein the scheduling assistance information is generated by the scheduled terminal based on the set of flows of the scheduled terminal on the application layer; and transmitting the scheduling assistance information to the base station.
    Type: Application
    Filed: February 19, 2021
    Publication date: June 8, 2023
    Inventors: Ralf Rossbach, Fangli Xu, Haijing Hu, Lakshmi Iyer, Sabine Roessel, Sarma V. Vangala, Sree Ram Kodali, Sudeep Manithara Vamanan
  • Publication number: 20230179518
    Abstract: Systems and methods for implementing various metrics for in integrated IAB networks are disclosed. A child IAB node may determine metrics regarding one or more of its data flows and report these metrics to an upstream IAB node (that is a parent node and/or an IAB donor). The upstream node may determine a data flow prioritization configuration using these metrics that it either uses itself or sends back to the child IAB node or another IAB node of the IAB network for use there. Metrics discussed include a number of hops metric, an aggregate throughput per BH RLC channel ID (or per routing ID) metric, a fairness index per BH RLC channel ID (or per routing ID) metric, a packet drop metric, and a per-hop latency for aggregated traffic per BH RLC channel ID (or per routing ID) per IAB node metric.
    Type: Application
    Filed: January 14, 2021
    Publication date: June 8, 2023
    Inventors: Sarma V. Vangala, Dawei Zhang, Fangli Xu, Haijing Hu, Murtaza A. Shikari, Ralf Rossbach
  • Publication number: 20230180182
    Abstract: This disclosure relates to systems, apparatuses, and methods for coordinating communication and avoiding and/or mitigating collisions for multi-subscriber identity module devices in a wireless communication system. A wireless device may coordinate communication associated with different subscriber identity modules and/or may mitigate collisions between communications associated with different subscriber identity modules. A network may provide information to improve coordination and/or mitigate collisions. A network may adjust paging schedules and/or provision of alert messages to improve coordination.
    Type: Application
    Filed: January 16, 2023
    Publication date: June 8, 2023
    Inventors: Sethuraman Gurumoorthy, Dawei Zhang, Fangli Xu, Haijing Hu, Longda Xing, Murtaza Shikari, Muthukumaran Dhanapal, Sree Ram Kodali, Srinivasan Nimmala, Srirang A. Lovlekar, Vijay Venkataraman, Yaoqi Yan, Yuqin Chen, Zhiwei Wang
  • Publication number: 20230180091
    Abstract: Provided is a method for a user equipment (UE). The method includes determining a mobility state of the UE and performing reference signal measurement in a relaxation mode within at least one cell. The mobility state indicates mobility capability of the UE, and, the at least one cell is determined based on the mobility state.
    Type: Application
    Filed: January 13, 2021
    Publication date: June 8, 2023
    Inventors: Naveen Kumar R Palle Venkata, Dawei Zhang, Fangli Xu, Haijing Hu, Ralf Rossbach, Sarma V. Vangala, Sethuraman Gurumoorthy, Yuqin Chen, Zhibin Wu
  • Patent number: 11671823
    Abstract: A wireless communication device (UE) may provide information pertaining to one or more operating capabilities of the UE to LTE and 5G-NR networks. The UE may transmit information to an LTE base station directly, and to a 5G-NR base station directly, or indirectly via the LTE base station. The information may include preferred values corresponding to any number of different operating parameters associated with wireless communications or wireless communication capabilities of the UE in both LTE and 5G-NR networks, to inform and/or request the LTE and 5G-NR networks to make provisions based on the transmitted information for the wireless communications of the UE on those networks. The UE may thereby provide assistance information to LTE and 5G-NR networks in a multi-radio-access-technology dual-connectivity setting to request the respective networks to adjust certain operating capabilities of the UE in order to alleviate one or more operating issues that may be affecting the UE.
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: June 6, 2023
    Assignee: Apple Inc.
    Inventors: Yuchul Kim, Christian W. Mucke, Haijing Hu, Dawei Zhang, Matthias Sauer, Johnson O. Sebeni
  • Publication number: 20230171701
    Abstract: The exemplary embodiments relate to a computer readable storage medium, a user equipment, a method and an integrated circuit that perform operations. A user equipment (UE) enters into a first state including one of a non-dormant state or a dormant state with a secondary serving cell (SCell) of a network, the SCell being configured to provide either one of a non-dormant bandwidth part (BWP) as a secondary component carrier (SCC) in the non-dormant state or a dormant BWP as an SCC in the dormant state. The UE switches from the first state to a second state including the other one of the non-dormant state or the dormant state, the switch being based on network configuration, a dormancy timer, or a radio condition.
    Type: Application
    Filed: April 8, 2020
    Publication date: June 1, 2023
    Inventors: Fangli XU, Dawei ZHANG, Haijing HU, Longda XING, Murtaza A. SHIKARI, Sarma V. VANGALA, Sethuraman GURUMOORTHY, Srirang A. LOVLEKAR, Yuqin Chen, Zhibin WU
  • Patent number: 11658769
    Abstract: Embodiments are presented herein of apparatuses, systems, and methods for a user equipment device (UE) and/or cellular network to perform downlink control information (DCI) mode signaling and control resource set (CORESET) selection. A DCI mode may be signaled based on a predefined rule, media access control (MAC) control element (CE), and/or group based beam reporting. One or more CORESETs may be selected based on configuration of an active bandwidth part (BWP), CORESET identifier, higher layer index, periodicity, type of search space, and/or MAC CE.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: May 23, 2023
    Assignee: Apple Inc.
    Inventors: Yushu Zhang, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Fangli Xu, Haijing Hu, Haitong Sun, Hong He, Jie Cui, Oghenekome Oteri, Wei Zeng, Weidong Yang, Yang Tang, Yuchul Kim, Yuqin Chen
  • Patent number: 11659422
    Abstract: When a user equipment (UE) encounters a radio link failure condition, the UE may transmit a radio link failure report to a network. The report may include information defining the radio link monitoring (RLM) resources of a current RLM configuration. The information may take the form of a resource bitmap or a list of resource identifiers/indices. The network may use the information (and radio resource management measurements) to determine whether the radio link failure occurred due to misconfiguration of RLM resources for the UE. In cases where the network does not provide RLM configuration, the UE may omit the bitmap (or list), or populate the bitmap with all zeros, or populate the bitmap (or list) according to a currently active Transmission Configuration Indication (TCI) state, which is indicated by downlink control information (DCI).
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: May 23, 2023
    Assignee: Apple Inc.
    Inventors: Yuqin Chen, Yushu Zhang, Fangli Xu, Qiming Li, Chunhai Yao, Gurunadha Rao Kota, Zhibin Wu, Haijing Hu, Dawei Zhang, Panagiotis Botsinis, Christian Hofmann, Sameh M Eldessoki
  • Publication number: 20230156824
    Abstract: An evaluating user equipment (UE) includes memory and one or more processors communicatively coupled to the memory. The one or more processor are configured to schedule periodic resources with one or more configured feedback-based collision detection parameters, and perform a periodic transmission to one or more receiving UEs. The one or more processors are also configured to collect negative acknowledgement (NACK) statistics for the periodic transmission according to the configured feedback-based collision detection parameters, and selectively perform corrective action based on the collected NACK statistics and at least one of the configured feedback-based collision detection parameters.
    Type: Application
    Filed: August 6, 2020
    Publication date: May 18, 2023
    Inventors: Chunhai Yao, Chunxuan Ye, Dawei Zhang, Haijing Hu, Haitong Sun, Hong He, Jia Tang, Oghenekome Oteri, Sigen Ye, Wei Zeng, Weidong Yang, Yushu Zhang, Zhibin Wu