Patents by Inventor Wei Zeng

Wei Zeng 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: 20240049146
    Abstract: Some aspects of this disclosure relate to apparatuses and methods for implementing mechanisms for reducing interferences for Sounding Reference Signal (SRS) by, for example, one or more of frequency domain interference randomization, code domain interference randomization, or power control. For example, a user equipment (UE) can be configured to determine a comb offset and/or a cyclic shift for each Sounding Reference Signal (SRS) transmission occasion for the UE. The comb offset and/or the cyclic shift change between different SRS transmission occasions of the UE. The UE is further configured to transmit an SRS to the base station using the determined comb offset and/or the determined cyclic shift during the SRS transmission occasion corresponding.
    Type: Application
    Filed: May 19, 2023
    Publication date: February 8, 2024
    Applicant: Apple Inc.
    Inventors: Haitong SUN, Seyed Ali Akbar FAKOORIAN, Chunxuan YE, Dawei ZHANG, Oghenekome OTERI, Jie CUI, Wei ZENG, Hong HE, Ankit BHAMRI
  • Publication number: 20240048302
    Abstract: This disclosure relates to techniques for performing multi-transmission and reception point operation in a wireless communication system. A plurality of transmission control indication states may be indicated for future use, e.g., using one or more separately identified lists. A subset of the indicated states may be activated. One or more states of the subset may be used for performing multi-transmission and reception point operation in a single downlink control information mode.
    Type: Application
    Filed: August 8, 2022
    Publication date: February 8, 2024
    Inventors: Hong He, Dawei Zhang, Wei Zeng, Haitong Sun, Ankit Bhamri, Chunxuan Ye, Sigen Ye, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Jie Cui
  • Publication number: 20240048345
    Abstract: The present application relates to selecting one or more of activated transmission configuration indicator (TCI) states for communications between a network and a user equipment. In an example, the network includes multiple transmission and reception points (TRPs) with which the UE communications. An activated TCI state can be a unified downlink TCI state that applies to multiple downlink channels or a unified uplink TCI state that applies to multiple uplink channels, where this state has already been activated by the network for the UE. Based on a predefined set of rules or network-based signaling, the UE can determine for a downlink or uplink communication with the network, one or more of the activated TCI states to use to then perform the downlink or uplink communication with the network.
    Type: Application
    Filed: August 4, 2023
    Publication date: February 8, 2024
    Applicant: Apple Inc.
    Inventors: Hong He, Ankit Bhamri, Chunxuan Ye, Dawei Zhang, Haitong Sun, Huaning Niu, Jie Cui, Seyed Ali Akbar Fakoorian, Sigen Ye, Wei Zeng
  • Publication number: 20240049288
    Abstract: A user equipment (UE) is configured to receive message 3 (Msg3) transmissions. The UE receives a system information block (SIB) transmission from a base station of a wireless network, receives a downlink control information (DCI) transmission scheduling a message 2 (Msg2) transmission from the base station, receives the Msg2 transmission including an uplink (UL) grant for a message 3 (Msg3) initial transmission from the base station, determines the number of repetitions for the Msg3 initial transmission based on at least one of the SIB transmission, the DCI transmission, and the Msg2 transmission and determines a frequency hopping (FH) type and FH pattern based on at least one of the SIB transmission, the DCI transmission, and the Msg2 transmission.
    Type: Application
    Filed: April 6, 2021
    Publication date: February 8, 2024
    Inventors: Seyed Ali Akbar FAKOORIAN, Amir GOHARI, Chunhai YAO, Chunxuan YE, Dawei ZHANG, Haitong SUN, Hong HE, Huaning NIU, Oghenekome OTERI, Wei ZENG, Weidong YANG, Yushu ZHANG
  • Publication number: 20240048288
    Abstract: Some aspects of this disclosure relate to apparatuses and methods for implementing techniques for a user equipment (UE) to multiplex a first HARQ of a first priority and a second HARQ of a second priority to form an initial UCI payload. The UE can select a PUCCH resource accordingly to a PUCCH configuration, and generate a second UCI payload by removing or replacing at least a portion of the initial UCI payload when a size of the initial UCI payload is larger than a size of the PUCCH resource. The UE can encode at least a part of the second UCI payload including the first HARQ to generate an error correction code word. Afterwards, the UE can add the error correction code word to the second UCI payload to generate a transmission UCI payload, and transmit the transmission UCI payload to the base station.
    Type: Application
    Filed: April 2, 2021
    Publication date: February 8, 2024
    Applicant: Apple Inc.
    Inventors: Seyed Ali Akbar FAKOORIAN, Yushu ZHANG, Huaning NIU, Haitong SUN, Hong HE, Sigen YE, Wei ZENG, Dawei ZHANG, Oghenekome OTERI, Chunxuan YE, Weidong YANG
  • Publication number: 20240049229
    Abstract: This disclosure relates to techniques for performing multi-transmission and reception point operation in a wireless communication system. A plurality of transmission control indication states may be indicated for future use and divided into groups of states. A subset of the indicated groups may be activated. One or more groups of the subset may be used for performing multi-transmission and reception point operation in a single downlink control information mode.
    Type: Application
    Filed: August 8, 2022
    Publication date: February 8, 2024
    Inventors: Hong He, Dawei Zhang, Wei Zeng, Haitong Sun, Ankit Bhamri, Chunxuan Ye, Sigen Ye, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Jie Cui
  • Publication number: 20240049104
    Abstract: An approach is described for a user equipment (UE) comprising a transceiver configured to enable wireless communication with a second UE and a wireless device and a processor communicatively coupled to the transceiver. The processor is configured receive, from the second UE, an end-to-end (E2E) quality of service (QoS) requirement of an E2E connection between the second UE and the wireless device, wherein the E2E connection includes a first hop between the UE and the second UE and a second hop between the UE and the wireless device. The processor is further configured to obtain a first hop link condition and a second hop link condition; split the E2E QoS requirement into a first hop QoS requirement and a second hop QoS requirement based on the first hop link condition and the second hop link condition; and transmit, using the transceiver, the first hop QoS requirement to the second UE. The wireless device is a third UE or a base station.
    Type: Application
    Filed: March 31, 2021
    Publication date: February 8, 2024
    Applicant: Apple Inc.
    Inventors: Haitong SUN, Chunxuan YE, Zhibin WU, Yuqin CHEN, Fangli XU, Haijing HU, Dawei ZHANG, Wei ZENG, Sudeep Manithara VAMANAN
  • Publication number: 20240049216
    Abstract: This disclosure relates to techniques for performing multi-transmission and reception point operation in a wireless communication system. A plurality of transmission control indication states may be indicated for future use, e.g., using one or more lists. A subset of the indicated states may be activated and the subset may be greater than 8 states. One or more states of the subset may be used for performing multi-transmission and reception point operation in a single downlink control information mode.
    Type: Application
    Filed: August 8, 2022
    Publication date: February 8, 2024
    Inventors: Hong He, Dawei Zhang, Wei Zeng, Haitong Sun, Ankit Bhamri, Chunxuan Ye, Sigen Ye, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Jie Cui
  • Publication number: 20240049225
    Abstract: Methods and devices for a base station acting as a primary cell to perform dual spectrum sharing (DSS) with a first user equipment device (UE) over a 5G NR connection and a second UE over an LTE connection. The first UE establishes the 5G NR connection with the primary cell and one or more secondary cells. One of the secondary cells is configured in the 5G NR connection to provide downlink control information to the UE for the primary cell, to avoid collisions by the primary cell with LTE control transmissions.
    Type: Application
    Filed: October 23, 2023
    Publication date: February 8, 2024
    Inventors: Haitong Sun, Chunhai Yao, Chunxuan Ye, Dawei Zhang, Hong He, Huaning Niu, Oghenekome Oteri, Sigen Ye, Wei Zeng, Wei Zhang, Weidong Yang, Yushu Zhang
  • Publication number: 20240048319
    Abstract: A user equipment (UE) is configured to received phase tracking-reference signals (PT-RS). The UE receives configuration information associated with inserting phase tracking-reference signals (PT-RS) into a physical uplink control channel (PUCCH) signal, generates a first signal that is to be transmitted over the PUCCH and is configured to include one or more PT-RS and transmits the first signal over the PUCCH. The UE may also generate a second signal that is to be transmitted over the PUSCH and is configured to include one or more PT-RS, wherein the configuration information further comprises configuration information associated with inserting PT-RS into a physical uplink control (PUSCH) signal and transmit the second signal over the PUSCH, wherein the PUCCH and PUSCH transmissions are performed simultaneously over different component carriers (CCs).
    Type: Application
    Filed: April 6, 2021
    Publication date: February 8, 2024
    Inventors: Weidong YANG, Chunhai YAO, Chunxuan YE, Dawei ZHANG, Haitong SUN, Hong HE, Huaning NIU, Oghenekome OTERI, Seyed Ali Akbar FAKOORIAN, Sigen YE, Wei ZENG, Yushu ZHANG
  • Publication number: 20240048419
    Abstract: Some aspects of this disclosure relate to apparatuses and methods for implementing mechanisms for reducing interferences for Sounding Reference Signal (SRS) by, for example, one or more of frequency domain interference randomization, code domain interference randomization, or power control. For example, a user equipment (UE) can be configured to determine a comb offset and/or a cyclic shift for each Sounding Reference Signal (SRS) transmission occasion for the UE. The comb offset and/or the cyclic shift change between different SRS transmission occasions of the UE. The UE is further configured to transmit an SRS to the base station using the determined comb offset and/or the determined cyclic shift during the SRS transmission occasion corresponding.
    Type: Application
    Filed: May 19, 2023
    Publication date: February 8, 2024
    Applicant: Apple Inc.
    Inventors: Haitong SUN, Seyed Ali Akbar FAKOORIAN, Chunxuan YE, Dawei ZHANG, Oghenekome OTERI, Jie CUI, Wei ZENG, Hong HE, Ankit BHAMRI
  • Publication number: 20240049243
    Abstract: This disclosure relates to techniques for performing multi-transmission and reception point operation in a wireless communication system. A plurality of transmission control indication states may be indicated for future use, e.g., using one or more paired lists. A subset of the indicated states may be activated. One or more states of the subset may be used for performing multi-transmission and reception point operation in a single downlink control information mode.
    Type: Application
    Filed: August 8, 2022
    Publication date: February 8, 2024
    Inventors: Hong He, Dawei Zhang, Wei Zeng, Haitong Sun, Ankit Bhamri, Chunxuan Ye, Sigen Ye, Oghenekome Oteri, Seyed Ali Akbar Fakoorian, Jie Cui
  • Publication number: 20240048320
    Abstract: A user equipment (UE) is configured to communicate with one or more transmission and reception points (TRPs). The UE receives a sounding reference signal (SRS) resource set configuration including a first resource set corresponding to a first transmission and reception point (TRP) and a second resource set corresponding to a second TRP, receives a downlink control information (DCI) transmission including an SRS resource indicator (SRI) indicating (i) which resource from the first resource set should be selected for a first physical uplink shared channel (PUSCH) transmission to a first TRP, and (ii) which resource from the second resource set should be selected for a second PUSCH transmission to a second TRP and transmits the first PUSCH transmission to the first TRP and the second PUSCH transmission to the second TRP.
    Type: Application
    Filed: April 6, 2021
    Publication date: February 8, 2024
    Inventors: Haitong SUN, Dawei ZHANG, Huaning NIU, Oghenekome OTERI, Seyed Ali Akbar FAKOORIAN, Wei ZENG, Weidong YANG, Yushu ZHANG
  • Publication number: 20240049322
    Abstract: Apparatuses, systems, and methods for a wireless device to perform substantially concurrent communications with a next generation network node and a legacy network node. The wireless device may be configured to stablish a first wireless link with a first cell according to a RAT, where the first cell operates in a first system bandwidth and establish a second wireless link with a second cell according to a RAT, where the second cell operates in a second system bandwidth. Further, the wireless device may be configured to perform uplink activity for both the first RAT and the second RAT by TDM uplink data for the first RAT and uplink data for the second RAT if uplink activity is scheduled according to both the first RAT and the second RAT.
    Type: Application
    Filed: October 17, 2023
    Publication date: February 8, 2024
    Inventors: Wei Zeng, Haijing Hu, Yuchul Kim, Dawei Zhang, Xiangying Yang, Zhu Ji, Yang Li, Beibei Wang, Jia Tang, Sami M. Almalfouh, Johnson O. Sebeni, Wei Zhang, Tianyan Pu, Vijay Venkataraman, Christian W. Mucke
  • Publication number: 20240048339
    Abstract: The present application relates to selecting one or more of activated transmission configuration indicator (TCI) states for communications between a network and a user equipment. In an example, the network includes multiple transmission and reception points (TRPs) with which the UE communications. An activated TCI state can be a unified downlink TCI state that applies to multiple downlink channels or a unified uplink TCI state that applies to multiple uplink channels, where this state has already been activated by the network for the UE. Based on a predefined set of rules or network-based signaling, the UE can determine for a downlink or uplink communication with the network, one or more of the activated TCI states to use to then perform the downlink or uplink communication with the network.
    Type: Application
    Filed: August 4, 2023
    Publication date: February 8, 2024
    Applicant: Apple Inc.
    Inventors: Hong He, Ankit Bhamri, Chunxuan Ye, Dawei Zhang, Haitong Sun, Huaning Niu, Jie Cui, Seyed Ali Akbar Fakoorian, Sigen Ye, Wei Zeng
  • Publication number: 20240049137
    Abstract: A base station is configured to transmit wake-up signals to a user equipment to wake-up the UE to receive a page from the base station. The base station transmits one or more synchronization signals, wherein the synchronization signals correspond to a wake-up signal (WUS) that is to be transmitted to a user equipment (UE) operating in a paging discontinuous reception (DRX) cycle, wherein the paging DRX cycle includes a paging occasion (PO) and transmits the WUS to the UE during a WUS occasion, wherein the WUS indicates whether the UE is to utilize an active mode or a sleep mode during the PO.
    Type: Application
    Filed: October 17, 2023
    Publication date: February 8, 2024
    Inventors: Fangli XU, Chunhai YAO, Clive E. RODGERS, Dawei ZHANG, Haijing HU, Haitong SUN, Longda XING, Murtaza A. SHIKARI, Sarma V. VANGALA, Sethuraman GURUMOORTHY, Srirang A. LOVLEKAR, Wei ZENG, Yuchul KIM, Yuqin CHEN, Yushu ZHANG, Zhibin WU
  • Publication number: 20240048323
    Abstract: Some aspects of this disclosure relate to apparatuses and methods for implementing mechanisms for reducing interferences for Sounding Reference Signal (SRS) by, for example, one or more of frequency domain interference randomization, code domain interference randomization, or power control. For example, a user equipment (UE) can be configured to determine a comb offset and/or a cyclic shift for each Sounding Reference Signal (SRS) transmission occasion for the UE. The comb offset and/or the cyclic shift change between different SRS transmission occasions of the UE. The UE is further configured to transmit an SRS to the base station using the determined comb offset and/or the determined cyclic shift during the SRS transmission occasion corresponding.
    Type: Application
    Filed: May 19, 2023
    Publication date: February 8, 2024
    Applicant: Apple Inc.
    Inventors: Haitong SUN, Seyed Ali Akbar FAKOORIAN, Chunxuan YE, Dawei ZHANG, Oghenekome OTERI, Jie CUI, Wei ZENG, Hong HE, Ankit BHAMRI
  • Publication number: 20240049215
    Abstract: A user equipment (UE) includes a transceiver and a processor that is configured to identify a plurality of flows corresponding to data to be sent in an uplink (UL) direction. The processor is also configured to map a subset of the plurality of flows to a logical channel (LCH) of a plurality of LCHs. The processor is further configured to multiplex two or more scheduling requests (SRs) into an integrated SR for requesting one or more physical uplink control channel (PUCCH) resources corresponding to each flow of the subset of the plurality of flows of at least one LCH of the plurality of LCHs. Each SR included in the integrated SR corresponds to an SR for the data associated with at least one flow of the subset of the plurality of flows.
    Type: Application
    Filed: August 5, 2022
    Publication date: February 8, 2024
    Inventors: Weidong Yang, Dawei Zhang, Wei Zeng, Ralf Rossbach, Haijing Hu, Chunxuan Ye, Sigen Ye, Hong He, Haitong Sun
  • Publication number: 20240049223
    Abstract: Apparatuses, systems, and methods for cancellation and/or replacement of PUSCHs. A user equipment device (UE) may configure a first PUSCH and a second PUSCH, where the first PUSCH may correspond to a configured grant and where the second PUSCH may correspond to a configured grant or scheduled by a PDCCH on a serving cell. The UE may determine that at least one transmission occasion associated with the first PUSCH overlaps in time with at least one transmission occasion associated with the second PUSCH. The UE may drop transmissions scheduled for the second PUSCH, e.g., based on determining that a priority of the first PUSCH is higher than a priority of the second PUSCH, e.g., starting with a first symbol of a repetition of the second PUSCH which overlaps in time with one or more repetitions of the first PUSCH.
    Type: Application
    Filed: October 16, 2023
    Publication date: February 8, 2024
    Inventors: Weidong Yang, Ruoheng Liu, Amir Aminzadeh Gohari, Narayan Vishwanathan, Sigen Ye, Chunxuan Ye, Wei Zeng, Dawei Zhang, Oghenekome Oteri
  • Publication number: 20240048999
    Abstract: The present disclosure is related to techniques for configuring a repeater device by control signaling in a wireless communications system. In some embodiments, a repeater device is configured to form separate coverage regions. For example, the repeater device determines a first coverage region based on a first beam at the repeater device paired with a network device, wherein the first coverage region corresponds to a direction such that the first beam falls within the first coverage region for serving a control link or a backhaul link between the repeater device and the network device. Based on a first indication, the repeater device determines one or more coverage regions with respect to the first coverage region, wherein the one or more coverage regions are configured to communicate with a user equipment via an access link of the repeater device.
    Type: Application
    Filed: August 8, 2022
    Publication date: February 8, 2024
    Inventors: Ankit Bhamri, Hong He, Wei Zeng, Sigen Ye, Haitong Sun, Huaning Niu, Dawei Zhang, Chunxuan Ye