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公开(公告)号：US11233594B2
公开(公告)日：2022-01-25
申请号：US16215922
申请日：2018-12-11
Applicant: QUALCOMM Incorporated
Inventor： Satashu Goel , Junyi Li , Karl Georg Hampel , Peerapol Tinnakornsrisuphap , Rajat Prakash
IPC: H04J3/06 , H04W56/00 , H04W72/04 , H04B7/0413 , H04B7/06
Abstract: Methods, systems, and devices for wireless communications are described. A first node (e.g., a user equipment (UE)) may receive a timing synchronization signal from a second node (e.g., a base station) over a cellular wireless communication link. In some aspects, the timing synchronization signal may indicate mapping information to synchronize the first node with the second node. The mapping information may be for synchronizing a first time of a first clock of the first node to a second time of a second clock of a second node. The first node may synchronize the first time of the first clock to the second time of the second clock based at least in part on the mapping information and the synchronization information. The first node may transmit a timing control based on a timing of the second clock to a device connected to the first node via a local wired interface.
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公开(公告)号：US11228536B2
公开(公告)日：2022-01-18
申请号：US16743237
申请日：2020-01-15
Applicant: QUALCOMM Incorporated
Inventor： Peerapol Tinnakornsrisuphap , Fatih Ulupinar
IPC: H04L12/841 , H04L12/801 , H04L12/823 , H04L29/06 , H04W28/02 , H04L12/851
Abstract: Various aspects include methods for QUIC packet processing. Various embodiments may include a processor of a computing device determining a round trip time (RTT) for a QUIC flow based at least in part on a spin bit value of a QUIC packet of the QUIC flow, determining a bandwidth-delay (BW-delay) product for the QUIC flow based at least in part on the determined RTT for the QUIC flow, and controlling processing of QUIC packets for the QUIC flow based at least in part on the determined BW-delay product.
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公开(公告)号：US11212695B2
公开(公告)日：2021-12-28
申请号：US16273827
申请日：2019-02-12
Applicant: QUALCOMM Incorporated
Inventor： Vinay Joseph , Luis Fernando Brisson Lopes , Gavin Bernard Horn , Peerapol Tinnakornsrisuphap , Yu-Ting Yu
Abstract: Certain aspects of the present disclosure provide techniques for determining a configuration for packet data convergence protocol (PDCP) duplication. Certain aspects provide a method for wireless communication. The method generally includes determining a PDCP duplication configuration corresponding to at least one of multi-connectivity (MC) or carrier-aggregation (CA) for communication of at least one bearer with a user-equipment (UE), wherein the determination is based on an indication corresponding to a link quality for the communication, and sending an indication of the determined configuration for the communication of the at least one bearer.
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公开(公告)号：US11166251B2
公开(公告)日：2021-11-02
申请号：US16807111
申请日：2020-03-02
Applicant: QUALCOMM Incorporated
Inventor： Rajat Prakash , Vinay Joseph , Peerapol Tinnakornsrisuphap , Karl Georg Hampel
Abstract: Generally, the described techniques provide for a device determining or receiving signaling including a packet delivery time window configuration that indicates delivery windows within which transmissions may be held and/or delivery opportunities within which communications are expected to be transmitted. For example, the device may identify a packet delivery time window configuration for communications with another device. The packet delivery window configuration may indicate a periodicity, offset, start time, end time, and/or duration of the delivery windows, among other information. Based on the identified packet delivery time window configuration, the device may delay transmission of the data packet (e.g., for the duration of one or more configured delivery windows). At, for example, the end of the respective delivery window, the device may deliver the data packet to a network device for which the information of the data packet is to be used.
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公开(公告)号：US11115942B2
公开(公告)日：2021-09-07
申请号：US16257536
申请日：2019-01-25
Applicant: QUALCOMM Incorporated
Inventor： Karl Georg Hampel , Rajat Prakash , Peerapol Tinnakornsrisuphap , Satashu Goel , Junyi Li
IPC: H04W28/02 , H04W56/00 , H04W72/14 , H04W76/12 , H04B7/0413
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an access node may synchronize a clock of the access node which is associated with communication on a local area network to a frame structure of a time-synchronized wireless network. The access node may receive configuration information relating to a quality of service profile and a first set of time intervals for the clock of the access node. The access node may map the first set of time intervals for the clock of the access node to a second set of time intervals of the frame structure of the time-synchronized wireless network. The access node may communicate on the time-synchronized wireless network during one or more of the second set of time intervals. Numerous other aspects are provided.
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Patent Agency Ranking
公开(公告)号：US20210243774A1
公开(公告)日：2021-08-05
申请号：US16781775
申请日：2020-02-04
Applicant: QUALCOMM Incorporated
Inventor： Fatih Ulupinar , Peerapol Tinnakornsrisuphap
Abstract: Wireless communication techniques that include QoS techniques for scheduling transmission of QUIC streams in a wireless communication system are discussed. A wireless communication device may receive a data packet having a header that includes a first plurality of fields. The wireless communication device may also schedule transmission of the data packet based on QoS parameters associated with the first plurality of fields. The transmission of the data packet may be scheduled based on QoS parameters associated with the first plurality of fields when the first plurality of fields match a second plurality of fields. Other features are also described.
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公开(公告)号：US10904812B2
公开(公告)日：2021-01-26
申请号：US16356474
申请日：2019-03-18
Applicant: QUALCOMM Incorporated
Inventor： Vinay Joseph , Mehmet Yavuz , Mostafa Khoshnevisan , Christophe Chevallier , Rajat Prakash , Peerapol Tinnakornsrisuphap
Abstract: The present disclosure generally relates to techniques to increase reliability of communications within a network during a low reliability period. The network may include a user equipment (UE) communicatively coupled with one or more transmit/receive points (TRPs), with the communications between the UE and the one more TRPs requiring a reliability above a first reliability threshold. A processor of a network entity may identify a low reliability period which occurs when the reliability of the communications is determined to be below a second reliability threshold. The processor may cause the network to perform one or more remedial actions to increase the reliability during the low reliability period.
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公开(公告)号：US10903945B2
公开(公告)日：2021-01-26
申请号：US16272709
申请日：2019-02-11
Applicant: QUALCOMM Incorporated
Inventor： Rajat Prakash , Peerapol Tinnakornsrisuphap , Piyush Gupta , Mostafa Khoshnevisan , Junyi Li
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a downlink data communication. The UE may determine a processing time for the downlink data communication based at least in part on at least one of: whether the downlink data communication was scheduled via preconfigured scheduling or via a downlink grant received in a downlink control channel, or whether the downlink data communication is an initial transmission or a retransmission. The UE may transmit acknowledgement or negative acknowledgement (ACK/NACK) feedback, corresponding to the downlink data communication, using a timing indicated by the processing time. Numerous other aspects are provided.
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公开(公告)号：US10834661B2
公开(公告)日：2020-11-10
申请号：US16373403
申请日：2019-04-02
Applicant: QUALCOMM Incorporated
Inventor： Vinay Joseph , Peerapol Tinnakornsrisuphap , Christophe Chevallier , Satashu Goel
Abstract: Various aspects and features related to wireless communication for high reliability and low latency are described. In an aspect of the disclosure, a method, a computer-readable medium, a system, and an apparatus are provided. A method of wireless communication includes communicating with a network via one or more network nodes using separate wireless links for each UE in a set of UEs using a same RAT. The method includes either transmitting uplink data traffic from a common source to the network nodes using respective separate wireless links corresponding to the two or more UEs or receiving downlink data traffic destined for the common source from the network nodes using respective separate wireless links corresponding to the two or more UE.
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公开(公告)号：US20190239172A1
公开(公告)日：2019-08-01
申请号：US16257536
申请日：2019-01-25
Applicant: QUALCOMM Incorporated
Inventor： Karl Georg HAMPEL , Rajat Prakash , Peerapol Tinnakornsrisuphap , Satashu Goel , Junyi Li
CPC classification number: H04W56/001 , H04B7/0413 , H04W28/0268 , H04W56/005 , H04W56/0065 , H04W72/14 , H04W76/12
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an access node may synchronize a clock of the access node which is associated with communication on a local area network to a frame structure of a time-synchronized wireless network. The access node may receive configuration information relating to a quality of service profile and a first set of time intervals for the clock of the access node. The access node may map the first set of time intervals for the clock of the access node to a second set of time intervals of the frame structure of the time-synchronized wireless network. The access node may communicate on the time-synchronized wireless network during one or more of the second set of time intervals. Numerous other aspects are provided.
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