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公开(公告)号：US20210136631A1
公开(公告)日：2021-05-06
申请号：US16949559
申请日：2020-11-03
Applicant: QUALCOMM Incorporated
Inventor： Kuo-Chun LEE , Brian Clarke BANISTER , Arvind Vardarajan SANTHANAM , Bhupesh Manoharlal UMATT
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may initiate a broadcast or multicast (broadcast/multicast) application associated with a first radio access technology (RAT) while the UE is in a standalone mode for a second RAT; switch from the second RAT to the first RAT based at least in part on initiating the broadcast/multicast application; and switch from the first RAT to the second RAT based at least in part on failing to detect a communication associated with the broadcast/multicast application using the first RAT. Numerous other aspects are provided.
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92.发明申请公开(公告)号：US20210037592A1
公开(公告)日：2021-02-04
申请号：US16940177
申请日：2020-07-27
Applicant: QUALCOMM Incorporated
IPC: H04W76/28 , H04W76/27 , H04L5/00 , H04L1/18 , H04W72/14 , H04W72/12 , H04W74/08 , H04W72/04 , H04B1/00
Abstract: Disclosed are techniques for enabling a user equipment (UE) operating in carrier aggregation mode to use different connected mode discontinuous reception (CDRX) configurations for different sets of component carriers associated with different sets of numerologies. For example, in Frequency 1 (FR1) plus Frequency 2 (FR2) carrier aggregation (i.e., one or more FR1 component carriers and one or more FR2 component carriers), a different CDRX can be configured for FR1 than for FR2. In inter-band carrier aggregation (i.e., one or more component carriers in one frequency band and one or more component carriers in another frequency band), CDRX can be configured per band. For mixed numerologies carrier aggregation (i.e., one or more component carriers with a first numerology and one or more component carriers with a different numerology), CDRX can be configured per cell group, where each cell group contains a single numerology or mixed numerologies.
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93.发明申请公开(公告)号：US20200351771A1
公开(公告)日：2020-11-05
申请号：US16861928
申请日：2020-04-29
Applicant: QUALCOMM Incorporated
Inventor： James Francis GEEKIE , Arvind Vardarajan SANTHANAM , Mahbod GHELICHI , Shanshan WANG , Leena ZACHARIAS
Abstract: A UE may, responsive to detecting a power-related condition, send a message to induce the master node to release the secondary node. Such a message can include a message reporting a radio link failure of the secondary node, or, if a channel quality indicator is configured for at least some of the secondary cells of the secondary node, reporting a low CQI value so that the network can cease scheduling on such cells. Alternatively, in a carrier aggregation (CA) mode, with the UE connected to a single node comprising a primary cell and one or more secondary cells, the UE may not control which and how many secondary cells with which it communicates. In such a scenario, if such secondary cells are configured for channel quality indicator reporting, the UE may report a low CQI value so that the node will cease scheduling data on such cells.
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公开(公告)号：US20200314861A1
公开(公告)日：2020-10-01
申请号：US16370704
申请日：2019-03-29
Applicant: QUALCOMM Incorporated
Inventor： Satashu GOEL , Arvind Vardarajan SANTHANAM , Yongle WU , Daniel AMERGA , Sindhu SATYAN , Danyang CONG , Sunitha SUNDARAM
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a synchronization signal block associated with a first channel number as part of a scan, wherein the synchronization signal block indicates a second channel number corresponding to a cell-defining synchronization signal block. The UE may attempt acquisition for the cell-defining synchronization signal block at an elevated priority level based at least in part on the synchronization signal block indicating the second channel number. Numerous other aspects are provided.
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公开(公告)号：US20200162879A1
公开(公告)日：2020-05-21
申请号：US16684650
申请日：2019-11-15
Applicant: QUALCOMM Incorporated
Inventor： Osama LOTFALLAH , Arvind Vardarajan SANTHANAM , Stephen William EDGE , Kuo-Chun LEE , Cherng-Shung HSU
Abstract: Systems, methods, and devices of the various aspects may enable a mobile communication device to make a second emergency call attempt in a packet switched (PS) domain in response to determining that a first emergency call attempt in a PS domain failed. The various aspects may enable a second emergency call attempt in a PS domain without requiring the mobile communication device to attempt an emergency call in a circuit switched (CS) domain in response to determining that a first emergency call attempt in a PS domain failed.
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Patent Agency Ranking
公开(公告)号：US20200037128A1
公开(公告)日：2020-01-30
申请号：US16515899
申请日：2019-07-18
Applicant: QUALCOMM Incorporated
Inventor： Feng LU , Cheol Hee PARK , Cheng TAN , Edmund Victor SIMMONS , Sean Vincent MASCHUE , Sivaramakrishna VEEREPALLI , Arvind Vardarajan SANTHANAM , Subramanya RAO
Abstract: This disclosure discloses various vehicle-to-everything (V2X) wireless communication processes that use switching diversity to improve coverage over that of a single transmit antenna. Switching diversity may be implemented by alternating the transmit antennas according to a certain switching pattern. A V2X device determines a pattern for alternating a plurality of antennas for transmitting data packets. The V2X device selects, based on the pattern, a first antenna of the plurality of antennas, and transmit a first packet of the data packets using the first antenna. The V2X device further select, based on the pattern, a second antenna of the plurality of antennas, and transmit a second packet of the data packets using the second antenna.
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公开(公告)号：US20190268276A1
公开(公告)日：2019-08-29
申请号：US15905139
申请日：2018-02-26
Applicant: QUALCOMM Incorporated
Inventor： Kuo-Chun LEE , Srinivasan BALASUBRAMANIAN , Arvind Vardarajan SANTHANAM , Reza SHAHIDI , Suli ZHAO , Arnaud MEYLAN , Aziz GHOLMIEH
IPC: H04L12/805 , H04W72/04 , H04L12/26
Abstract: Certain aspects of the present disclosure provide techniques for per-flow jumbo maximum transmission unit (MTU) in new radio (NR) systems. A method of wireless communication by a user equipment (UE) is provided. The method generally includes determining a default MTU size to be used for communications in a packet data network (PDN). The method includes determining one or more per-flow MTU sizes, different than the default MTU size, to be used for communications in the PDN. The method includes communicating in the PDN according to the determined per-flow MTU sizes.
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98.发明申请PROVIDING GROUP CALL PRIORITY ACCESS IN LTE AND PRIORITY ACCESS FOR USER EQUIPMENTS WITH DUAL ACCESS CLASSES 有权提供集团在LTE中优先访问和优先访问用于双重访问类的用户设备公开(公告)号：US20150312843A1
公开(公告)日：2015-10-29
申请号：US14793672
申请日：2015-07-07
Applicant: QUALCOMM Incorporated
CPC classification number: H04W48/02 , H04M3/00 , H04W4/08 , H04W12/08 , H04W48/08 , H04W48/16 , H04W74/00
Abstract: The disclosure relates to determining priority access with dual access barring classes. An aspect receives, at a client device, at least one high priority access barring class and at least one low priority access barring class, switches to the low priority access barring class, receives an access barring message, and switches to the high priority access barring class in response to receiving the access barring message. An aspect receives a call request for a high priority call among a group of client devices, transmits a notification to a network instructing it to transmit an access barring message in response to receiving the call request, wherein one or more members of the group of client devices switch to a high priority access class in response to receiving the access barring message, and suppresses call announcements for non-priority call requests after transmitting the notification.
Abstract translation: 本公开涉及确定具有双重访问限制类的优先权访问。 一个方面在客户端设备处接收至少一个高优先级访问限制类和至少一个低优先级访问限制类，切换到低优先级访问限制类，接收访问限制消息，并切换到高优先级访问限制 响应收到访问限制消息的类。 一方面，在一组客户端设备之间接收到一个高优先级呼叫的呼叫请求，响应于接收到该呼叫请求，向网络发送通知，指示其发送接入限制消息，其中该客户端组中的一个或多个成员 响应于接收到接入限制消息，设备切换到高优先级接入类，并且在发送通知之后抑制非优先呼叫请求的呼叫通知。
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公开(公告)号：US20250119808A1
公开(公告)日：2025-04-10
申请号：US18985970
申请日：2024-12-18
Applicant: QUALCOMM Incorporated
Inventor： Kuo-Chun LEE , Arvind Vardarajan SANTHANAM , Vishal DALMIYA , Subashini KRISHNAMURTHY , Sasikanth Reddy ADAPALA , Yiming XU , Daniel AMERGA , Krishna BILLURI , Leena ZACHARIAS , Satashu GOEL
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may measure a parameter associated with a secondary cell group. The UE may perform an optimization response action for a dual connectivity mode of a first frequency parameter or a second frequency parameter when the parameter satisfies a threshold, wherein the optimization response action is associated with whether the secondary cell group is operating with the first frequency parameter or the second frequency parameter. Numerous other aspects are described.
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公开(公告)号：US20250031264A1
公开(公告)日：2025-01-23
申请号：US18473932
申请日：2023-09-25
Applicant: QUALCOMM Incorporated
Inventor： Arvind Vardarajan SANTHANAM , Shanshan WANG , Reza SHAHIDI , Liangchi HSU , Kuo-Chun LEE , Leena ZACHARIAS , Girish KHANDELWAL , Kai TANG
Abstract: A method for wireless communication at a user equipment (UE) and related apparatus are provided. In the method, the UE identify, based on a support of a cell for the UE operating with reduced capability, a cell type of the cell. The cell type is one of a reduced capability (RC) type, a fallback (FB) type, or a neither (N) type, corresponding to various support for the UE operating with the reduced capability. The UE further configures a device mode, where the device mode includes an RC mode or a FB-allowed mode, and manages the connection between the UE and the cell based on the device mode and the cell type.
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