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公开(公告)号：US20220312542A1
公开(公告)日：2022-09-29
申请号：US17214742
申请日：2021-03-26
Applicant: QUALCOMM Incorporated
Inventor： Karthik VENKATRAM , Kuo-Chun LEE , Daniel AMERGA
Abstract: Apparatus, methods, and computer program products for DRX adjustment are provided. An example method includes receiving, from a base station, a discontinuous reception (DRX) configuration for the UE based on one or more DRX preferences. The example method further includes adjusting one or more parameters of the DRX configuration in response to a trigger at the UE. The example method further includes transmitting assistance information to the base station, the assistance information including the one or more parameters adjusted by the UE.
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公开(公告)号：US20210377823A1
公开(公告)日：2021-12-02
申请号：US17303352
申请日：2021-05-27
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
IPC: H04W36/00
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：US20210136645A1
公开(公告)日：2021-05-06
申请号：US17085915
申请日：2020-10-30
Applicant: QUALCOMM Incorporated
Inventor： Can ZHAO , Suli ZHAO , Reza SHAHIDI , Carlos Marcelo Dias PAZOS , Kuo-Chun LEE , Arvind Vardarajan SANTHANAM
Abstract: Various aspects include methods for supporting handover of a Voice over Internet Protocol (IP) (VoIP) call, such as a Voice over Wi-Fi (VoWi-Fi) call, with a user equipment (UE). Various aspects may enable VoWi-Fi call handover from support via an evolved Packet Data Gateway (ePDG) to support via Long Term Evolution (LTE) when Voice over New Radio (NR) (VoNR) is not supported by a User Equipment (UE) computing device and/or a fifth generation (5G) standalone (SA) (5G SA) network in which the UE is located.
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公开(公告)号：US20200374761A1
公开(公告)日：2020-11-26
申请号：US16947672
申请日：2020-08-12
Applicant: QUALCOMM Incorporated
Inventor： Xipeng ZHU , Masato KITAZOE , Gavin Bernard HORN , Shyamal RAMACHANDRAN , Arvind Vardarajan SANTHANAM , Tom CHIN , Min WANG , Kuo-Chun LEE
Abstract: This disclosure provides systems, methods, apparatuses and computer-readable medium for wireless communication. In some aspects, a user equipment (UE) may receive, from a first base station (BS) associated with a fifth generation New Radio (5G NR) radio access technology (RAT), a command of mobility from the 5G NR RAT to a second RAT. The UE may determine that the command of mobility is for voice fallback. The UE may transmit, to a second BS associated with the second RAT and based at least in part on determining that the command of mobility is for voice fallback, a radio resource control (RRC) connection request communication for attempting to communicatively connect with the second BS for voice fallback.
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公开(公告)号：US20200313748A1
公开(公告)日：2020-10-01
申请号：US16597535
申请日：2019-10-09
Applicant: QUALCOMM Incorporated
Inventor： Chinmaya PADHY , Kuo-Chun LEE , Ansah Ahmed SHEIK , Vishnu Namboodiri KARAKKAD KESAVAN NAMBOODIRI , Theeksha ATHOOR PERUMAL , Rajesh GOPALA KRISHNAN
Abstract: Various aspects of the present disclosure generally relate to wireless communication and techniques to prevent frequent beam switching. In some aspects, a user equipment (UE) may determine a duration of time that the UE dwells on a beam. The UE may update a data structure, stored in memory of the UE, to add or modify a stored duration value associated with the beam based at least in part on determining the duration of time that the UE dwells on the beam. The UE may determine that a condition associated with the stored duration value is satisfied. The UE may modify a priority of the beam in connection with a beam selection procedure based at least in part on determining that the condition associated with the stored duration value is satisfied. Numerous other aspects are provided.
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Patent Agency Ranking
公开(公告)号：US20170302465A1
公开(公告)日：2017-10-19
申请号：US15516376
申请日：2015-11-02
Applicant: Jun WANG , Xipeng ZHU , Xiaoxia ZHANG , Kuo-Chun LEE , QUALCOMM Incorporated
Inventor： Jun WANG , Xipeng ZHU , Xiaoxia ZHANG , Kuo-Chun LEE
Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives a service through an MBMS session. The apparatus receives a first notification of an upcoming suspension of the MBMS session. The apparatus requests establishment of a unicast bearer prior to the upcoming suspension of the MBMS session upon receiving the first notification. The apparatus receives a corresponding unicast version of the service of the MBMS session via unicast when the unicast bearer is established. In an aspect, the first notification may be received during a first MCCH modification period, the corresponding unicast version of the service is received via unicast during a second MCCH modification period. In an aspect, the apparatus may further receive a second notification that the MBMS session is suspended during the second MCCH modification period.
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公开(公告)号：US20160345323A1
公开(公告)日：2016-11-24
申请号：US14715308
申请日：2015-05-18
Applicant: QUALCOMM Incorporated
Inventor： Parthasarathy KRISHNAMOORTHY , Prashanth MOHAN , Nithin Thilak NALLASIVAM , Tao LUO , Wanshi CHEN , Kuo-Chun LEE , Aravinth RAJENDRAN
CPC classification number: H04W72/0453 , H04W16/14 , H04W48/02 , H04W72/042 , H04W84/042 , Y02D70/00 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/22
Abstract: Aspects of the present disclosure provide a system, method, and apparatus for implementing an intelligent Dynamic Frequency Selection (DFS) procedure that avoids unnecessary scanning of an unlicensed or shared spectrum, and hence offers efficient power utilization for user equipments (UEs). In one aspect, one or more UEs may periodically identify at least one of a current operating frequency, a mode of operation, and the public land mobile network (PLMN) associated with the UE to determine whether the UE is operating in a DFS channel. Based on the above-identified factors, the UE may determine whether the UE is actively scheduling uplink data transmission on the DFS channel, and thus dynamically enable or disable the DFS scanning procedures on the unlicensed or shared spectrum.
Abstract translation: 本公开的方面提供了一种用于实现智能动态频率选择（DFS）过程的系统，方法和装置，其避免对非授权或共享频谱的不必要的扫描，并且因此为用户设备（UE）提供有效的功率利用。 在一个方面，一个或多个UE可以周期性地标识与UE相关联的当前操作频率，操作模式和公共陆地移动网络（PLMN）中的至少一个，以确定UE是否在DFS信道中操作。 基于上述因素，UE可以确定UE是否在DFS信道上主动调度上行链路数据传输，从而动态地启用或禁用未许可或共享频谱上的DFS扫描过程。
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28.发明申请公开(公告)号：US20160294511A1
公开(公告)日：2016-10-06
申请号：US14818111
申请日：2015-08-04
Applicant: QUALCOMM Incorporated
Inventor： Shailesh MAHESHWARI , Kuo-Chun LEE , Sivaramakrishna VEEREPALLI , Jack Shyh-Hurng SHAUH , Ralph Akram GHOLMIEH , Mohan Krishna GOWDA
CPC classification number: H04L1/0045 , H04L12/189 , H04L67/06 , H04L69/22 , H04W4/06
Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus is for wireless communication with a serving cell. The apparatus receives a first segment of a first IP packet in a first MBSFN subframe. The IP packet can include a data related to an eMBMS service. The apparatus determines a second segment of the first IP packet is not received in a second MBSFN subframe. The apparatus assembles a replacement IP packet that includes the first segment of the first IP packet and a first IP header. The apparatus performs FEC on the replacement IP packet.
Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置用于与服务小区的无线通信。 该装置在第一MBSFN子帧中接收第一IP分组的第一分段。 IP分组可以包括与eMBMS服务相关的数据。 该装置确定在第二MBSFN子帧中未接收到第一IP分组的第二分段。 该设备组装包括第一IP分组的第一分段和第一IP报头的替换IP分组。 该装置在替换IP分组上执行FEC。
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公开(公告)号：US20140080475A1
公开(公告)日：2014-03-20
申请号：US13802416
申请日：2013-03-13
Applicant: QUALCOMM INCORPORATED
Inventor： Ralph A. GHOLMIEH , Nagaraju NAIK , Jun WANG , Kuo-Chun LEE , Carlos M.D. PAZOS
IPC: H04W48/16
Abstract: The various embodiments enable a mobile device to determine the available services in a broadcast network based on an augmented coverage configuration file. In the various embodiments, the augmented coverage configuration file correlates the services for overlapping cells on different frequency carriers enabling the mobile device to determine the available services without having to scan additional frequency carriers.
Abstract translation: 各种实施例使得移动设备能够基于增强的覆盖配置文件来确定广播网络中的可用服务。 在各种实施例中，增强覆盖配置文件将用于不同频率载波上的重叠小区的服务相关联，使得移动设备能够确定可用服务，而不必扫描附加频率载波。
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公开(公告)号：US20130294318A1
公开(公告)日：2013-11-07
申请号：US13831509
申请日：2013-03-14
Applicant: QUALCOMM INCORPORATED
Inventor： Daniel AMERGA , Sivaramakrishna VEEREPALLI , Shailesh MAHESHWARI , Kuo-Chun LEE , Jack Shyh-Hurng SHAUH , Ankur VERMA , Zhen ZHANG , Muralidharan MURUGAN , Ralph Akram GHOLMIEH
IPC: H04W4/06
CPC classification number: H04W4/06 , H04W8/26 , H04W72/005
Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives at least one MBMS service in at least one MBSFN area. The apparatus receives configuration information on at least one MCCH. The at least one MCCH includes an MCCH unassociated with the at least one MBSFN area. The MCCH unassociated with the at least one MBSFN area is an MCCH associated with an MBSFN area not currently being received by the apparatus. The apparatus constructs a list of TMGIs based on the configuration information. The apparatus updates the list of TMGIs based on at least one of an MCCH change notification message for each of the at least one MCCH or a user service description.
Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置在至少一个MBSFN区域中接收至少一个MBMS服务。 该装置接收关于至少一个MCCH的配置信息。 所述至少一个MCCH包括与所述至少一个MBSFN区域不相关的MCCH。 与该至少一个MBSFN区域不相关的MCCH是与该设备当前未被接收的MBSFN区域相关联的MCCH。 该装置基于配置信息构建TMGI列表。 该装置基于用于至少一个MCCH或用户服务描述中的每一个的MCCH改变通知消息中的至少一个来更新TMGI的列表。
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