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公开(公告)号：US20170230932A1
公开(公告)日：2017-08-10
申请号：US15382465
申请日：2016-12-16
Applicant: QUALCOMM Incorporated
IPC: H04W68/02
CPC classification number: H04W68/02 , H04W4/90 , H04W8/183 , H04W60/005 , H04W68/005 , H04W76/15 , H04W76/28 , H04W76/50 , H04W88/06
Abstract: Embodiments described herein relate to apparatuses and methods for a wireless communication device having a first Subscriber Identity Module (SIM) associated with a first subscription and a second SIM associated with a second subscription to manage communications over the first subscription and the second subscription, including, but not limited to, determining valid paging occasions associated with the first subscription, determining a selected paging occasion of the valid paging occasions based on at least one of activities of the second subscription or a sleep period of the first subscription, and receiving a page of the first subscription on the selected paging occasion.
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Patent Agency Ranking
公开(公告)号：US20130102316A1
公开(公告)日：2013-04-25
申请号：US13658695
申请日：2012-10-23
Applicant: QUALCOMM Incorporated
Inventor： Francis Ming-Meng Ngai , Stanley Tsai , Thiagarajan Sivanadyan
IPC: H04W36/00
CPC classification number: H04B7/0837 , H04B17/382
Abstract: Methods, devices, and computer program products for antenna searching with antenna selection are disclosed. In one aspect, an apparatus operable in a wireless communication system includes a first receiver, a second receiver, and a processor. The first receiver receives a first signal including pilot signals from a first antenna. The second receiver receives a second signal including pilot signals from a second antenna. The processor, while a receive diversity is enabled, demodulates the first and second signals, determines whether a first condition is satisfied, and, in response to determining that the first condition is satisfied, searches for pilot signals via the second receiver and not the first receiver. The first condition is satisfied when a signal strength of the first signal does not exceed a first threshold and a signal strength of the second signal exceeds a second threshold.
Abstract translation: 公开了用于天线选择的天线搜索的方法，装置和计算机程序产品。 一方面，可在无线通信系统中操作的装置包括第一接收机，第二接收机和处理器。 第一接收机接收包括来自第一天线的导频信号的第一信号。 第二接收机接收包括来自第二天线的导频信号的第二信号。 处理器在接收分集被使能的同时解调第一和第二信号，确定是否满足第一条件，并且响应于确定满足第一条件，经由第二接收器搜索导频信号而不是第一条件 接收器。 当第一信号的信号强度不超过第一阈值并且第二信号的信号强度超过第二阈值时，满足第一条件。
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公开(公告)号：US09609598B2
公开(公告)日：2017-03-28
申请号：US14814321
申请日：2015-07-30
Applicant: QUALCOMM Incorporated
Inventor： Thiagarajan Sivanadyan , Prasad Kadiri , Neelakanta Venkata Seshachalam Chimmapudi , Ammar Kitabi , Kamalakar Ganti , Chintan Shah , Aziz Gholmieh
CPC classification number: H04W52/0235 , H04L1/1812 , H04L5/0055 , H04W52/146 , H04W52/44 , H04W52/48 , Y02D70/00 , Y02D70/1242 , Y02D70/1262 , Y02D70/142 , Y02D70/146
Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus configured to establish a wireless connection to a first network, tune away from the first network for a first predetermined interval, tune back to the first network after the first predetermined interval, enter a power control freeze state for a second predetermined interval after tuning back to the first network, send a plurality of transmissions to the first network during the second predetermined interval, determine if a number of the plurality of transmissions that are not received by the first network exceeds a first threshold or if a number of the plurality of transmissions that are retransmitted to the first network exceeds a second threshold, and exit the power control freeze state when it is determined that the first threshold is exceeded or when it is determined that the second threshold is exceeded.
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公开(公告)号：US09083415B2
公开(公告)日：2015-07-14
申请号：US13658695
申请日：2012-10-23
Applicant: QUALCOMM Incorporated
Inventor： Francis Ming-Meng Ngai , Stanley Tsai , Thiagarajan Sivanadyan
CPC classification number: H04B7/0837 , H04B17/382
Abstract: Methods, devices, and computer program products for antenna searching with antenna selection are disclosed. In one aspect, an apparatus operable in a wireless communication system includes a first receiver, a second receiver, and a processor. The first receiver receives a first signal including pilot signals from a first antenna. The second receiver receives a second signal including pilot signals from a second antenna. The processor, while a receive diversity is enabled, demodulates the first and second signals, determines whether a first condition is satisfied, and, in response to determining that the first condition is satisfied, searches for pilot signals via the second receiver and not the first receiver. The first condition is satisfied when a signal strength of the first signal does not exceed a first threshold and a signal strength of the second signal exceeds a second threshold.
Abstract translation: 公开了用于天线选择的天线搜索的方法，装置和计算机程序产品。 一方面，可在无线通信系统中操作的装置包括第一接收机，第二接收机和处理器。 第一接收机接收包括来自第一天线的导频信号的第一信号。 第二接收机接收包括来自第二天线的导频信号的第二信号。 处理器在接收分集被使能的同时解调第一和第二信号，确定是否满足第一条件，并且响应于确定满足第一条件，经由第二接收器搜索导频信号而不是第一条件 接收器。 当第一信号的信号强度不超过第一阈值并且第二信号的信号强度超过第二阈值时，满足第一条件。
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公开(公告)号：US11258572B2
公开(公告)日：2022-02-22
申请号：US16270546
申请日：2019-02-07
Applicant: QUALCOMM Incorporated
Inventor： Seyedkianoush Hosseini , Amir Farajidana , Ahmed Omar Desouky Ali , Thiagarajan Sivanadyan , Wenshu Zhang , Pengkai Zhao
Abstract: Systems, apparatuses, and methods for computing transport block size (TBS) for channels with shortened transmission time interval (sTTI). An initial size may be determined based on one or more TBS tables. The initial size may be scaled by a factor associated with an sTTI channel. A TBS table is selected based on the one or more TBS tables. The scaled size may be rounded based on the selected TBS table to generate a TBS for the sTTI channel.
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公开(公告)号：US09986479B2
公开(公告)日：2018-05-29
申请号：US15057869
申请日：2016-03-01
Applicant: QUALCOMM Incorporated
Inventor： Leena Zacharias , Aziz Gholmieh , Thiagarajan Sivanadyan , Amit Mahajan
CPC classification number: H04W36/14 , H04L5/001 , H04L5/0076 , H04L5/0098 , H04W36/0088 , H04W72/121 , H04W76/15 , H04W76/16 , H04W76/28 , H04W88/06
Abstract: Aspects of the present disclosure relate to performing a tune-away from a first radio access technology (RAT) to a second RAT. These techniques include, for example, a method in which one or more radio resources of a user equipment are tuned away from the first RAT (e.g., LTE technology) to the second RAT (e.g., legacy 2G/3G technology and/or Wi-Fi or Bluetooth technology). Based on detecting a need to tune away one or more radio resources, the UE may then determine a tune-away metric for each serving cell based on one or more performance impact factors associated with the serving cell being tuned away. The UE may select one or more of the cells to be tuned away based on the determined tune-away metrics. The UE may then tune one or more radio resources corresponding to the selected at least one cell away from the first RAT to the second RAT.
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