公开(公告)号：US20210100040A1

公开(公告)日：2021-04-01

申请号：US17032434

申请日：2020-09-25

Applicant: QUALCOMM Incorporated

Inventor： Ashish BHARDWAJ ,  Liangchi HSU ,  Sohrab AHMAD ,  Raghuveer Ramakrishna Srinivas TARIMALA ,  Manjunatha Subbamma ANANDA ,  Utsav SINHA ,  Kavinkadhirselvan ANGAPPAN ,  Bhanu Kiran JANGA

IPC: H04W74/08 ,  H04W76/27 ,  H04L1/18

Abstract: Disclosed are techniques for handling collisions between multiple radio resource control (RRC) connection establishment procedures for multiple connection events, such as mobile terminating pages and tracking area updates.

公开(公告)号：US20200045599A1

公开(公告)日：2020-02-06

申请号：US16522553

申请日：2019-07-25

Applicant: QUALCOMM Incorporated

Inventor： Ashish BHARDWAJ ,  Edward Robert HALL

IPC: H04W36/00 ,  H04W36/14 ,  H04W36/36

Abstract: A user equipment (UE) registers on a first Public Land Mobile Network (PLMN) and, while in an idle mode, receives a Multimedia Broadcast Multicast Services (MBMS) service. The UE determines whether to perform a periodic network reselection search for a higher priority PLMN while in the idle mode, wherein the UE determines whether to perform the periodic network reselection search based on reception of the MBMS service. The UE may postpone the periodic network reselection search for a period of time while the UE receives the MBMS service in the idle mode. The UE may postpone the periodic network reselection search for a period of time while the UE receives the MBMS service in the idle mode. The UE may interleave the periodic network reselection search with the reception of transmission bursts of the MBMS service, the search being performed on frequencies other than that of the MBMS transmission.

公开(公告)号：US20180063880A1

公开(公告)日：2018-03-01

申请号：US15254694

申请日：2016-09-01

Applicant: QUALCOMM Incorporated

Inventor： Ashish BHARDWAJ

IPC: H04W76/02 ,  H04W4/06

CPC classification number: H04W76/19 ,  H04L12/189 ,  H04W4/06 ,  H04W76/15 ,  H04W76/40

Abstract: A method for reacquiring a multimedia broadcast multicast service (MBMS) after loss of a connection that includes: utilizing a radio frequency (RF) chain of a mobile communication device to receive a MBMS service of interest on a first subscription; identifying a loss of a connection to the first subscription receiving the MBMS service of interest; retrieving, from a memory operably connected to the RF chain, a plurality of frequencies associated with the first subscription, the plurality of frequencies communicating the MBMS service of interest; and attempting reacquisition of the MBMS service of interest over the first subscription on one of the retrieved plurality of frequencies prior to attempting to establish a connection on other frequencies not associated with the MBMS service of interest.

公开(公告)号：US20180227717A1

公开(公告)日：2018-08-09

申请号：US15427859

申请日：2017-02-08

Applicant: QUALCOMM Incorporated

Inventor： Ashish BHARDWAJ ,  Manjunatha Subbamma ANANDA ,  Venkateswarlu BANDARU

IPC: H04W4/06 ,  H04W24/10

CPC classification number: H04W4/06 ,  H04L12/189 ,  H04W24/10 ,  H04W36/0088 ,  H04W36/0094 ,  H04W36/30 ,  H04W36/32

Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may determine, when involved in a multimedia broadcast or multicast service, a set of parameters relating to the state of the wireless communication device. In some aspects, the wireless communication device may determine to decode a signal associated with the multimedia broadcast or multicast service during a measurement gap based at least in part on the set of parameters. In some aspects, the measurement gap may be a gap configured for performing an intra-radio access technology (IRAT) or inter-frequency cell measurement.

公开(公告)号：US20180183933A1

公开(公告)日：2018-06-28

申请号：US15497732

申请日：2017-04-26

Applicant: QUALCOMM Incorporated

Inventor： Jagdeep SINGH ,  Neeraj PANWAR ,  Ishdeep Singh JUNEJA ,  Vinaya Kumara TV ,  Ashish BHARDWAJ

IPC: H04M3/56 ,  H04M3/02 ,  H04W4/16 ,  H04L29/06

CPC classification number: H04M3/56 ,  H04L65/1069 ,  H04L65/1093 ,  H04L65/403 ,  H04L65/80 ,  H04M3/02 ,  H04W4/16

Abstract: Aspects of the disclosure generally relate to wireless communication. A first wireless communication device may transmit, to a second wireless communication device and a third wireless communication device, an indication that the first wireless communication device is in a ringing state based at least in part on a first call message associated with the second wireless communication device and a second call message received from the third wireless communication device. The second call message may be received while the first wireless communication device is in the ringing state due to the first call message. The first wireless communication device may selectively proceed based on at least one of the first call message or the second call message in response to user input that indicates whether to accept at least one of the first call message, the second call message, or both the first call message and the second call message.