公开(公告)号：US20240107397A1

公开(公告)日：2024-03-28

申请号：US17934687

申请日：2022-09-23

Applicant: QUALCOMM Incorporated

Inventor： Manali Makarand Dewal ,  Sumit Kumar ,  Akash Srivastava ,  Tanay Kabra ,  Venkateswarlu Bandaru

IPC: H04W36/00 ,  H04W24/08 ,  H04W36/30 ,  H04W76/28

CPC classification number: H04W36/00837 ,  H04W24/08 ,  H04W36/30 ,  H04W76/28

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support reselection procedures for power saving in industrial internet of things (IIoT) operations. In a first aspect, a method of wireless communication includes a user equipment (UE) setting a reselection flag to a no-reselection state either by default or in response to a source cell signal-to-noise ratio (SNR) exceeding a predetermined maximum SNR. The UE can set the flag to the allow-reselection state in response to the target cell SNR range exceeding the source cell SNR range or the source cell SNR being below a predetermined minimum SNR. The UE may then either reselect to the target cell when appropriate or maintain service on the source cell based on the state of the reselection flag. Other aspects and features are also claimed and described.

公开(公告)号：US20180184309A1

公开(公告)日：2018-06-28

申请号：US15391963

申请日：2016-12-28

Applicant: QUALCOMM Incorporated

Inventor： Ashish Bhardwaj ,  Manjunatha Subbamma Ananda ,  Venkateswarlu Bandaru ,  Shakti Singh Chauhan

IPC: H04W24/04 ,  H04W24/08 ,  H04W72/08 ,  H04W72/04 ,  H04W8/18

Abstract: A wireless communication device having a first SIM and a second SIM and a radio frequency (RF) resource including multiple receive chains and at least one transmit chain may detect, during a connection to a first network associated with the first SIM, a start of a communication activity associated with the second SIM that uses one or more transmit chains and one or more of the receive chains. The wireless communication device may determine whether a carrier frequency of a cell serving the network associated with the first SIM is within a downlink frequency range supported by an unused receive chain of the RF resource. If not, the wireless communication device may identify a neighbor cell of the first network with a carrier frequency within a downlink frequency range supported by an unused receive chain of the RF resource, and attempt to camp the first SIM on that neighbor cell.

公开(公告)号：US10517003B2

公开(公告)日：2019-12-24

申请号：US15391963

申请日：2016-12-28

Applicant: QUALCOMM Incorporated

Inventor： Ashish Bhardwaj ,  Manjunatha Subbamma Ananda ,  Venkateswarlu Bandaru ,  Shakti Singh Chauhan

IPC: H04W24/04 ,  H04W24/08 ,  H04W72/08 ,  H04W72/04 ,  H04W8/18 ,  H04W88/06

Abstract: A wireless communication device having a first SIM and a second SIM and a radio frequency (RF) resource including multiple receive chains and at least one transmit chain may detect, during a connection to a first network associated with the first SIM, a start of a communication activity associated with the second SIM that uses one or more transmit chains and one or more of the receive chains. The wireless communication device may determine whether a carrier frequency of a cell serving the network associated with the first SIM is within a downlink frequency range supported by an unused receive chain of the RF resource. If not, the wireless communication device may identify a neighbor cell of the first network with a carrier frequency within a downlink frequency range supported by an unused receive chain of the RF resource, and attempt to camp the first SIM on that neighbor cell.

公开(公告)号：US10200828B2

公开(公告)日：2019-02-05

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 ,  H04W36/00 ,  H04L12/18 ,  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.