公开(公告)号：US11109438B2

公开(公告)日：2021-08-31

申请号：US16018475

申请日：2018-06-26

Applicant: QUALCOMM Incorporated

Inventor： Prasad Kadiri ,  Umesh Phuyal ,  Masato Kitazoe ,  Srinivasan Balasubramanian ,  Arvind Santhanam ,  Aziz Gholmieh ,  Arnaud Meylan

IPC: H04W4/00 ,  H04W76/27 ,  H04W24/10 ,  H04W12/00 ,  H04W76/15 ,  H04W76/18 ,  H04W74/08 ,  H04W76/19 ,  H04W76/14

Abstract: In an aspect, while a mobile device is operating in a RRC_Idle State, an RRC_Suspended State, an RLF State and/or an RLF Recovery Procedure State, the mobile device may transmit a connection establishment message to a base station of a plurality of base stations. In an aspect, the connection establishment message includes information that indicates whether the mobile device has information associated with signals transmitted by one or more base stations of the plurality of base stations. The mobile device may initiate transmission of the information associated with the signals to the base station subsequent to establishing a security context for the connection between the mobile device and the base station. In some aspects, the mobile device may scramble the information associated with signals and transmit the information associated with signals to the base station prior to establishing a security context for a connection between the mobile device and the base station.

公开(公告)号：US11082922B2

公开(公告)日：2021-08-03

申请号：US16155664

申请日：2018-10-09

Applicant: QUALCOMM Incorporated

Inventor： Arnaud Meylan ,  Vamsi Dokku ,  Amir Farajidana ,  Alok Mitra

IPC: H04W52/02 ,  H04L29/08

Abstract: Aspects described herein relate to instructing, from a layer of a modem processor, a host processor to utilize an increased power consumption state for processing data from a network node. The instructing can be performed based on transmitting a signal to the network node and/or receiving signals from the network node, and at a time that allows the host processor to wake up before receiving data from the modem processor for processing.

公开(公告)号：US20210120551A1

公开(公告)日：2021-04-22

申请号：US17073882

申请日：2020-10-19

Applicant: QUALCOMM Incorporated

Inventor： Arnaud Meylan ,  Arvind Vardarajan Santhanam ,  Sunil Kandukuri ,  Ashok Mantravadi ,  Tingfang Ji ,  Gavin Bernard Horn ,  Peter Gaal ,  Seyedkianoush Hosseini

IPC: H04W72/04 ,  H04W72/14 ,  H04W72/12

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a grant delay request to a base station. The grant delay request may indicate a future time, at or thereafter a base station is requested to allocate resources to the UE. The base station may transmit the uplink grant to the UE allocating the resources to the UE based on the grant delay request, and the UE may transmit, to the base station, an uplink transmission including the uplink data based on the uplink grant. The UE may transmit the grant delay request as part of a scheduling request (SR), or as part of a buffer status report (BSR), or a combination of these.

公开(公告)号：US10813115B2

公开(公告)日：2020-10-20

申请号：US15844325

申请日：2017-12-15

Applicant: QUALCOMM Incorporated

Inventor： Arnaud Meylan ,  Yue Yang ,  Mathias Kohlenz ,  Sitaramanjaneyulu Kanamarlapudi ,  Vishal Dalmiya ,  Srinivasan Balasubramanian ,  Shailesh Maheshwari ,  Gavin Bernard Horn ,  Aziz Gholmieh

IPC: H04W72/12 ,  H04L1/00 ,  H04L5/00

Abstract: Certain aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for preparing data for transmission from a user equipment in a wireless communication system. In some embodiments, a method may limit memory access starts during a time interval to ensure that all memory access operations are completed with a transmission time interval.

公开(公告)号：US10716047B2

公开(公告)日：2020-07-14

申请号：US15815514

申请日：2017-11-16

Applicant: QUALCOMM Incorporated

Inventor： Arnaud Meylan ,  Suli Zhao ,  Ozcan Ozturk

IPC: H04W36/00 ,  H04W36/26 ,  H04W48/12 ,  H04W48/16 ,  H04W72/10 ,  H04W84/12 ,  H04W16/14 ,  H04W36/14

Abstract: A method for wireless communication at a user equipment (UE) includes determining that both a cellular radio access technology (RAT) and a wireless local area network (WLAN) RAT are available over an unlicensed radio frequency spectrum band; obtaining measurements for at least the cellular RAT or the WLAN RAT; selecting, by the UE, one of the cellular RAT or the WLAN RAT for a class of traffic, where the selected RAT is selected based at least in part on the measurements; and serving the class of traffic based at least in part on the selected RAT.

公开(公告)号：US10560887B2

公开(公告)日：2020-02-11

申请号：US14268786

申请日：2014-05-02

Applicant: QUALCOMM Incorporated

Inventor： Jay Kumar Sundararajan ,  Manu Sharma ,  Arnaud Meylan ,  Gavin Bernard Horn

IPC: H04W40/36

Abstract: Methods, systems, and devices are described for routing modification based on handover detection in UEs and network equipment. According to the principles of the present specification, communication between a User Equipment (UE) and a network equipment may be established over a first radio access technology (RAT) and a second RAT, and a coupling between the first RAT and the second RAT may be identified in the communication between the UE and the network equipment. A handover event associated with at least one of the RATs may be identified, and network traffic routing may be adapted based at least in part on the identified handover event and the coupling between the first RAT and the second RAT.

公开(公告)号：US10368382B2

公开(公告)日：2019-07-30

申请号：US16008443

申请日：2018-06-14

Applicant: QUALCOMM Incorporated

Inventor： Hoon Ki Lee ,  Aziz Gholmieh ,  Sivaramakrishna Veerepalli ,  Arnaud Meylan ,  Deepak Dhamdhere ,  Mahesh Kumar Kalikot Veetil ,  Umang Sureshbhai Patel

IPC: H04W76/15 ,  H04W72/12 ,  H04L12/26 ,  H04W76/16 ,  H04W84/12 ,  H04W24/10 ,  H04W36/00 ,  H04W88/06

Abstract: A UE may receive, via a first communication link that uses a first radio access technology (RAT), information that identifies a threshold associated with a second communication link that uses a second RAT. The UE may monitor one or more communications on the second communication link. The UE may determine whether a parameter associated with the second communication link satisfies the threshold based at least in part on monitoring the one or more communications on the second communication link. The UE may provide a message via the first communication link when the parameter associated with the second communication link satisfies the threshold.

公开(公告)号：US10333675B2

公开(公告)日：2019-06-25

申请号：US15477883

申请日：2017-04-03

Applicant: Qualcomm Incorporated

Inventor： Arnaud Meylan ,  Miguel Griot ,  Gerardo Giaretta

IPC: H04W4/00 ,  H04W72/04 ,  H04W80/04 ,  H04W84/12 ,  H04L5/00 ,  H04W28/16 ,  H04L12/26

Abstract: Techniques for aggregating heterogeneous carriers in a wireless communication system are disclosed. A mobile device may receive a configuration for aggregating a plurality of component carriers including one or more cellular carriers and a wireless local area network (WLAN) carrier. The one or more cellular carriers may include LTE carriers, and aggregation may be performed at a sub-IP protocol layer of operation. In one aspect, protocol entities may be modified to perform quality of service determinations, carrier selection, traffic mapping, or the like, in view of the different capabilities and characteristics of the heterogeneous carriers in the carrier aggregation configuration.

公开(公告)号：US10299112B2

公开(公告)日：2019-05-21

申请号：US16149891

申请日：2018-10-02

Applicant: QUALCOMM Incorporated

Inventor： Gavin Bernard Horn ,  Gerardo Giaretta ,  Arnaud Meylan

IPC: H04W8/26 ,  H04W8/06 ,  H04W76/16 ,  H04W76/15 ,  H04W48/18 ,  H04L29/06 ,  H04W12/06

Abstract: Certain aspects of the present disclosure provide a method for confirming identity of a user equipment (UE) registered in both a wireless local area network (WLAN) and WWAN. A method is provided for wireless communications by a base station (BS). The method generally includes establishing communications with a first UE, wherein the UE is identified by a first set of one or more identifiers in a wide area wireless network (WWAN) and by a second set of one or more identifiers in a wide local area network (WLAN), and determining, based on the first and second set of identifiers, a UE connected to the WWAN and WLAN is the first UE.

公开(公告)号：US10264481B2

公开(公告)日：2019-04-16

申请号：US15066214

申请日：2016-03-10

Applicant: QUALCOMM Incorporated

Inventor： Umang Sureshbhai Patel ,  Arnaud Meylan ,  Sivaramakrishna Veerepalli

IPC: H04L12/26 ,  H04W28/02 ,  H04W76/16 ,  H04W76/28 ,  H04W52/02

Abstract: Certain aspects described herein relate to wireless communications. A first connection can be established with a first serving node using a first radio access technology (RAT), and a second connection can be established with a second serving node using a second RAT. An indication of a power consumption mode for the first connection can be received, and a power operation mode of the second connection can be determined based at least in part on the indication.