公开(公告)号：US10462724B2

公开(公告)日：2019-10-29

申请号：US14734257

申请日：2015-06-09

Applicant: QUALCOMM Incorporated

Inventor： Parthasarathy Krishnamoorthy ,  Srinivasan Balasubramanian ,  Kuo-Chun Lee ,  Anand Rajurkar ,  Suresh Sanka ,  Prashanth Haridas Mohan ,  Aravinth Rajendran ,  Janga Reddy Alimineti ,  Krishnakumar Vasanthasenan

IPC: H04W36/20 ,  H04W88/06 ,  H04W48/20 ,  H04W36/00 ,  H04W24/08

Abstract: Minimizing conflicts between different radio access technologies (RATs) is disclosed herein which include monitoring, by a user equipment (UE), a first use of a UE Radio Frequency (RF) resource by a first Radio Access Technology (RAT). The UE monitors a second use of the UE resource by a second RAT. The UE is served by a current serving cell in the second RAT. The UE may also determine a percentage of conflict between a first use of a UE resource by a first RAT and the second use of the UE resource by the second RAT over a predefined period of time, and initiating, by the UE, a cell reselection attempt to one or more neighboring cells of a plurality of neighboring cells serving the second RAT based on the determined percentage of conflict exceeding a predetermined threshold.

公开(公告)号：US10419998B2

公开(公告)日：2019-09-17

申请号：US15350941

申请日：2016-11-14

Applicant: QUALCOMM Incorporated

Inventor： Yue Yang ,  Srinivasan Balasubramanian ,  Aziz Gholmieh ,  Prashant Udupa Sripathi ,  Shailesh Maheshwari ,  Vishal Dalmiya

IPC: H04W36/22 ,  H04W36/14 ,  H04W88/02 ,  H04W52/02 ,  H04W84/04 ,  H04W84/12 ,  H04W88/06 ,  H04W88/08

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may identify a trigger condition relating to one or more of cell information regarding a cell to which the apparatus is connected, channel allocation information regarding the device, or a device display status of the apparatus. The apparatus may selectively activate or deactivate an advanced receiver of the apparatus based at least in part on the trigger condition.

公开(公告)号：US10412619B2

公开(公告)日：2019-09-10

申请号：US14936479

申请日：2015-11-09

Applicant: QUALCOMM Incorporated

Inventor： Seyed Ali Ahmadzadeh ,  Srinivasan Balasubramanian ,  Shailesh Maheshwari ,  Ashwini Raina ,  Vishal Dalmiya ,  Rohit Kapoor ,  Leena Zacharias ,  Bao Vinh Nguyen

IPC: H04W28/02 ,  H04W72/04 ,  H04L1/00 ,  H04W28/06 ,  H04L12/805 ,  H04L12/835

Abstract: Methods, systems, and devices are described for wireless communication. A user equipment (UE), for example, may determine a content size of an uncompressed buffer and a content size of a compressed buffer. The UE may then generate a buffer status report (BSR) based on the content sizes of the uncompressed buffer and the compressed buffer. Alternatively, a base station may receive a BSR based on a size of an uncompressed buffer of the UE. The base station may then receive a compressed packet from the UE and may determine a compression gain based on a size of the compressed packet and a size of a corresponding uncompressed packet. The base station may then adjust the received BSR based on the compression gain.

公开(公告)号：US10397377B2

公开(公告)日：2019-08-27

申请号：US15469086

申请日：2017-03-24

Applicant: QUALCOMM Incorporated

Inventor： Leena Zacharias ,  Srinivasan Balasubramanian

IPC: H04L29/06 ,  H04L29/12 ,  H04L12/879 ,  H04W4/00 ,  H04W28/06 ,  H03M7/30 ,  H04W4/70

Abstract: Aspects of the present disclosure provide techniques for compressing data packets for cellular internet of things (CIoT) communications. An example method generally includes establishing at least one prefill buffer common to one or more UEs, wherein the prefill buffer includes a plurality of common strings, generating a compressed packet by finding matches to the common strings in at least one of a header portion or payload portion of the packet and associating identifiers with the common strings, and transmitting the packet.

公开(公告)号：US20190238661A1

公开(公告)日：2019-08-01

申请号：US16383374

申请日：2019-04-12

Applicant: QUALCOMM Incorporated

Inventor： Ashwini Raina ,  Shailesh Maheshwari ,  Vishal Dalmiya ,  Srinivasan Balasubramanian ,  Rohit Kapoor ,  Seyed Ali Ahmadzadeh ,  Leena Zacharias

IPC: H04L29/06 ,  H04W28/02 ,  H04W28/06

CPC classification number: H04L69/04 ,  H04L69/24 ,  H04W28/0289 ,  H04W28/06 ,  H04W28/18

Abstract: Methods, systems, and devices are described for wireless communication at a UE. In aspects, a receiver may receive a transmission requesting information about support for data compression. The receiver may determine parameters related to the types of supported data compression and communicate the information to the transmitting device. In some cases, the receiver may then receive a message from the transmitting entity that requests establishment of a data compression configuration. The receiver may respond with confirmation or rejection of the proposed compression configuration. If the configuration is confirmed, the transmitter and receiver may exchange compressed data packets according to the configuration. The devices may exchange status and control information related to the compression configuration (e.g., in a compression header of a compressed message or a separate status and/or control information message).

公开(公告)号：US10341895B2

公开(公告)日：2019-07-02

申请号：US15556122

申请日：2015-04-22

Applicant: QUALCOMM Incorporated

Inventor： Xipeng Zhu ,  Nikolai Konrad Leung ,  Min Wang ,  Amir Aminzadeh Gohari ,  Srinivasan Balasubramanian ,  Masato Kitazoe ,  Rulin Xing

IPC: H04W24/10 ,  H04W76/27 ,  H04L29/06 ,  H04W24/08

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus includes an user equipment which is configured to measure Minimization of Drive Tests (MDT) metrics, to measure Quality of Experience (QoE) metrics, to generate correlation information of at least one of the MDT metrics and at least one of the QoE metrics, and to report the correlation information.

公开(公告)号：US20190150050A1

公开(公告)日：2019-05-16

申请号：US15809468

申请日：2017-11-10

Applicant: QUALCOMM Incorporated

Inventor： Madhusudan Kinthada Venkata ,  Srinivasan Balasubramanian ,  Raj Surya Pratha ,  Manjinder Singh Sandhu ,  Siva Kumar Jujaray

IPC: H04W36/30 ,  H04W36/00

Abstract: Methods and apparatuses for wireless communication are provided. In some aspects, a user equipment (UE) may obtain a gain value based on a difference between an reference signal receive power (RSRP) value of a first antenna and an RSRP value of a second antenna, where the first antenna may be located on an exterior of the UE and the second antenna may be located within an interior of the UE. Further, in some aspects, the UE may obtain an antenna gain value based at least on a random access channel (RACH) power value and a reference signal receive quality (RSRQ) offset value. Additionally, in some aspects, the UE may obtain the antenna gain value based on one of a matching entry in a memory log or a minimum of a maximum antenna gain value or an aggregation of a RACH gain value and an RSRQ offset value.

公开(公告)号：US20190053130A1

公开(公告)日：2019-02-14

申请号：US16073516

申请日：2016-07-18

Applicant: QUALCOMM Incorporated

Inventor： Jiming Guo ,  Ling Xie ,  Peng WU ,  Jun Deng ,  Daowei Lin ,  Reza Shahidi ,  Aziz Gholmieh ,  Leena Zacharias ,  Shailesh Maheshwari ,  Chintan Shirish Shah ,  Pavan Kaivaram ,  Srinivasan Balasubramanian

IPC: H04W48/14 ,  H04W88/06 ,  H04W8/18 ,  H04W56/00 ,  H04B7/06

Abstract: Apparatuses and methods for a wireless communication device having a first Subscriber Identity Module (SIM) and a second SIM to manage communication via the first SIM and the second SIM are disclosed. The method can include, but is not limited to, sending a first message including an indication of an extended signaling capability, receiving a second message including an inquiry regarding the extended signaling capability, and sending a third message including extended capability information, responsive to receiving the second message.

公开(公告)号：US10194446B2

公开(公告)日：2019-01-29

申请号：US15426591

申请日：2017-02-07

Applicant: QUALCOMM Incorporated

Inventor： Aziz Gholmieh ,  Leena Zacharias ,  Srinivasan Balasubramanian ,  Francis Ngai

IPC: H04W72/04 ,  H04W72/08 ,  H04B7/0413 ,  H04W72/12 ,  H04W88/06

Abstract: Aspects of the present disclosure generally relate to wireless communications. In some aspects, a user equipment (UE) may determine whether to configure the UE for a first type of resource sharing or a second type of resource sharing between a first radio access technology (RAT) and a second RAT, wherein one or more UE resources are configured for use with the first RAT. The UE may reconfigure the one or more UE resources for use with the second RAT based at least in part on determining whether to configure the UE for the first type of resource sharing or the second type of resource sharing.

公开(公告)号：US10159107B2

公开(公告)日：2018-12-18

申请号：US15675499

申请日：2017-08-11

Applicant: QUALCOMM Incorporated

Inventor： Leena Zacharias ,  Srinivasan Balasubramanian ,  Vanitha Kumar ,  Shailesh Maheshwari ,  Aziz Gholmieh ,  Sitaramanjaneyulu Kanamarlapudi ,  Uppinder Babbar ,  Yue Yang

IPC: H04L12/28 ,  H04W76/15 ,  H04L5/00 ,  H04J1/16 ,  H04L12/861 ,  H04W76/28 ,  H04W76/12

Abstract: A first method includes transmitting, to a network, an indication of a capability to operate in an uplink aggregation dual connectivity mode or in a fast switching dual connectivity mode; and receiving, from the network, a dual connectivity configuration for the UE based at least in part on the indication of the capability. A second method includes communicating with a first network access device; transmitting, to a second network access device, a request to perform fast switching from the first network access device to the second network access device; receiving, from the second network access device, a dual connectivity configuration for communicating with the second network access device; and communicating with the second network access device based at least in part on the dual connectivity configuration.