-
公开(公告)号：US10911192B2
公开(公告)日：2021-02-02
申请号：US16246139
申请日：2019-01-11
Applicant: QUALCOMM Incorporated
Inventor： Alberto Rico Alvarino , Kirankumar Bhoja Anchan , Shashidhar Vummintala , Srinivasan Balasubramanian , Hao Xu , Parvathanathan Subrahmanya , Seyed Ali Akbar Fakoorian , Peter Gaal , Gowrisankar Somichetty
Abstract: Aspects of the present disclosure relate to methods and apparatus for optimizing real time services (e.g., such as a voice over Long Term Evolution (LTE) (VoLTE)) for devices with limited communications resources, such as machine type communication (MTC) devices and enhanced MTC (eMTC) devices. In one aspect, a UE determines a first configuration of subframes within at least one radio frame available for the UE and other UEs to use for bundled communications with a BS. The UE receives an indication of one or more subframes within the at least one radio frame that are unavailable for bundled uplink transmissions, and determines a second configuration of subframes to use for bundled communications based on the indication. The UE overrides the first configuration of subframes with the second configuration of subframes, and communicates with the BS using the second configuration of subframes. Numerous other aspects are provided.
-
42.发明授权公开(公告)号：US10887828B2
公开(公告)日：2021-01-05
申请号：US16052333
申请日：2018-08-01
Applicant: QUALCOMM Incorporated
Inventor： Kuo-Chun Lee , Srinivasan Balasubramanian , Arvind Santhanam , Shan Qing , Xiaoning Lu
Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine a mode in which the user equipment is enabled, wherein the mode is one of a non-standalone mode, a standalone mode, or a standalone mode and a non-standalone mode; determine whether to prioritize a first set of frequencies associated with a first radio access technology (RAT) or a second set of frequencies associated with a second RAT based at least in part on the mode in which the user equipment is enabled, wherein the first RAT is different from the second RAT; and perform a search of the first set of frequencies or the second set of frequencies based at least in part on whether the first set of frequencies or the second set of frequencies is prioritized. Numerous other aspects are provided.
-
公开(公告)号：US10750520B2
公开(公告)日：2020-08-18
申请号：US15913380
申请日：2018-03-06
Applicant: QUALCOMM Incorporated
Inventor： Yue Yang , Aziz Gholmieh , Shailesh Maheshwari , Srinivasan Balasubramanian , Vishal Dalmiya , Bao Vinh Nguyen
IPC: H04W72/10 , H04L12/841 , H04L12/801 , H04W28/12 , H04L29/08 , H04L12/851 , H04L12/891 , H04W4/70
Abstract: Techniques and apparatus for implementing a radio link control (RLC) layer and/or packet data convergence protocol (PDCP) layer window advance with holes (e.g., one or more missing packets) are provided. One technique includes generating a sequence of packets for transmission to an apparatus. A determination of whether to request the apparatus to at least temporarily ignore missing packets from the sequence is made based on one or more criteria. A message with an indication of the determination is transmitted to the apparatus. The apparatus may receive the sequence of packets, detect missing packets in the sequence, and process the sequence of packets in accordance with the indication in the received message.
-
公开(公告)号：US20200187189A1
公开(公告)日：2020-06-11
申请号：US16789016
申请日：2020-02-12
Applicant: QUALCOMM Incorporated
Inventor： Shravan Kumar Raghunathan , Muthukumaran Dhanapal , Srinivasan Balasubramanian , Gavin Bernard Horn , Aziz Gholmieh , Parthasarathy Krishnamoorthy , Aiping Zhang
Abstract: Capability exchange enhancements include filtering and/or indexing. In some aspects, a user equipment (UE) determines UE capabilities to be reported to a network based on one or more of: one or more enquiries from the network, received system information, a home operator policy, configuration associated with public land mobile network (PLMN) information of one or more networks, a user preference, or a service type. In other aspects, a UE may report a subset of UE capabilities for features used for the connection establishment. Following connection establishment, the UE may use an identifier to communicate a more complete set of modes of operation that the UE is currently capable of performing. Base stations of the network may share the reported subset so that the UE may avoid transmitting the subset to a target base station.
-
公开(公告)号：US10542457B2
公开(公告)日：2020-01-21
申请号：US15095374
申请日：2016-04-11
Applicant: QUALCOMM Incorporated
Inventor： Shailesh Maheshwari , Leena Zacharias , Aziz Gholmieh , Srinivasan Balasubramanian , Vishal Dalmiya , Ashwini Raina , Rohit Kapoor
Abstract: Certain aspects of the present disclosure generally relate to wireless communications and, more particularly, to enhanced compression formats for data compression (e.g., uplink data compression (UDC)). A method is provided for wireless communications. The method generally includes determining one or more blocks of data in a current packet matching one or more blocks of data in one or more portions of one or more previous packets stored in a memory, compressing at least a portion of the current packet based on an enhanced compression format having reduced metadata relative to another compression format to indicate one or more of the matching blocks of data, and transmitting the compressed current packet. Numerous other aspects are provided.
-
Patent Agency Ranking
公开(公告)号：US10511992B2
公开(公告)日：2019-12-17
申请号：US15803406
申请日：2017-11-03
Applicant: QUALCOMM Incorporated
Inventor： Arnaud Meylan , Gavin Bernard Horn , Yu-Ting Yu , Aziz Gholmieh , Yue Yang , Shailesh Maheshwari , Sitaramanjaneyulu Kanamarlapudi , Vaibhav Kumar , Sivaramakrishna Veerepalli , Srinivasan Balasubramanian , Srinivas Reddy Mudireddy , Vanitha Kumar
IPC: H04L12/851 , H04L12/865 , H04W28/02 , H04W72/12 , H04L12/801
Abstract: Aspects of the present disclosure describe transmitting data in wireless communications. A set of packets for transmission in a defined sequence can be received where the set of packets includes two or more packets. It can be detected that a packet, of the set of packets, is a prioritized packet type. The packet can be prioritized for transmission ahead of its order in the defined sequence based on the detection of the prioritized packet type. The packet can be transmitted ahead of its order in the defined sequence to an access point.
-
公开(公告)号：US20190150039A1
公开(公告)日：2019-05-16
申请号：US16144696
申请日：2018-09-27
Applicant: QUALCOMM Incorporated
Inventor： Shravan Kumar Raghunathan , Srinivasan Balasubramanian , Parthasarathy Krishnamoorthy , Chetan Chakravarthy , Yonas Kidane , Arvindhan Kumar , Kumarabhijeet Singh , Krishna Rao Mandadapu
Abstract: Methods, systems, and devices for wireless communications are described that provide for call continuity following radio link failure (RLF) through re-establishment of a voice call using a same or different radio access technology (RAT) before the call is dropped. Upon detection of RLF on a connection supporting a voice call, a UE may initiate a drop call timer and scan for available connections. The voice call may be attempted to be re-established if a connection is available on using a RAT of an existing connection. The voice call in such cases may continue without the call being dropped. Upon expiration of the drop call timer, the UE may attempt to establish a connection using a RAT identified during the duration of the drop call timer.
-
48.发明授权公开(公告)号：US10231239B2
公开(公告)日：2019-03-12
申请号：US15215340
申请日：2016-07-20
Applicant: QUALCOMM Incorporated
Inventor： Ashish Iyer , Arvind Santhanam , Srinivasan Balasubramanian , Daniel Amerga , Scott Hoover , Cheol Hee Park , Srinivasan Rajagopalan , Shailesh Maheshwari , Reza Shahidi
Abstract: Device-to-device operations are scheduled based on receive and transmit pools that may have a conflict in time domain. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus for resolving time domain conflict in device-to-device communication are provided. The apparatus may compute a first block rate metric for a first device-to-device communication on a first frequency and a second block rate metric for a second device-to-device communication on a second frequency. The apparatus may detect a time-domain conflict between the first device-to-device communication on the first frequency and the second device-to-device communication on the second frequency. The apparatus may prioritize the first device-to-device communication on the first frequency and the second device-to-device communication on the second frequency based on the first block rate metric and the second block rate metric.
-
49.发明申请公开(公告)号：US20190069226A1
公开(公告)日：2019-02-28
申请号：US16052333
申请日：2018-08-01
Applicant: QUALCOMM Incorporated
Inventor： Kuo-Chun Lee , Srinivasan Balasubramanian , Arvind Santhanam , Shan Qing , Xiaoning Lu
Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine a mode in which the user equipment is enabled, wherein the mode is one of a non-standalone mode, a standalone mode, or a standalone mode and a non-standalone mode; determine whether to prioritize a first set of frequencies associated with a first radio access technology (RAT) or a second set of frequencies associated with a second RAT based at least in part on the mode in which the user equipment is enabled, wherein the first RAT is different from the second RAT; and perform a search of the first set of frequencies or the second set of frequencies based at least in part on whether the first set of frequencies or the second set of frequencies is prioritized. Numerous other aspects are provided.
-
公开(公告)号：US20190069210A1
公开(公告)日：2019-02-28
申请号：US16109009
申请日：2018-08-22
Applicant: QUALCOMM Incorporated
Inventor： Kuo-Chun Lee , Srinivasan Balasubramanian , Vitaly Drapkin , Arvind Vardarajan Santhanam , Abhishek Bhatnagar , Haris Zisimopoulos
Abstract: Methods, systems, and devices for wireless communication are described for inter-RAT mobility from a first radio access technology (RAT) to a second RAT, including cases in which different RATs correspond to different generations of networks. Approaches described herein include providing a preemptive indication of inter-RAT mobility for one or more geographic areas such to a user equipment (UE). The UE can thus use a mobility procedure to transition from the first RAT to the second RAT that is supported in the UE's location without first attempting an unsupported mobility procedure, reducing transition latency.
-
-
-
-
-
-
-
-
-
Search Results
196
records
(took 0.023 seconds)
