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    SUPPORT OF PROPRIETARY FEATURES IN WIRELESS COMMUNICATIONS NETWORKS
    61.
    发明申请
    SUPPORT OF PROPRIETARY FEATURES IN WIRELESS COMMUNICATIONS NETWORKS 审中-公开

    公开(公告)号：US20200260508A1

    公开(公告)日：2020-08-13

    申请号：US16780901

    申请日：2020-02-03

    申请人： QUALCOMM Incorporated

    发明人： Linhai He ,  Gavin Bernard Horn ,  Ozcan Ozturk

    IPC分类号： H04W76/11 ,  H04W80/02 ,  H04W72/04 ,  H04W76/27 ,  H04W72/14 ,  H04W72/12

    摘要： Methods, systems, and devices for wireless communications are described to enable abase station and a user equipment (UE) to identify and respond to communications in accordance with one or more communications services. For example, the base station and the UE may support communications in accordance with a wireless communications standard (e.g., third generation partnership project (3GPP) standard), in addition to supporting an additional communications service including one or more proprietary features. In some cases, the UE may transmit an indication to the base station, or the base station may otherwise determine, that the UE supports the proprietary features. Further, the base station may assign and transmit a unique radio network temporary identifier (RNTI) to the UE for the additional communications service (e.g., a proprietary RNTI). Accordingly, the UE and the base station may identify and use the proprietary RNTI when transmitting, receiving, decoding, and responding to proprietary communications messages.

    RADIO LINK CONTROL REASSEMBLING TECHNIQUES IN WIRELESS SYSTEMS
    62.
    发明申请
    RADIO LINK CONTROL REASSEMBLING TECHNIQUES IN WIRELESS SYSTEMS 审中-公开

    公开(公告)号：US20200245400A1

    公开(公告)日：2020-07-30

    申请号：US16638110

    申请日：2018-08-09

    申请人： Qualcomm Incorporated

    发明人： Ruiming Zheng ,  Yu-Ting Yu ,  Keiichi Kubota ,  Gavin Bernard Horn

    IPC分类号： H04W80/02 ,  H04L1/16 ,  H04W28/06

    摘要： Methods, systems, and devices for wireless communication are described. In some wireless communications systems, a transmitting device may identify a Radio Link Control (RLC) service data unit (SDU) to be transmitted to a receiving device. In some cases, the transmitting device may not have access to sufficient resources to transmit the entire RLC SDU. As such, the transmitting device may segment the RLC SDU into RLC SDU segments, and the transmitting device may transmit the RLC SDU segments to the receiving device. If an RLC layer at the receiving device receives one or more RLC SDU segments out of sequence, the RLC layer may initiate a reassembly (or reordering) timer. The RLC layer may reassemble the successfully received RLC SDU segments to be passed to upper layers. Once the timer expires, the RLC layer may declare that the missing RLC SDU segments are lost.

    ROUTING MODIFICATION BASED ON HANDOVER DETECTION
    64.
    发明申请
    ROUTING MODIFICATION BASED ON HANDOVER DETECTION 审中-公开

    公开(公告)号：US20200169934A1

    公开(公告)日：2020-05-28

    申请号：US16727507

    申请日：2019-12-26

    申请人： QUALCOMM Incorporated

    发明人： Jay Kumar Sundararajan ,  Manu Sharma ,  Amaud Meylan ,  Gavin Bernard Horn

    IPC分类号： H04W36/22 ,  H04W36/08 ,  H04W40/36 ,  H04W76/27

    摘要： 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.

    Service-based cell selection and reselection
    67.
    发明授权
    Service-based cell selection and reselection 有权

    公开(公告)号：US10542547B2

    公开(公告)日：2020-01-21

    申请号：US15017476

    申请日：2016-02-05

    申请人： QUALCOMM Incorporated

    发明人： Keiichi Kubota ,  Gavin Bernard Horn ,  Chih Ping Li

    IPC分类号： H04W72/04 ,  H04W72/10 ,  H04W36/22 ,  H04W76/27 ,  H04W48/16 ,  H04W48/18 ,  H04W48/20 ,  H04W36/30

    摘要： Systems and techniques are disclosed for selecting service-specific cells that considers additional information about service availability at the cells. A base station stores service availability information in system information. A UE searching for a service-specific cell on which to camp receives the system information with service availability. The UE analyzes its service requirements against the service availability as well as measured radio conditions and selects a cell that enables service-specific support on which to camp. When a change occurs to availability of the service support at the base station, it notifies the camped UE of the change and the UE obtains the changed system information to determine whether to reselect a different cell on which to camp. When a service-specific cell is not available, the UE may select a suitable cell for normal service and periodically perform cell reselection in an attempt to again camp on a service-specific cell.

    MOBILITY ROBUSTNESS AND SPATIAL RELIABILITY USING MULTI-CONNECTIVITY
    69.
    发明申请
    MOBILITY ROBUSTNESS AND SPATIAL RELIABILITY USING MULTI-CONNECTIVITY 审中-公开

    公开(公告)号：US20190387561A1

    公开(公告)日：2019-12-19

    申请号：US16440220

    申请日：2019-06-13

    申请人： QUALCOMM Incorporated

    发明人： Karthika Paladugu ,  Yu-Ting Yu ,  Gavin Bernard Horn ,  Keiichi Kubota

    IPC分类号： H04W76/15 ,  H04W24/10 ,  H04W72/04

    摘要： Methods, systems, and devices for wireless communications are described. A wireless communications system may support multi-connectivity for a user equipment (UE) with multiple distributed units (DUs) under one central unit (CU), the DUs and the CU belonging to a base station. The UE may establish radio resource control (RRC) connections with multiple cell groups corresponding to multiple DUs under the CU. The UE may transmit measurement reports that provide measurement information for cells in proximity to the UE. The UE may maintain a set of active cell groups and a set of inactive cell groups. In some cases, one or more cell groups may be identified as controlling cell groups used to transmit control information. In some examples, the UE may replicate an uplink packets and transmit the uplink packet and replicates on multiple cell groups. In some cases, the UE may aggregate an uplink transmission among multiple cell groups.