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    Techniques for managing a logical traffic connection that uses data aggregation
    101.
    发明专利
    Techniques for managing a logical traffic connection that uses data aggregation 未知

    公开(公告)号：AU2017311483A1

    公开(公告)日：2019-01-17

    申请号：AU2017311483

    申请日：2017-08-10

    Applicant: QUALCOMM INC

    Inventor： OZTURK OZCAN ,  MEYLAN ARNAUD ,  VEEREPALLI SIVARAMAKRISHNA

    IPC: H04W72/12 ,  H04W88/06

    Abstract: Techniques for wireless communication at a user equipment (UE) are described. One method includes receiving, from a first access point using a first radio access technology (RAT), a configuration associated with a logical traffic connection, in which the configuration includes at least one parameter for communicating data associated with the logical traffic connection via a second access point associated with a second RAT; determining a buffer reporting value associated with the logical traffic connection based at least in part on a total amount of data buffered in a packet data convergence protocol (PDCP) queue associated with the logical traffic connection and the at least one parameter; and transmitting a buffer status report (BSR) including the buffer reporting value to the first access point.

    METHOD AND APPARATUS FOR POWER CONTROL OF FIRST DATA TRANSMISSION IN RANDOM ACCESS PROCEDURE OF FDMA COMMUNICATION SYSTEM
    102.
    发明专利
    METHOD AND APPARATUS FOR POWER CONTROL OF FIRST DATA TRANSMISSION IN RANDOM ACCESS PROCEDURE OF FDMA COMMUNICATION SYSTEM 未知

    公开(公告)号：CA2726524C

    公开(公告)日：2018-10-30

    申请号：CA2726524

    申请日：2009-06-23

    Applicant: QUALCOMM INC

    Inventor： CHEN WANSHI ,  MONTOJO JUAN ,  MEYLAN ARNAUD

    IPC: H04W52/16 ,  H04W52/50

    Abstract: Transmit power is controlled for a first uplink data transmission on Physical Uplink Shared Channel (PUSCH) during random access channel (RACH) procedure. Power control adjustment for the first PUSCH transmission is performed relative to the power spectral density used for successful PRACH transmission as adjusted for bandwidth difference, etc. The uplink Physical random access channel carries the RACH information that is transmitted by the user equipment (UE) during registrations or base station originated calls. A PRACH is composed of a number of preambles and a message portion. The preambles are a series of radio frequency power "steps" that increase in power according to the power step setting until the maximum number of preambles is reached or the base station acknowledges. Once the UE receives a positive indication, it transmits the message portion of the PRACH which consists of message data and control data with independent power gain control.

    METHOD AND APPARATUS FOR TRANSFER OF A MESSAGE ON A COMMON CONTROL CHANNEL FOR RANDOM ACCESS IN A WIRELESS COMMUNICATION NETWORK
    103.
    发明专利
    METHOD AND APPARATUS FOR TRANSFER OF A MESSAGE ON A COMMON CONTROL CHANNEL FOR RANDOM ACCESS IN A WIRELESS COMMUNICATION NETWORK 未知

    公开(公告)号：CA2864505C

    公开(公告)日：2017-10-17

    申请号：CA2864505

    申请日：2008-12-19

    Applicant: QUALCOMM INC

    Inventor： KITAZOE MASATO ,  MEYLAN ARNAUD

    IPC: H04W74/08 ,  H04W12/06

    Abstract: Techniques for sending a message for random access by a user equipment (UE) are described. In an aspect, the UE may send the message on a control channel for random access and may send a reserved channel identifier to indicate the message being sent on the control channel. In another aspect, the UE may send the message in a protocol data unit (PDU) and may send additional information (e.g., a buffer status report) in the PDU if it can accommodate the additional information. In yet another aspect, the UE may generate a short message authentication code for integrity protection (MAC-I) for the message. The short MAC-I may have a smaller size and may be used to authenticate the UE. In yet another aspect, the UE may send a UE ID of one of multiple types for random access and may convey the UE ID type via a format field in the message.

    OPTIMIZING IN-ORDER DELIVERY OF DATA PACKETS DURING WIRELESS COMMUNICATION HANDOVER
    105.
    发明专利
    OPTIMIZING IN-ORDER DELIVERY OF DATA PACKETS DURING WIRELESS COMMUNICATION HANDOVER 未知

    公开(公告)号：MY159893A

    公开(公告)日：2017-02-15

    申请号：MYPI2010000292

    申请日：2008-08-13

    Applicant: QUALCOMM INC

    Inventor： MEYLAN ARNAUD

    IPC: H04L1/18 ,  H04L12/28

    Abstract: SYSTEMS AND METHODOLOGIES ARE DESCRIBED THAT FACILITATE PROCESSING SERVICE DATA UNITS (SDU) IN-ORDER DURING COMMUNICATION HANDOVER IN WIRELESS NETWORKS. IN PARTICULAR, FOR MOBILE DEVICES (116, 122, 402, 804, 950) USING RE-TRANSMISSION SCHEMES, SDUs CAN BE PROCESSED IN-ORDER BY INDICATING TO A TARGET BASE STATION AN INDEX OF A LAST SDU RECEIVED IN-ORDER BEFORE HANDING OFF COMMUNICATION TO THE TARGET BASE STATION. ADDITIONALLY, SDUs RECEIVED SUBSEQUENT TO ONE OR MORE NON-ACKNOWLEDGED SDUs CAN BE FORWARDED TO THE TARGET BASE STATION. UTILIZING THIS INFORMATION, THE TARGET BASE STATION CAN DETERMINE ONE OR MORE SDUs THE MOBILE DEVICE IS PREPARING TO RE-TRANSMIT AND CAN WAIT FOR THIS SDU BEFORE PROCESSING SUBSEQUENTLY RECEIVED SDUs. ALSO, A TIMER CAN BE UTILIZED TO END A WAITING PERIOD FOR THE SDU.

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