SELECCIÓN DE SISTEMA DIRIGIDO POR RED POR EL USO DE ENTRADA DE DISPOSITIVO INALÁMBRICO

    公开(公告)号:ECSP15020350A

    公开(公告)日:2015-12-31

    申请号:ECPI201520350

    申请日:2015-05-22

    Applicant: QUALCOMM INC

    Abstract: Se describen métodos, sistemas y dispositivos para una selección de sistema dirigida por red. Un dispositivo inalámbrico puede identificar un desencadenante asociado con la selección de sistema por medio de un dispositivo de red para el dispositivo inalámbrico. El dispositivo inalámbrico puede identificar los datos de selección de sistema para su uso por parte del dispositivo de red en la puesta en práctica de una decisión de selección de sistema dirigida por red para el dispositivo inalámbrico. Los datos de selección de sistema pueden incluir una indicación de una o más redes a través de las cuales el dispositivo inalámbrico ha verificado que el acceso a los datos está disponible para el dispositivo inalámbrico. Los datos de selección de sistema se pueden transmitir desde el dispositivo inalámbrico a una primera red para su uso por parte del dispositivo de red. Los datos de selección de sistema se pueden transmitir en respuesta al desencadenante identificado.

    METHOD AND APPARATUS FOR TRANSFER OF A MESSAGE ON A COMMON CONTROL CHANNEL FOR RANDOM ACCESS IN A WIRELESS COMMUNICATION NETWORK

    公开(公告)号:AU2013228044B2

    公开(公告)日:2015-11-26

    申请号:AU2013228044

    申请日:2013-09-13

    Applicant: QUALCOMM INC

    Abstract: Techniques for sending a message for random access by auser 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. RRC Message RRC Message = PDCP SDU RRC Message PDCP PDU RLP SDU RLC'C RRC Message MAC SDU MAC MAC PDU= MAC Reserved MAC RRC Message MAC PDU= Header PHY SDU Header RRC Message CRC PHY PDU Message 3

    INTERACTIONS BETWEEN RAN BASED AND LEGACY WLAN MOBILITY

    公开(公告)号:IN145MUN2015A

    公开(公告)日:2015-10-16

    申请号:IN145MUN2015

    申请日:2015-01-20

    Applicant: QUALCOMM INC

    Abstract: Interactions between radio access network (RAN) based and legacy wireless local area network (WLAN) mobility is described in which a multi mode mobile device receives a management indication from a wide area wireless network (WW AN) to manage connectivity with the WLAN such as in discovery association or specific traffic offload for the WLAN. The mobile device obtains a status of its internal WLAN radio and determines whether to process the management indication based on the status. Data offloading is also described in which the mobile device receives an indication from the WW AN to offload data to the WLAN associated with the mobile device. In response the mobile device suspends application of a current offload policy which had been received from the core network based on the indication and transmits its data according to the indication.

    Selección de sistema dirigido por red por el uso de entrada de dispositivo inalámbrico

    公开(公告)号:CO7380748A2

    公开(公告)日:2015-09-10

    申请号:CO15117014

    申请日:2015-05-22

    Applicant: QUALCOMM INC

    Abstract: RESUMEN La presente revelación describe la selección de sistema dirigido por red para un dispositivo inalámbrico por medio de la entrada proporcionada por el dispositivo inalámbrico. El dispositivo inalámbrico puede identificar y proporcionar datos de selección de sistema pertinentes a la red para ayudar en la decisión de selección de sistema. El dispositivo inalámbrico puede identificar un desencadenante asociado con la selección de sistema por medio de un dispositivo de red para el dispositivo inalámbrico. El desencadenante se puede recibir desde la red o detectarse en el dispositivo inalámbrico en respuesta a uno o más eventos. El dispositivo inalámbrico puede entonces identificar los datos de selección de sistema en el dispositivo inalámbrico para su uso por parte del dispositivo de red en la puesta en práctica de una decisión de selección de sistema dirigida por red para el dispositivo inalámbrico, y transmitir los datos de selección de sistema a la red para su uso por parte del dispositivo de red. Las decisiones de selección de sistema se pueden llevar a cabo en el dispositivo de red sobre la base de los datos de selección de sistema recibidos desde el dispositivo inalámbrico.

    METHOD AND APPARATUS FOR MITIGATING CONTROL CHANNEL ERROR

    公开(公告)号:IN2862CHN2014A

    公开(公告)日:2015-07-03

    申请号:IN2862CHN2014

    申请日:2014-04-15

    Applicant: QUALCOMM INC

    Abstract: Methods and apparatuses are provided that include decoding multicast broadcast communications where scheduling information related to a multicast channel is not properly received over a control channel. Media access control (MAC) packets can be decoded to determine whether a MAC subheader indicates the packet relates to a logical channel by indicating an associated channel identifier. Where the channel identifier of the MAC packet matches that of a requested logical channel data in the MAC packet can be provided to a communications layer. Subsequent packets can be processed and provided to the communications layer until a different channel identifier is encountered.

    METHOD AND APPARATUS FOR POWER CONTROL OF FIRST DATA TRANSMISSION IN RANDOM ACCESS PROCEDURE OF FDMA COMMUNICATION SYSTEM

    公开(公告)号:PH12014501517A1

    公开(公告)日:2015-06-22

    申请号:PH12014501517

    申请日:2014-06-30

    Applicant: QUALCOMM INC

    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 PDCP REORDERING AT HANDOFF

    公开(公告)号:CA2687862C

    公开(公告)日:2015-03-24

    申请号:CA2687862

    申请日:2008-06-18

    Applicant: QUALCOMM INC

    Inventor: MEYLAN ARNAUD

    Abstract: Systems and methodologies are described that facilitate management of data delivery and processing in a wireless communication system and, more particularly, that support Packet Data Convergence Protocol (PDCP) reordering of packets during a handoff operation. Various aspects described herein can mitigate processing delays associated with PDCP reordering of packets at handoff by determining, communicating, and/or otherwise identifying one or more indicators during handoff that facilitate lossless communication of packets to a terminal with minimal delay. These indicators can include sequence number information for a source Node B, information regarding a step or jump size applied to a sequence number by a target Node B, a reset command, and/or other suitable indicators.

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