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公开(公告)号：AP2015008409A0
公开(公告)日：2015-05-31
申请号：AP2015008409
申请日：2013-10-30
Applicant: QUALCOMM INC
Abstract: Aspects of the present disclosure provide methods, systems, devices and/or apparatuses for logical channel prioritization by a user equipment (UE) within a Long Term Evolution (LTE) wireless communications network. The UE may have multiple logical channels each associated with one or more applications or services of the UE. The UE may identify whether a quality of service (QoS) obligation to allocate at least a portion of uplink resources to a logical channel for a time period is present, and may also identify whether the logical channel has control data to be transmitted from the UE. If a QoS obligation and/or control data are present for the logical channel, the UE may allocate at least a portion of the uplink resources to the logical channel.
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公开(公告)号：AP201508409A0
公开(公告)日：2015-05-31
申请号：AP201508409
申请日：2013-10-30
Applicant: QUALCOMM INC
CPC classification number: H04W72/087 , H04W72/02 , H04W72/1242 , H04W72/1268
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公开(公告)号：CA2731099A1
公开(公告)日：2010-02-11
申请号：CA2731099
申请日：2009-08-07
Applicant: QUALCOMM INC
Inventor： KUMAR VANITHA A , QIU BIN , RAINA ASHWINI , MAHESHWARI SHAILESH , XIAO GANG A , GOWDA YATEESH S
Abstract: Systems and methodologies are described herein that facilitate efficient handling of packets (e.g., Packet Data Convergence Protocol (PDCP) Protocol Data Units (PDUs) or Service Data Units (SDUs)) in a wireless communication system. As described herein, a number of consecutive packets that are discarded due to a discard timer expiration event and/or other causes can be monitored and compared to a number of tolerated consecutive discarded packets. If the number of consecutive discarded packets does not exceed the number of tolerated consecutive packets, conventional processing operations such as header modification and compression, ciphering, or the like can be omitted for respective packets subsequent to a discarded packet, thereby significantly reducing processing overhead. As further described herein, the number of tolerated consecutive discarded packets can be chosen to maintain header compression (e.g., Robust Header Compression (RoHC)) synchronization, ciphering synchronization, and/or other suitable properties.
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公开(公告)号：ES2532841T3
公开(公告)日：2015-04-01
申请号：ES12175768
申请日：2009-08-07
Applicant: QUALCOMM INC
Inventor： KUMAR VANITHA , QIU BIN , RAINA ASHWINI , MAHESHWARI SHAILESH , XIAO GANG , GOWDA YATEESH
IPC: H04L47/32
Abstract: Un aparato que comprende: un medio para descartar (134) uno o más paquetes tras la expiración de un temporizador de descartes asociado; un medio para determinar (138) si se alcanzó un número umbral de paquetes descartados tras descartar los uno o más paquetes; en el que durante un primer periodo de tiempo el medio de descarte está dispuesto para descartar sin procesar los uno o más paquetes tras determinar que no se alcanzó el número umbral de paquetes descartados y en el que durante un periodo de tiempo adicional subsiguiente al primer periodo de tiempo el medio de descarte está dispuesto para descartar uno o más paquetes subsiguientes hasta que se alcance el número umbral de paquetes descartados y para llevar a cabo el procesamiento de paquetes tras determinar que se alcanzó el número umbral de paquetes, en el que el procesamiento de paquetes comprende uno o más de protocolo de convergencia de paquetes de datos, PDCP, reconfiguración de cabeceras, recálculo de parámetros de cifrado, compresión de cabeceras y protección de integridad.
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公开(公告)号：MX2010011770A
公开(公告)日：2010-11-30
申请号：MX2010011770
申请日：2009-04-28
Applicant: QUALCOMM INC
Inventor： HO SAI YIU DUNCAN , RAINA ASHWINI , MAHESHWARI SHAILESH , XIAO GANG A , KUMAR VANITHA A
IPC: H04L1/16
Abstract: Se describen sistemas y metodologías que facilitan la formación y/o despacho de reportes de estado de protocolo de control de enlace de radio (RLC) a una estación base. El sistema puede incluir componentes que cuantifican una ausencia de unidades de datos de protocolo, aseguran si un número de unidades de datos de protocolo faltantes excede el tamaño de una concesión del lado de transmisión, insertar un número de secuencia asociado con una primera unidad de datos de protocolo faltante en un campo de números de secuencia de confirmación asociado con un reporte de estado parcial, incorpora el número de secuencia asociado con la primera unidad de datos de protocolo faltante en el reporte de estado parcial, incluye números de secuencia de unidades de datos de protocolo faltantes subsiguientes en el reporte de estado parcial sin exceder la concesión del lado de transmisión y envía el reporte de estado parcial a la estación base.
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Patent Agency Ranking
公开(公告)号：CA2731099C
公开(公告)日：2015-12-22
申请号：CA2731099
申请日：2009-08-07
Applicant: QUALCOMM INC
Inventor： KUMAR VANITHA A , QIU BIN , RAINA ASHWINI , MAHESHWARI SHAILESH , XIAO GANG A , GOWDA YATEESH S
Abstract: Systems and methodologies are described herein that facilitate efficient handling of packets (e.g., Packet Data Convergence Protocol (PDCP) Protocol Data Units (PDUs) or Service Data Units (SDUs)) in a wireless communication system. As described herein, a number of consecutive packets that are discarded due to a discard timer expiration event and/or other causes can be monitored and compared to a number of tolerated consecutive discarded packets. If the number of consecutive discarded packets does not exceed the number of tolerated consecutive packets, conventional processing operations such as header modification and compression, ciphering, or the like can be omitted for respective packets subsequent to a discarded packet, thereby significantly reducing processing overhead. As further described herein, the number of tolerated consecutive discarded packets can be chosen to maintain header compression (e.g., Robust Header Compression (RoHC)) synchronization, ciphering synchronization, and/or other suitable properties.
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7.发明专利
公开(公告)号：CO7380762A2
公开(公告)日：2015-09-10
申请号：CO15129717
申请日：2015-06-05
Applicant: QUALCOMM INC
Inventor： NGUYEN BAO VINH , MAHESHWARI SHAILESH , RAINA ASHWINI , XIAO GANG ANDY , TALLAPRAGADA PRASANNA VENKATA SANTOSH KUMAR
Abstract: Los aspectos de la presente revelación proporcionan métodos, sistemas, dispositivos y/o aparatos para priorización de canal lógico por un equipo de usuario (UE) dentro de una red de comunicación inalámbrica de evolución a largo plazo (LTE). El UE puede tener múltiples canales lógicos asociados cada uno con una o varias aplicaciones o servicios del UE. El UE puede identificar si una obligación de calidad de servicio (QoS) para asignar al menos una parte de recursos de enlace ascendente a un canal lógico durante un período de tiempo está presente y también puede identificar si el canal lógico tiene datos de control a transmitir desde el UE. Si una obligación de QoS y/o datos de control están presentes para el canal lógico, el UE puede asignar al menos una parte de los recursos de enlace ascendente al canal lógico.
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公开(公告)号：CA2721421A1
公开(公告)日：2009-11-05
申请号：CA2721421
申请日：2009-04-28
Applicant: QUALCOMM INC
Inventor： HO SAI YIU DUNCAN , RAINA ASHWINI , XIAO GANG A , MAHESHWARI SHAILESH , KUMAR VANITHA A
IPC: H04L1/16
Abstract: Systems and methodologies are described that facilitate formation and/or dispatch of radio link control (RLC) protocol status reports to a base station. The system can include components that quantify an absence of protocol data units, ascertain whether a number of absent protocol data units exceeds the size of a transmission side grant, insert a sequence number associated with a first absent protocol data unit into an acknowledgement sequence number field associated with a partial status report, incorporates the sequence number associated with the first absent protocol data unit in the partial status report, includes sequence numbers of subsequent absent protocol data units into the partial status report without exceeding the transmission side grant, and sends the partial status report to the base station.
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公开(公告)号：AU2009243185A1
公开(公告)日：2009-11-05
申请号：AU2009243185
申请日：2009-04-28
Applicant: QUALCOMM INC
Inventor： KUMAR VANITHA A , RAINA ASHWINI , XIAO GANG A , MAHESHWARI SHAILESH , HO SAI YIU DUNCAN
IPC: H04L1/16
Abstract: Systems and methodologies are described that facilitate formation and/or dispatch of radio link control (RLC) protocol status reports to a base station. The system can include components that quantify an absence of protocol data units, ascertain whether a number of absent protocol data units exceeds the size of a transmission side grant, insert a sequence number associated with a first absent protocol data unit into an acknowledgement sequence number field associated with a partial status report, incorporates the sequence number associated with the first absent protocol data unit in the partial status report, includes sequence numbers of subsequent absent protocol data units into the partial status report without exceeding the transmission side grant, and sends the partial status report to the base station.
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公开(公告)号：AU2015346144A1
公开(公告)日：2017-04-20
申请号：AU2015346144
申请日：2015-11-13
Applicant: QUALCOMM INC
Inventor： BALASUBRAMANIAN SRINIVASAN , AHMADZADEH SEYED ALI , MAHESHWARI SHAILESH , RAINA ASHWINI , KAPOOR ROHIT , ZACHARIAS LEENA , DALMIYA VISHAL
Abstract: A user equipment (UE) and source base station may use data compression techniques for data packets sent between them. During a handover, the source base station may provide data compression context to a target base station, thus enabling the target base station to continue the data compression following the handover without having to reestablish the data compression context. The source base station may determine data compression capabilities of the UE or the target base station, or both, and may communicate the determined data compression capabilities to the UE or target base station. The source base station may identify at least one gap in a sequence of packets received from the UE, and communicate the existence of the gap to the target base station, which may request retransmission of packets associated with the gap.
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