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公开(公告)号：CA2721528A1
公开(公告)日：2009-11-05
申请号：CA2721528
申请日：2009-05-01
Applicant: QUALCOMM INC
Inventor： MAHESHWARI SHAILESH , HO SAI YIU DUNCAN , BARANY PETER A
IPC: H04W36/08
Abstract: An efficient use of downlink (DL) air-interface bandwidth during handoff of user equipment from a source cell to a target is provided. In conjunction with a handoff message to ensure receipt, expedited status exchanges are provided so that initial communications do not require a subsequent retransmission of duplicate data. A method for transmitting a dedicated Random Access Channel (RACH) preamble and cell information, receiving a RACH from the user equipment to start communication, and transmitting a handover message and a radio link control (RLC) status message or an UL grant in response to receiving the RACH is provided. Also, a method for receiving a handover message and target cell information from a source cell to start handover negotiations, initiating communication with target cell using the target cell information, receiving a handover message and (RLC) status message, and using the received information to approximate status reporting is provided.
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公开(公告)号：CA2773710C
公开(公告)日：2016-08-30
申请号：CA2773710
申请日：2010-09-15
Applicant: QUALCOMM INC
Inventor： DAMNJANOVIC ALEKSANDAR , WEI YONGBIN , BARANY PETER A
IPC: H04W72/04
Abstract: Methods and apparatus for providing wireless communications using subframe partitioning are disclosed. Two or more base stations may be allocated subframes in a radio frame. All or part of the subframe allocation may be provided to the associated user equipment (UEs), which may use it to determine signal metrics during assigned subframes for an associated base station.
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公开(公告)号：ZA201202563B
公开(公告)日：2014-10-29
申请号：ZA201202563
申请日：2012-04-10
Applicant: QUALCOMM INC
Inventor： DAMNJANOVIC ALEKSANDAR , BARANY PETER A , WEI YONGBIN
IPC: H04W20090101
Abstract: Methods and apparatus for providing wireless communications using subframe partitioning are disclosed. Two or more base stations may be allocated subframes in a radio frame. All or part of the subframe allocation may be provided to the associated user equipment (UEs), which may use it to determine signal metrics during assigned subframes for an associated base station.
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公开(公告)号：CA2875399C
公开(公告)日：2016-07-26
申请号：CA2875399
申请日：2009-05-01
Applicant: QUALCOMM INC
Inventor： MAHESHWARI SHAILESH , HO SAI YIU DUNCAN , BARANY PETER A
Abstract: An efficient use of downlink (DL) air-interface bandwidth during handoff of user equipment from a source cell to a target is provided. In conjunction with a handoff message to ensure receipt, expedited status exchanges are provided so that initial communications do not require a subsequent retransmission of duplicate data. A method for transmitting a dedicated Random Access Channel (RACH) preamble and cell information, receiving a RACH from the user equipment to start communication, and transmitting a handover message and a radio link control (RLC) status message or an UL grant in response to receiving the RACH is provided. Also, a method for receiving a handover message and target cell information from a source cell to start handover negotiations, initiating communication with target cell using the target cell information, receiving a handover message and (RLC) status message, and using the received information to approximate status reporting is provided.
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公开(公告)号：CA2875399A1
公开(公告)日：2009-11-05
申请号：CA2875399
申请日：2009-05-01
Applicant: QUALCOMM INC
Inventor： MAHESHWARI SHAILESH , HO SAI YIU DUNCAN , BARANY PETER A
Abstract: An efficient use of downlink (DL) air-interface bandwidth during handoff of user equipment from a source cell to a target is provided. In conjunction with a handoff message to ensure receipt, expedited status exchanges are provided so that initial communications do not require a subsequent retransmission of duplicate data. A method for transmitting a dedicated Random Access Channel (RACH) preamble and cell information, receiving a RACH from the user equipment to start communication, and transmitting a handover message and a radio link control (RLC) status message or an UL grant in response to receiving the RACH is provided. Also, a method for receiving a handover message and target cell information from a source cell to start handover negotiations, initiating communication with target cell using the target cell information, receiving a handover message and (RLC) status message, and using the received information to approximate status reporting is provided.
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Patent Agency Ranking
公开(公告)号：CA2721528C
公开(公告)日：2016-05-24
申请号：CA2721528
申请日：2009-05-01
Applicant: QUALCOMM INC
Inventor： MAHESHWARI SHAILESH , HO SAI YIU DUNCAN , BARANY PETER A
IPC: H04W36/08
Abstract: An efficient use of downlink (DL) air-interface bandwidth during handoff of user equipment from a source cell to a target is provided. In conjunction with a handoff message to ensure receipt, expedited status exchanges are provided so that initial communications do not require a subsequent retransmission of duplicate data. A method for transmitting a dedicated Random Access Channel (RACH) preamble and cell information, receiving a RACH from the user equipment to start communication, and transmitting a handover message and a radio link control (RLC) status message or an UL grant in response to receiving the RACH is provided. Also, a method for receiving a handover message and target cell information from a source cell to start handover negotiations, initiating communication with target cell using the target cell information, receiving a handover message and (RLC) status message, and using the received information to approximate status reporting is provided.
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公开(公告)号：ES2527128T3
公开(公告)日：2015-01-20
申请号：ES09739997
申请日：2009-05-01
Applicant: QUALCOMM INC
Inventor： MAHESHWARI SHAILESH , HO SAI YIU DUNCAN , BARANY PETER A
Abstract: Un procedimiento para traspaso de comunicación inalámbrica, comprendiendo el procedimiento: transmitir, por una célula de destino (106), un preámbulo dedicado de canal de acceso aleatorio, RACH, e información de célula a una célula de origen (104); recibir, en la célula de destino (106), una comunicación RACH desde un equipo de usuario, UE, (102) que comprende el preámbulo RACH dedicado para iniciar la comunicación con la célula de destino (106); y transmitir, por la célula de destino (106), una concesión de enlace ascendente (112) que acompaña a un mensaje de traspaso al equipo de usuario en respuesta a recibir el RACH, en donde transmitir la concesión de enlace ascendente (112) comprende asignar recursos de enlace ascendente de tamaño suficiente como para permitir la recepción por la célula de destino un mensaje de estado de Protocolo de Convergencia de Datos por Paquetes, PDCP, sobre una o más portadoras de datos de radio configuradas, DRB, y un informe de estado de memoria temporal, BSR, desde el UE
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公开(公告)号：CA2773710A1
公开(公告)日：2011-03-24
申请号：CA2773710
申请日：2010-09-15
Applicant: QUALCOMM INC
Inventor： DAMNJANOVIC ALEKSANDAR , WEI YONGBIN , BARANY PETER A
IPC: H04W72/04
Abstract: Methods and apparatus for providing wireless communications using subframe partitioning are disclosed. Two or more base stations may be allocated subframes in a radio frame. All or part of the subframe allocation may be provided to the associated user equipment (UEs), which may use it to determine signal metrics during assigned subframes for an associated base station.
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9.发明申请MAXIMUM POWER SPECTRAL DENSITY REPORTING IN RESPONSE TO OVERLOAD INDICATIONS 审中-公开最大功率谱密度报告对超载指示的响应
公开(公告)号：WO2011022441A3
公开(公告)日：2011-04-21
申请号：PCT/US2010045818
申请日：2010-08-17
Applicant: QUALCOMM INC , LUO TAO , DAMNJANOVIC ALEKSANDAR , MALLADI DURGA PRASAD , WEI YONGBIN , BARANY PETER A
Inventor： LUO TAO , DAMNJANOVIC ALEKSANDAR , MALLADI DURGA PRASAD , WEI YONGBIN , BARANY PETER A
CPC classification number: H04W52/146 , H04L1/0031 , H04L1/1607 , H04L5/0053 , H04L5/0073 , H04W52/243 , H04W52/367 , H04W52/40
Abstract: Certain aspects of the present disclosure propose methods for reporting information such as a maximum power spectral density to a serving access point after receiving overload indicators from one or more neighboring access points. The reported information may be multiplexed with other information (e.g., Channel Quality Indicator (CQI), Precoding Matrix Index (PMI), rank indication (RI) or acknowledgement (ACK) / negative acknowledgment (NACK) message for downlink data channel) before transmission to the serving access point. In addition, the information may be transmitted in a medium access control (MAC) packet data unit (PDU).
Abstract translation: 本公开的某些方面提出了用于在从一个或多个相邻接入点接收到过载指示符之后向服务接入点报告诸如最大功率谱密度的信息的方法。 所报告的信息可以与传输之前的其他信息（例如，用于下行链路数据信道的信道质量指示符（CQI），预编码矩阵索引（PMI），秩指示（RI）或确认（ACK）/否定确认（NACK）消息） 到服务接入点。 另外，该信息可以在媒体访问控制（MAC）分组数据单元（PDU）中传送。
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公开(公告)号：WO2010075453A2
公开(公告)日：2010-07-01
申请号：PCT/US2009069310
申请日：2009-12-22
Applicant: QUALCOMM INC , RAY SIDDHARTH , SAMPATH ASHWIN , BARANY PETER A
Inventor： RAY SIDDHARTH , SAMPATH ASHWIN , BARANY PETER A
IPC: H04L29/06
CPC classification number: H04W28/065 , H04L63/0428 , H04W12/02 , H04W80/02
Abstract: Techniques for bundling and ciphering data prior to transmission are described. In an exemplary design, a transmitting entity receives a plurality of service data units (SDUs) from an upper layer, assigns sequential sequence numbers to the SDUs, and bundles the SDUs into a single protocol data unit (PDU). In one design, the transmitting entity generates a single count value based on a sequence number of a designated SDU (e.g., the first SDU) in the PDU and ciphers all SDUs based on the single count value. In another design, the transmitting entity ciphers each segment of at least two SDUs in the PDU based on a count value for that segment. The transmitting entity generates a header with at least one sequence number and possibly length and/or other information for the SDUs. The transmitting entity forms the PDU with the header and the SDUs and passes the PDU to a lower layer.
Abstract translation: 描述在传输之前捆绑和加密数据的技术。 在示例性设计中，发送实体从上层接收多个服务数据单元（SDU），向SDU分配顺序序列号，并将SDU捆绑成单个协议数据单元（PDU）。 在一种设计中，发送实体基于PDU中的指定SDU（例如，第一SDU）的序列号生成单个计数值，并且基于单个计数值对所有SDU进行加密。 在另一种设计中，发送实体基于该段的计数值对PDU中的至少两个SDU的每个段进行加密。 发送实体生成具有SDU的至少一个序列号和可能的长度和/或其他信息的报头。 发送实体与报头和SDU形成PDU，并将PDU传递给下层。
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