-
1.发明专利Determinative segmentation, re-segmentation and padding in radio link control (rlc) service data units (sdu) 有权无线电链路控制（RLC）服务数据单元（SDU）中的决定性分段，重新分段和解码
公开(公告)号：JP2013219781A
公开(公告)日：2013-10-24
申请号：JP2013103377
申请日：2013-05-15
Applicant: Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
Inventor： SHAILESH MAHESHWARI , SAI YIU DUNCAN HO
CPC classification number: H04W28/065 , H04W28/06
Abstract: PROBLEM TO BE SOLVED: To provide a transmission entity (e.g., user equipment (UE)) which reduces segmentation of Radio Link Control (RLC) Service Data Units (SDUs) while minimizing padding.SOLUTION: Signaling or provisioning of a constraint value such as a maximum padding amount or minimum segmentation size is employed in a determinative way in the UE. A receiving entity (e.g., evolved base node (eNB)) benefits from being able to signal these parameters, whose application to RLC instances can discriminate between a data radio bearer and a signaling radio bearer. Compliance can also be voluntary, such as a network entity employing at least a portion of the same approach on a downlink.
Abstract translation: 要解决的问题：提供减少无线电链路控制（RLC）服务数据单元（SDU）的分段的传输实体（例如，用户设备（UE）），同时最小化填充。解决方案：信令或提供约束值，例如 在UE中以决定性方式采用最大填充量或最小分段大小。 接收实体（例如，演进基地节点（eNB））受益于能够向这些参数发信号，其对RLC实例的应用可以区分数据无线电承载和信令无线承载。 合规性也可以是自愿的，例如在下行链路上采用相同方法的至少一部分的网络实体。
-
公开(公告)号：JP2012165422A
公开(公告)日：2012-08-30
申请号：JP2012076235
申请日：2012-03-29
Applicant: Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
Inventor： SHAILESH MAHESHWARI , KIRAN CHIKKAPPA , VIVEK RAMACHANDRAN
IPC: H04L9/08
CPC classification number: H04L63/0428 , H04L63/068 , H04L63/162 , H04L63/20 , H04W12/02 , H04W84/042
Abstract: PROBLEM TO BE SOLVED: To transmit information without interrupting communications during a change in ciphering configuration.SOLUTION: User equipment (UE) communicates with a wireless communication network for a call. The UE transmits first information to the wireless network using a first ciphering configuration (612). For a change in ciphering configuration, the UE selects an activation time for a second ciphering configuration (614), and transmits a security message with the activation time (616). This activation time is the time at which the UE applies the second ciphering configuration to the transmission to the wireless network. The UE thereafter transmits second information (e.g., a measurement report message) using the first ciphering configuration after transmitting the security message before the activation time (618). The UE transmits third information using the second ciphering configuration after the activation time (622).
Abstract translation: 要解决的问题：在加密配置更改期间传输信息而不中断通信。 解决方案：用户设备（UE）与用于呼叫的无线通信网络进行通信。 UE使用第一加密配置将第一信息发送到无线网络（612）。 为了改变加密配置，UE为第二加密配置选择激活时间（614），并发送具有激活时间（616）的安全消息。 该激活时间是UE将第二加密配置应用于到无线网络的传输的时间。 此后，UE在激活时间之前发送安全消息之后，使用第一加密配置发送第二信息（例如，测量报告消息）（618）。 在激活时间之后，UE使用第二加密配置发送第三信息（622）。 版权所有（C）2012，JPO＆INPIT
-
3.发明专利Efficient packet handling for timer-based discard in wireless communication system 有权在无线通信系统中基于定时器的有效的分组处理
公开(公告)号：JP2013232937A
公开(公告)日：2013-11-14
申请号：JP2013128911
申请日：2013-06-19
Applicant: Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
Inventor： VANITHA A KUMAR , BIN QIU , ASHWINI RAINA , SHAILESH MAHESHWARI , GANG A XIAO , YATEESH S GOWDA
CPC classification number: H04L47/14 , H04L1/0018 , H04L47/2416 , H04L47/28 , H04L47/32 , H04L47/38 , H04L49/90 , H04L69/04 , H04W28/06 , H04W80/02
Abstract: PROBLEM TO BE SOLVED: To provide systems and methodologies that facilitate efficient handling of packets (e.g., Protocol Data Units (PDUs) or Service Data Units (SDUs)) in a wireless communication system.SOLUTION: The number of consecutive packets that are discarded due to a discard timer expiration event and/or other causes is monitored and compared to the 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. The number of tolerated consecutive discarded packets is chosen to maintain header compression (e.g., Robust Header Compression (RoHC)) synchronization, ciphering synchronization, and/or other suitable properties.
Abstract translation: 要解决的问题：提供有助于在无线通信系统中有效处理数据包（例如，协议数据单元（PDU）或服务数据单元（SDU））的系统和方法。解决方案：从丢失的连续数据包的数量 到丢弃定时器到期事件和/或其他原因被监视并且与允许的连续丢弃的数据包的数量进行比较。 如果连续丢弃的数据包的数量不超过允许的连续数据包的数量，则可以在丢弃的分组之后的各个分组中省略诸如报头修改和压缩，加密等的常规处理操作，从而显着地减少处理开销。 选择容忍的连续丢弃分组的数量以维持报头压缩（例如，鲁棒报头压缩（RoHC））同步，加密同步和/或其他合适的属性。
-
4.发明专利Method and apparatus for processing measurement gaps in wireless communication system 审中-公开在无线通信系统中处理测量算法的方法和装置
公开(公告)号：JP2013141264A
公开(公告)日：2013-07-18
申请号：JP2013015835
申请日：2013-01-30
Applicant: Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
Inventor： MEYLAN ARNAUD , SRIVIDHYA KRISHNAMOORTHY , SHAILESH MAHESHWARI , VANITHA A KUMAR , SUDHIR HALBHAVI , VIKAS NAGPAL , UDAYAN BHAWNANI , SCOTT A HOOVER , STEVE HANNAGAN
CPC classification number: H04L1/1854 , H04L5/0023 , H04L5/0037 , H04L5/0091 , H04L5/1469 , H04W24/10 , H04W36/0088 , H04W36/0094
Abstract: PROBLEM TO BE SOLVED: To provide user equipment (UE) in a wireless communication system, and a method for allowing the UE to handle measurement gaps.SOLUTION: In some aspects, gap measurement may be ignored. In some aspects, the processing is stored and handled later in time, and the gap measurement is performed. Depending on the system, the measurement performed during the gaps may be UE implementation dependent, where the UE determines whether to perform the measurement during a given gap. In some instances, the UE may not perform measurement during the gap, thereby giving priority to other processing, such as RACH processing. Depending on the type of processing required (DL-SCH, UL-SCH, TTI bundling, RACH or SR), the UE may store requests and process the measurement during the gap or ignore the gap measurement as if there were no gaps.
Abstract translation: 要解决的问题：在无线通信系统中提供用户设备（UE），以及允许UE处理测量间隙的方法。解决方案：在一些方面，可以忽略间隙测量。 在一些方面，处理在时间上较晚地被存储和处理，并且执行间隙测量。 根据系统，在间隙期间执行的测量可以是UE实现相关的，其中UE确定在给定间隙期间是否执行测量。 在某些情况下，UE可能在间隙期间不执行测量，从而优先考虑诸如RACH处理的其他处理。 根据所需的处理类型（DL-SCH，UL-SCH，TTI绑定，RACH或SR），UE可以存储请求并处理间隙期间的测量，或者忽略间隙测量，就好像没有间隙一样。
-
公开(公告)号：JP2013138431A
公开(公告)日：2013-07-11
申请号：JP2012283688
申请日：2012-12-26
Applicant: Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
Inventor： THOMAS KLINGENBRUNN , BABBAR UPPINDER S , VANITHA A KUMAR , VIKAS NAGPAL , SRIRAM NARAYAN , SAMSON JIM , SHAILESH MAHESHWARI , MARCELLO V LIOY , MATHIAS KOHLENZ , IDRIS MIR , IRFAN A KHAN , GURVINDER S CHHABRA , JEAN-MARIE QD TRAN
CPC classification number: H04W12/02 , H04L9/065 , H04L47/10 , H04L49/90 , H04L63/0457 , H04L2209/122 , H04L2209/26 , H04L2209/80 , H04W80/02
Abstract: PROBLEM TO BE SOLVED: To provide hardware acceleration features for enhancing the performance of components operating on networks such as Wireless Wide Area Networks (WWAN).SOLUTION: Among other hardware acceleration features, data deciphering components, interrupt processing components, adaptive aggregation methods, optimized data path processing, buffer pool processing, application processing where data is formatted in a suitable format for a destination process, and Keystream bank processing are included. Logic designs are simplified and processing steps are mitigated during wireless network data processing.
Abstract translation: 要解决的问题：提供硬件加速功能，以提高在无线广域网（WWAN）等网络上运行的组件的性能。解决方案：除了其他硬件加速功能，数据解密组件，中断处理组件，自适应聚合方法，优化 数据路径处理，缓冲池处理，数据以目的地处理的适当格式格式化的应用处理，以及密钥库处理。 简化了逻辑设计，并在无线网络数据处理过程中减轻了处理步骤。
-
Patent Agency Ranking
公开(公告)号：JP2013158005A
公开(公告)日：2013-08-15
申请号：JP2013054990
申请日：2013-03-18
Applicant: Qualcomm Inc , クゥアルコム・インコーポレイテッドQualcomm Incorporated
Inventor： SAI YIU DUNCAN HO , SHAILESH MAHESHWARI
Abstract: PROBLEM TO BE SOLVED: To provide methods, apparatus, and computer program products for processing an RLC PDU having an RLC payload and an RLC header.SOLUTION: The RLC payload comprises a plurality of at least partially ciphered SDUs, each of the SDUs being either a partial or complete SDU. The RLC header comprises a separate count for each of the SDUs, each of the counts being configured to support deciphering of the corresponding SDU. Each SDU is a PDCP PDU having a PDCP payload and a PDCP header. The PDCP payload comprises a plurality of IP packets. The PDCP header comprises a length indicator for at least one of the IP packets.
Abstract translation: 要解决的问题：提供用于处理具有RLC有效载荷和RLC报头的RLC PDU的方法，装置和计算机程序产品。解决方案：RLC有效载荷包括多个至少部分加密的SDU，每个SDU是 部分或完整的SDU。 RLC标题包括针对每个SDU的单独计数，每个计数被配置为支持对应的SDU的解密。 每个SDU是具有PDCP有效载荷和PDCP报头的PDCP PDU。 PDCP有效载荷包括多个IP分组。 PDCP报头包括用于至少一个IP分组的长度指示符。
-
公开(公告)号：BR112017022555A2
公开(公告)日：2018-07-17
申请号：BR112017022555
申请日：2016-04-12
Applicant: QUALCOMM INC
Inventor： ASHWINI RAINA , AZIZ GHOLMIEH , LEENA ZACHARIAS , ROHIT KAPOOR , SHAILESH MAHESHWARI , SRINIVASAN BALASUBRAMANIAN , VISHAL DALMIYA
Abstract: certos aspectos da presente revelação se referem em geral às comunicações sem fio e, mais especificamente, aos formatos otimizados de compactação para a compactação de dados (por exemplo, compactação de dados de uplink (udc)). é proporcionado um método para comunicações sem fio. o método inclui geralmente a determinação de um ou mais blocos de dados em um pacote atual combinando com um ou mais blocos de dados em uma ou mais porções de um ou mais pacotes anteriores armazenados em uma memória, compreendendo pelo menos uma porção do pacote atual com base em um formato otimizado de compactação tendo metadados reduzidos em relação a outro formato de compactação para indicar um ou mais dos blocos combinados de dados, e transmitir o pacote atual compactado. são proporcionados vários outros aspectos.
-
公开(公告)号：MY152588A
公开(公告)日：2014-10-31
申请号：MYPI20095158
申请日：2008-06-14
Applicant: QUALCOMM INC
Inventor： SHAILESH MAHESHWARI , SRIVIDHYA KRISHNAMOORTHY , THOMAS KLINGENBRUNN
Abstract: A SINGLE RECEIVER (116, 122) CAN COLLECT MULTIPLE PROTOCOL DATA UNITS AT ONE TIME ORIGINATING FROM DIFFERENT SOURCES. WHILE IT CAN BE DESIRABLE FOR HIGHER PRIORITY PROTOCOL DATA UNITS TO BE PROCESSED, LOSS OF DATA UNIT PORTIONS CAN CAUSE CONFUSION TO THE RECEIVER (116, 122). THEREFORE, EVEN IF A HIGHER PRIORITY PROTOCOL DATA UNIT TRANSFERS TO THE RECEIVER (116, 122) WHILE A LOWER PRIORITY DATA UNIT IS BEING PROCESSED, THE LOWER PRIORITY UNIT CAN BE COMPLETED BEFORE PROCESSING THE HIGHER PRIORITY UNIT; THUS, THERE CAN A LOWER LIKELIHOOD OF CONFUSION AMONG PROTOCOL DATA UNITS. FIG 8.
-
公开(公告)号：BRPI0911786B1
公开(公告)日：2021-02-09
申请号：BRPI0911786
申请日：2009-05-01
Applicant: QUALCOMM INC
Inventor： PETER A BARANY , SAI YIU DUNCAN HO , SHAILESH MAHESHWARI
Abstract: método e aparelho para realizar um handover eficiente em lte. a presente invenção refere-se a um uso eficiente de uma largura de banda de interface aérea em downlink (dl) durante um handoff do equipamento de usuário a partir de uma célula de origem até uma célula alvo. em relação a uma mensagem de handoff que serve para garantir o recebimento, proporcionam-se trocas de estado promovidas de tals modo que as comunicações iniciais não exijam uma retransmissão subsequente de dados duplicados. proporciona-se um método que serve para transmitir um preâmbulo dedicado de canal de acesso aleatório (rach) e informações de célula, receber um rach a partir do equipamento de usuário para iniciar uma comunicação, e transmitir uma mensagem de handover e uma mensagem de estado de controle de enlace de rádio (rlc) ou uma concessão de ul em resposta ao recebimento do rach.; da mesma forma, proporciona-se um método que serve para receber uma mensagem de handover e informações de célula alvo a partir de um célula de origem de modo a iniciar as negociações de handover, iniciar uma comunicação com a célula alvo utilizando-se as informações de célula alvo, receber uma mensagem de handover e uma mensagem de estado (rlc), e utilizar as informações recebidas para aproximar o relatório de estado.
-
公开(公告)号：BR112020005692A2
公开(公告)日：2020-10-20
申请号：BR112020005692
申请日：2018-08-21
Applicant: QUALCOMM INC
Inventor： ARNAUD MEYLAN , AZIZ GHOLMIEH , SHAILESH MAHESHWARI , SRINIVASAN BALASUBRAMANIAN , XING CHEN , YUE YANG
Abstract: aspectos da presente divulgação referem-se a métodos e aparelhos para comunicação sem fio usando uma unidade de dados de protocolo (pdu) incluindo uma pdu de protocolo de adaptação de dados de serviço (sdap) que tem um cabeçalho não cifrado. o cabeçalho de sdap não cifrado facilita várias otimizações em comunicação sem fio.
-
-
-
-
-
-
-
-
-
Search Results
31
records
(took 0.029 seconds)
