RADIO LINK CONTROL PROTOCOL DATA UNIT SIZE SELECTION IN DUAL CARRIER HSUPA
    21.
    发明申请
    RADIO LINK CONTROL PROTOCOL DATA UNIT SIZE SELECTION IN DUAL CARRIER HSUPA 有权
    无线链路控制协议数据单元大小选择双载波HSUPA

    公开(公告)号:US20110090806A1

    公开(公告)日:2011-04-21

    申请号:US12758217

    申请日:2010-04-12

    CPC classification number: H04L1/0007 H04L1/0017

    Abstract: A method for using a flexible size radio link control (RLC) protocol data unit (PDU) on an uplink is described. A request for an RLC PDU is received from a medium access control (MAC) layer. Radio conditions for a first uplink carrier and a second uplink carrier are determined. A size of the RLC PDU is selected based on the radio conditions. The RLC PDU is generated. The RLC PDU is sent to the MAC layer.

    Abstract translation: 描述了在上行链路上使用灵活大小无线电链路控制(RLC)协议数据单元(PDU)的方法。 从介质访问控制(MAC)层接收对RLC PDU的请求。 确定第一上行链路载波和第二上行链路载波的无线电条件。 基于无线电条件选择RLC PDU的大小。 产生RLC PDU。 RLC PDU被发送到MAC层。

    SYSTEMS AND METHODS FOR SUPPORTING AN ENHANCED SERVING CELL CHANGE WHEN MOVING AMONG DIFFERENT CELL TYPES
    22.
    发明申请
    SYSTEMS AND METHODS FOR SUPPORTING AN ENHANCED SERVING CELL CHANGE WHEN MOVING AMONG DIFFERENT CELL TYPES 有权
    用于在不同细胞类型移动时支持增强的服务小区更改的系统和方法

    公开(公告)号:US20110051692A1

    公开(公告)日:2011-03-03

    申请号:US12854770

    申请日:2010-08-11

    CPC classification number: H04W36/0061 H04W36/0072 H04W36/18

    Abstract: A system and method enable handover from a DC-HSUPA-capable node in a cellular wireless network to a non-DC-HSUPA-capable node. According to various aspects of the present disclosure, a handover may implement a legacy serving cell change procedure or an enhanced serving cell change procedure. In either case, signaling from the network to user equipment includes information to enable the user equipment to change or remove an Active Set when undergoing a handover from a cell with two uplink carriers and accordingly two Active Sets, to a cell with one uplink carrier and accordingly one Active Set.

    Abstract translation: 一种系统和方法使得能够从蜂窝无线网络中的支持DC-HSUPA的节点切换到具有非DC-HSUPA能力的节点。 根据本公开的各个方面,切换可以实现传统服务小区改变过程或增强的服务小区改变过程。 在任一种情况下,从网络到用户设备的信令包括信息,以使得用户设备能够在从具有两个上行链路载波的小区和相应的两个活动集进行切换时改变或去除活动集到具有一个上行链路载波的小区 因此一个活动集。

    LAYER TWO SEGMENTATION TECHNIQUES FOR HIGH DATA RATE TRANSMISSIONS
    24.
    发明申请
    LAYER TWO SEGMENTATION TECHNIQUES FOR HIGH DATA RATE TRANSMISSIONS 审中-公开
    用于高数据传输速率的两层分层技术

    公开(公告)号:US20100232356A1

    公开(公告)日:2010-09-16

    申请号:US12720486

    申请日:2010-03-09

    CPC classification number: H04L1/1867 H04L1/1896 H04W12/0017

    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided to enable a reduction in processing power while handling high data rates. An apparatus includes a processing system configured to service a MAC PDU. Here, the MAC PDU includes a MAC header and at least one MAC SDU. The MAC header includes a transmission sequence number (TSN) having a length greater than 6 bits. Further, the processing system is configured to read the MAC header and to transport the MAC PDU in accordance with the MAC header between a MAC and a PHY utilizing one or more transport blocks over one or more transport channels.

    Abstract translation: 提供了一种用于无线通信的方法,装置和计算机程序产品,以便在处理高数据速率的同时降低处理能力。 一种装置包括被配置为服务MAC PDU的处理系统。 这里,MAC PDU包括MAC头和至少一个MAC SDU。 MAC头包括长度大于6比特的发送序列号(TSN)。 此外,处理系统被配置为读取MAC报头并根据通过一个或多个传输信道上的一个或多个传输块在MAC和PHY之间的MAC报头传送MAC PDU。

    HANDLING OF MAC-HS/EHS RESET IN ENHANCED SERVING CELL CHANGE
    25.
    发明申请
    HANDLING OF MAC-HS/EHS RESET IN ENHANCED SERVING CELL CHANGE 有权
    MAC-HS / EHS复位处理在增强服务器中的改变

    公开(公告)号:US20100167779A1

    公开(公告)日:2010-07-01

    申请号:US12495947

    申请日:2009-07-01

    CPC classification number: H04W36/0055 H04L1/1867 H04W52/40

    Abstract: Systems and methodologies are described that effectuate and/or facilitate MAC-hs/ehs resets in an enhanced serving cell. In accordance with various aspects set forth herein, systems and/or methods are provided that identify transmission power control bits included in active set update messages received from source or target base stations, ascertain whether or not transmission power control values included in the active set update messages differ from transmission power control values that the system currently operates under, and performs serving cell changes and where necessary media access control status resets based on an examination of a transmission power control combination index.

    Abstract translation: 描述了在增强的服务小区中实现和/或促进MAC-hs / ehs复位的系统和方法。 根据本文所阐述的各个方面,提供了识别从源或目标基站接收的有效集更新消息中包括的传输功率控制位的系统和/或方法,确定包括在活动集中的发射功率控制值是否更新 消息不同于系统当前在其下运行的传输功率控制值,并且执行服务小区改变,并且在必要时媒体访问控制状态基于对发射功率控制组合索引的检查而复位。

    COMMON DATA CHANNEL RESOURCE USAGE REPORT
    26.
    发明申请
    COMMON DATA CHANNEL RESOURCE USAGE REPORT 有权
    通用数据通道资源使用报告

    公开(公告)号:US20090238090A1

    公开(公告)日:2009-09-24

    申请号:US12407177

    申请日:2009-03-19

    CPC classification number: H04W28/16 H04W24/00 H04W72/0433 H04W88/08 H04W92/12

    Abstract: Systems and methodologies are described that facilitate indicating channel resource usage information for receiving additional channel resources in a wireless network. An access point can initially receive a set of channel resources from a network controller for providing wireless network access to one or more devices. The access point can grant and/or deny requests for one or more of the channel resources from a plurality of devices and can feedback information to the network controller regarding the granting/denying. The network controller can determine a load on the access point based at least in part on the feedback information and adjust channel resource allocation based on the load. Thus, where an access point has granted close to capacity of allocated resources to one or more devices, the network controller can provide additional resources to the access point based on received feedback information related to the granted resources.

    Abstract translation: 描述了便于指示用于在无线网络中接收附加信道资源的信道资源使用信息的系统和方法。 接入点可以最初从网络控制器接收一组信道资源,以提供对一个或多个设备的无线网络接入。 接入点可以授权和/或拒绝来自多个设备的一个或多个信道资源的请求,并且可以向网络控制器反馈关于授权/拒绝的信息。 网络控制器可以至少部分地基于反馈信息来确定接入点上的负载,并且基于负载调整信道资源分配。 因此,在接入点已经向一个或多个设备授予接近分配的资源的容量的地方,网络控制器可以基于接收到的与授权资源相关的反馈信息向接入点提供附加资源。

    Fast Serving Cell Change
    27.
    发明申请
    Fast Serving Cell Change 有权
    快速服务细胞变化

    公开(公告)号:US20080261599A1

    公开(公告)日:2008-10-23

    申请号:US12100853

    申请日:2008-04-10

    CPC classification number: H04W36/0055

    Abstract: In a wireless communication system in which a user using a mobile equipment requests a serving cell handoff from a source cell to a target cell, the mobile equipment monitors authorization for the handoff from the target cell. At the same time, the mobile equipment can decode data from either the source cell or the target cell. Upon receipt of authorization for the handoff, the mobile equipment sends confirmation of the handoff to the target cell.

    Abstract translation: 在其中使用移动设备的用户请求从源小区到目标小区的服务小区切换的无线通信系统中,移动设备监视来自目标小区的越区切换的授权。 同时,移动设备可以对来自源单元或目标单元的数据进行解码。 在接收到切换授权时,移动设备向目标小区发送切换确认。

    METHODS AND SYSTEMS FOR ENHANCING LOCAL REPAIR IN ROBUST HEADER COMPRESSION
    28.
    发明申请
    METHODS AND SYSTEMS FOR ENHANCING LOCAL REPAIR IN ROBUST HEADER COMPRESSION 有权
    用于增强在稳定头部压缩中的局部修复的方法和系统

    公开(公告)号:US20070258458A1

    公开(公告)日:2007-11-08

    申请号:US11743577

    申请日:2007-05-02

    Applicant: Rohit Kapoor

    Inventor: Rohit Kapoor

    Abstract: Methods and systems to enhance local repair in robust header compression (RoHC) decompressors (110, 114), which may improve network transmission efficiency and quality. One method uses lower layer information to enhance local repair at the decompressor (110, 114). Another method uses a user datagram protocol (UDP) checksum to enhance local repair at the decompressor (110, 114).

    Abstract translation: 强化头压缩(RoHH)解压缩器(110,114)中增强局部修复的方法和系统,可以提高网络传输效率和质量。 一种方法使用较低层信息来增强解压缩器(110,114)处的局部修复。 另一种方法使用用户数据报协议(UDP)校验和来增强解压缩器(110,114)处的局部修复。

    System and method for optimizing robust header compression (ROHC) in high delay variance environment
    29.
    发明申请
    System and method for optimizing robust header compression (ROHC) in high delay variance environment 有权
    用于在高延迟方差环境下优化鲁棒报头压缩(ROHC)的系统和方法

    公开(公告)号:US20070147366A1

    公开(公告)日:2007-06-28

    申请号:US11445378

    申请日:2006-05-31

    Abstract: A system and method for optimizing robust header compression between a compressor (residing at AN/AT) and a decompressor (residing at AT/AN), the method comprising initializing the compressor with an estimated jitter value before the compressor; notifying the decompressor of the estimated jitter value before the compressor; estimating various threshold limits at the decompressor based on the sum of the jitter between the compressor and the decompressor (JITTER_CD) and that before the compressor (JITTER_BC); the decompressor sending a JITTER option whenever the threshold limits are exceeded; and the compressor adjusting a packet size in response the received JITTER option. The estimated jitter value before the compressor may be based on simulations or channel characteristics. Notification to the decompressor of the jitter value before the compressor may be achieved by signaling or hard-coding a same value at the compressor and the decompressor.

    Abstract translation: 一种用于在压缩器(驻留在AN / AT)和解压缩器(驻留在AT / AN)之间优化鲁棒报头压缩的系统和方法,所述方法包括:在压缩器之前以估计的抖动值初始化压缩器; 在压缩机之前通知解压缩器估计的抖动值; 基于压缩器和解压缩器(JITTER_CD)之间的抖动和压缩器(JITTER_BC)之间的抖动的总和来估计解压缩器处的各种阈值限制; 每当超出阈值限制时,解压缩器发送JITTER选项; 并且压缩机响应于接收到的JITTER选项来调整分组大小。 压缩器之前的估计抖动值可以基于模拟或信道特性。 可以通过在压缩器和解压缩器处通过信令或硬编码相同的值来实现压缩器之前向解压缩器通知抖动值。

    System and method for improving robust header compression (ROHC) efficiency
    30.
    发明申请
    System and method for improving robust header compression (ROHC) efficiency 有权
    提高鲁棒头压缩(ROHC)效率的系统和方法

    公开(公告)号:US20070098016A1

    公开(公告)日:2007-05-03

    申请号:US11413334

    申请日:2006-04-27

    CPC classification number: H04L69/04 H04L69/22

    Abstract: The invention relates to interpreting the change in the increment of the RTP TS field as occurring either due to silence suppression for a voice flow or a change in sampling/frame rate of a video flow. By interpreting this change correctly, the value of the TS_STRIDE field in robust header compression may be correctly calculated leading to efficient header compression performance. In one aspect, there is disclosed a method of improving ROHC between an Access Network (AN) having a compressor and an Access Terminal (AT) having a decompressor, comprising providing flow information to the compressor relating to a change in the increment of an RTP TS field of a header; determining the change in the increment of an RTP TS field as occurring either due to silence suppression or due to a change in a sampling/frame rate; and taking appropriate action for TS_STRIDE.

    Abstract translation: 本发明涉及解释由于语音流的静音抑制或视频流的采样/帧速率的改变而导致的RTP TS字段的增量变化。 通过正确解释此更改,可以正确计算鲁棒报头压缩中TS_STRIDE字段的值,从而实现高效的报头压缩性能。 一方面,公开了一种改进具有压缩器的接入网络(AN)和具有解压缩器的接入终端(AT)之间的ROHC的方法,包括向RTP提供与RTP的增量变化有关的流量信息 标题的TS字段; 确定由于静音抑制或由于采样/帧速率的改变而发生的RTPTS字段的增量的变化; 并对TS_STRIDE采取适当的措施。

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