Hybrid automatic repeat request combiner and method for storing hybrid automatic repeat request data
    1.
    发明授权
    Hybrid automatic repeat request combiner and method for storing hybrid automatic repeat request data 有权
    混合自动重复请求组合器和存储混合自动重复请求数据的方法

    公开(公告)号:US08694731B2

    公开(公告)日:2014-04-08

    申请号:US13379683

    申请日:2010-10-19

    申请人: Jianping Tao

    发明人: Jianping Tao

    IPC分类号: G06F12/08

    摘要: The invention provides a method for storing hybrid automatic repeat request (HARQ) data, the method including: when receiving new data of a coded block, a HARQ processor writing the new data into a high rate buffer memory (Cache) and a channel decoder; the Cache writing the new data into a data memory of the Cache or an external memory; and when receiving retransmitted data of the coded block, the HARQ processor obtaining a previous data corresponding to the retransmitted data from the data memory of the Cache or the external memory through the Cache, combining the retransmitted data and the previous data, and writing the combined data to the Cache and the channel decoder; the Cache writing the combined data into the data memory of the Cache or the external memory. The invention also provides a HARQ combiner.

    摘要翻译: 本发明提供了一种用于存储混合自动重传请求(HARQ)数据的方法,所述方法包括:当接收到编码块的新数据时,HARQ处理器将新数据写入高速缓冲存储器(Cache)和信道解码器; 缓存将新数据写入高速缓存或外部存储器的数据存储器; 并且当接收到所述编码块的重发数据时,所述HARQ处理器通过所述Cache从所述Cache或所述外部存储器的数据存储器获取与所述重发数据相对应的先前数据,组合所述重传数据和先前数据,并将所述组合 数据到缓存和信道解码器; 高速缓存将组合数据写入高速缓存或外部存储器的数据存储器。 本发明还提供一种HARQ组合器。

    Method and apparatus for rate matching
    2.
    发明授权
    Method and apparatus for rate matching 有权
    速率匹配的方法和装置

    公开(公告)号:US08738797B2

    公开(公告)日:2014-05-27

    申请号:US13063367

    申请日:2009-08-20

    IPC分类号: G06F15/16

    CPC分类号: H04L1/0067

    摘要: A method and apparatus for rate matching are disclosed by the invention, wherein the method includes: determining an initial value according to the total amount of data in the data stream and a predetermined initial offset value; performing an accumulation processing and an even distribution processing on said initial value and the amount of the data needing rate matching; determining the data needing rate matching from the data stream according to the processing result. With the solution proposed by the invention, a rate matching method using even distribution principle and accumulation principle can be determined. The method is simple, clear and accurate, and can be understood easily.

    摘要翻译: 本发明公开了一种用于速率匹配的方法和装置,其中方法包括:根据数据流中的数据总量和预定的初始偏移值确定初始值; 对所述初始值和需要速率匹配的数据量执行累积处理和均匀分布处理; 根据处理结果从数据流确定需要速率匹配的数据。 利用本发明提出的解决方案,可以确定使用均匀分布原理和累积原理的速率匹配方法。 该方法简单,清晰,准确,易于理解。

    Method and system for employing adaptive event codes
    3.
    发明申请
    Method and system for employing adaptive event codes 有权
    采用自适应事件代码的方法和系统

    公开(公告)号:US20050265507A1

    公开(公告)日:2005-12-01

    申请号:US10747844

    申请日:2003-12-29

    IPC分类号: H04J3/06 H04L7/00 H04L23/00

    CPC分类号: G06F9/542

    摘要: The invention concerns a method (500) for employing adaptive event codes. The method includes the steps of generating (512) at least one adaptive event code in which the adaptive event code corresponds to a preexisting event code, storing (514) the adaptive event code in at least one table (154, 156), running (516) the table in which the adaptive event codes are at least initially disabled and enabling (522) the adaptive event code in response to a system event in which the preexisting event code that corresponds to the enabled adaptive event code is executed (526). The method can further include the step of ignoring (518) the adaptive event codes during the running step when the adaptive event codes are disabled.

    摘要翻译: 本发明涉及一种采用自适应事件代码的方法(500)。 该方法包括以下步骤:产生(512)至少一个自适应事件代码,其中自适应事件代码对应于预先存在的事件代码,将自适应事件代码存储在至少一个表(154,156)中,运行( 516)响应于其中执行与启用的自适应事件代码相对应的预先存在的事件代码的系统事件,启用(522)自适应事件代码(526),其中自适应事件代码至少被初始禁用的表(526)。 该方法还可以包括当禁用自适应事件代码时在运行步骤期间忽略(518)自适应事件代码的步骤。

    Hierarchy management method and system for HARQ memory
    4.
    发明授权
    Hierarchy management method and system for HARQ memory 有权
    层次结构管理方法和HARQ记忆体系统

    公开(公告)号:US08583976B2

    公开(公告)日:2013-11-12

    申请号:US13379690

    申请日:2010-10-25

    IPC分类号: H04L1/18 G08C25/02

    CPC分类号: H04L1/1835 H04L1/1812

    摘要: The invention provides a method for hierarchy management for a HARQ memory, wherein, the HARQ memory includes an on-chip memory including one or more storage blocks, each of which corresponds to a using status bit for indicating whether the storage block is overlayable. The method includes the following steps of: when receiving new data of a coded block, searching the on-chip memory for any overlayable storage block, and if there exists an overlayable storage block, storing the new data into the storage block and setting the using status bit corresponding to the storage block to be un-overlayable; if there is no overlayable storage block, storing the new data into an off-chip memory; and when the new data are checked and pass the check, setting the using status bit corresponding to the storage block in which the new data are stored to be overlayable. The invention also provides a corresponding system.

    摘要翻译: 本发明提供了一种用于HARQ存储器的层次管理的方法,其中,HARQ存储器包括包括一个或多个存储块的片上存储器,每个存储块对应于用于指示存储块是否可重叠的使用状态位。 该方法包括以下步骤:当接收到编码块的新数据时,在片上存储器中搜索任何可覆盖的存储块,并且如果存在可覆盖的存储块,则将新数据存储到存储块中并设置使用 对应于存储块的状态位不可覆盖; 如果没有可覆盖的存储块,则将新数据存储到片外存储器中; 并且当检查新数据并通过检查时,将与存储新数据的存储块相对应的使用状态位设置为可重叠。 本发明还提供了相应的系统。

    METHOD AND APPARATUS FOR RATE MATCHING
    6.
    发明申请
    METHOD AND APPARATUS FOR RATE MATCHING 有权
    速率匹配的方法和装置

    公开(公告)号:US20110191490A1

    公开(公告)日:2011-08-04

    申请号:US13063367

    申请日:2009-08-20

    IPC分类号: G06F15/16

    CPC分类号: H04L1/0067

    摘要: A method and apparatus for rate matching are disclosed by the invention, wherein the method includes: determining an initial value according to the total amount of data in the data stream and a predetermined initial offset value; performing an accumulation processing and an even distribution processing on said initial value and the amount of the data needing rate matching; determining the data needing rate matching from the data stream according to the processing result. With the solution proposed by the invention, a rate matching method using even distribution principle and accumulation principle can be determined. The method is simple, clear and accurate, and can be understood easily.

    摘要翻译: 本发明公开了一种用于速率匹配的方法和装置,其中方法包括:根据数据流中的数据总量和预定的初始偏移值确定初始值; 对所述初始值和需要速率匹配的数据量执行累积处理和均匀分布处理; 根据处理结果从数据流确定需要速率匹配的数据。 利用本发明提出的解决方案,可以确定使用均匀分布原理和累积原理的速率匹配方法。 该方法简单,清晰,准确,易于理解。

    Hierarchy Management Method and System for HARQ Memory
    8.
    发明申请
    Hierarchy Management Method and System for HARQ Memory 有权
    用于HARQ存储器的层次管理方法和系统

    公开(公告)号:US20130013970A1

    公开(公告)日:2013-01-10

    申请号:US13379690

    申请日:2010-10-25

    IPC分类号: H04L1/18 G06F11/14

    CPC分类号: H04L1/1835 H04L1/1812

    摘要: The invention provides a method for hierarchy management for a HARQ memory, wherein, the HARQ memory includes an on-chip memory including one or more storage blocks, each of which corresponds to a using status bit for indicating whether the storage block is overlayable. The method includes the following steps of: when receiving new data of a coded block, searching the on-chip memory for any overlayable storage block, and if there exists an overlayable storage block, storing the new data into the storage block and setting the using status bit corresponding to the storage block to be un-overlayable; if there is no overlayable storage block, storing the new data into an off-chip memory; and when the new data are checked and pass the check, setting the using status bit corresponding to the storage block in which the new data are stored to be overlayable. The invention also provides a corresponding system.

    摘要翻译: 本发明提供了一种用于HARQ存储器的层次管理的方法,其中,HARQ存储器包括包括一个或多个存储块的片上存储器,每个存储块对应于用于指示存储块是否可重叠的使用状态位。 该方法包括以下步骤:当接收到编码块的新数据时,在片上存储器中搜索任何可覆盖的存储块,并且如果存在可覆盖的存储块,则将新数据存储到存储块中并设置使用 对应于存储块的状态位不可覆盖; 如果没有可覆盖的存储块,则将新数据存储到片外存储器中; 并且当检查新数据并通过检查时,将与存储新数据的存储块相对应的使用状态位设置为可重叠。 本发明还提供了相应的系统。

    Method and apparatus for entering a low power mode
    10.
    发明授权
    Method and apparatus for entering a low power mode 有权
    用于进入低功率模式的方法和装置

    公开(公告)号:US07181188B2

    公开(公告)日:2007-02-20

    申请号:US10806498

    申请日:2004-03-23

    IPC分类号: H04B1/16

    CPC分类号: H04W52/0277 Y02D70/00

    摘要: A method and apparatus for entering a low power mode is provided. In one embodiment, data processing system (10) has power control circuitry (52) which may be used to control power usage in data processing system (10). Power mode select circuitry (84) may be used to select a power mode. Depending upon the power mode selected, power control circuitry (52) may use a cascaded approach to selecting which portions of data processing system (10) will be powered down, and thus how deeply data processing system (10) will be powered down.

    摘要翻译: 提供一种用于进入低功率模式的方法和装置。 在一个实施例中,数据处理系统(10)具有功率控制电路(52),其可用于控制数据处理系统(10)中的功率使用。 电源模式选择电路(84)可用于选择电源模式。 根据所选择的功率模式,功率控制电路(52)可以使用级联的方法来选择数据处理系统(10)的哪些部分将被掉电,并且因此数据处理系统(10)将被断电多深。