Key caching system
    3.
    发明专利

    公开(公告)号:AU9089501A

    公开(公告)日:2002-03-26

    申请号:AU9089501

    申请日:2001-09-14

    Abstract: A key-caching system retrieves actively used keys from a relatively fast cache memory for fast processing of wireless communications. Additional keys are stored in relatively slow system memory that has high storage capacity. As keys become needed for active use, the keys are retrieved from the system memory and stored in the cache memory. By using active memory for keys actively being used, system performance is enhanced. By using system memory for keys not being used, a greater number of keys are available for transfer to the cache and subsequent active use.

    Hardware mac
    4.
    发明专利

    公开(公告)号:AU8908401A

    公开(公告)日:2002-03-26

    申请号:AU8908401

    申请日:2001-09-14

    Abstract: A Hardware MAC (Media Access Control) unit implements time-critical functions according the 802.11 standard for telecommunications, thereby enhancing system performance. The MAC layer includes three sub-layers: MLME (MAC Sublayer Management Entity), which connects the MAC unit with the host CPU, FTM (Frame Transition Manager), which connects the MAC unit with the network, and FLPM (Frame Level Protocol Manager), which internally connects the MLME sub-layer with the FTM sub-layer. In particular, the FLPM manager includes time-critical and non-time-critical functions that are customarily implemented in software on the MAC by a MAC CPU (Central Processing Unit). The hardware MAC implements time-critical FLPM functions in hardware on the MAC and implements non-time-critical FLPM functions in software on the host CPU so that requirements for processing software on the MAC preferably may be altogether eliminated or alternatively may be substantially reduced.

    5.
    发明专利
    未知

    公开(公告)号:DE60141968D1

    公开(公告)日:2010-06-10

    申请号:DE60141968

    申请日:2001-09-12

    Abstract: Systems and methods to provide ordered transmission of data packets to multiple destinations are presented. A transmission device includes a transmitter, a data packet ordering unit, a state table, and a transmit management interface such as a hardware/software unit. The state table stores a transmit block status of each destination. The transmit management interface is coupled to the transmitter and analyzes data packets. The transmit management interface determines whether to transmit a data packet targeted to a particular destination or to block transmission of data packets to the particular destination by examining the transmit block status of the particular destination from the state table.

    KEY CACHING SYSTEM
    6.
    发明专利

    公开(公告)号:CA2422476A1

    公开(公告)日:2002-03-21

    申请号:CA2422476

    申请日:2001-09-14

    Abstract: A key-caching system retrieves actively used keys from a relatively fast cac he memory for fast processing of wireless communications. Additional keys are stored in relatively slow system memory that has high storage capacity. As keys become needed for active use, the keys are retrieve from the system memory and stored in the cache memory. By using active memory for keys actively being used, system performance is enhanced. By using system memory for keys not being used, a greater number of keys are available for transfer to the cache and subsequent active use.

    INTERLEAVING FRAMES WITH DIFFERENT PRIORITIES
    7.
    发明公开
    INTERLEAVING FRAMES WITH DIFFERENT PRIORITIES 审中-公开
    VERSCHACHTELN VON RAHMEN MIT VERSCHIEDENENPRIORITÄTEN

    公开(公告)号:EP1379958A4

    公开(公告)日:2009-06-10

    申请号:EP02761999

    申请日:2002-04-04

    Abstract: A method of queue management includes: adding entries having a first priority to a first software queue (34); adding entries having a second priority to a second software queue (36); reading entries from the first software queue to a physical queue; at a threshold time, flushing entries from the physical queue (42); at a threshold time, flushing entries from the physical queue, after the act of flushing the physical queue, reading entries from the second software queue to the physical queue until a termination criterion is satisfied; after the termination criterion is satisfied, reading entries from the first software queue to the physical queue; and transmitting entries from the physical queue to a network (44).

    Abstract translation: 队列管理的方法包括:将具有第一优先级的条目添加到第一软件队列; 将具有第二优先级的条目添加到第二软件队列; 将条目从第一个软件队列读取到物理队列; 在阈值时间,从物理队列刷新条目; 在刷新物理队列的行为之后,从第二个软件队列读取条目到物理队列,直到满足终止标准; 在满足终止标准之后,从第一个软件队列读取条目到物理队列; 并将条目从物理队列发送到网络。

    METHOD AND SYSTEM FOR TRANSMIT DATA BLOCKING IN A WIRELESS COMMUNICATIONS NETWORK
    8.
    发明申请
    METHOD AND SYSTEM FOR TRANSMIT DATA BLOCKING IN A WIRELESS COMMUNICATIONS NETWORK 审中-公开
    用于无线通信网络中发送数据阻塞的方法和系统

    公开(公告)号:WO0223810A3

    公开(公告)日:2003-02-27

    申请号:PCT/US0128745

    申请日:2001-09-12

    CPC classification number: H04W28/10 H04W72/12

    Abstract: Systems and methods to provide ordered transmission of data packets to multiple destinations are presented. A transmission device includes a transmitter, a data packet ordering unit, a state table, and a transmit management interface such as a hardware/software unit. The state table stores a transmit block status of each destination. The transmit management interface is coupled to the transmitter and analyzes data packets. The transmit management interface determines whether to transmit a data packet targeted to a particular destination or to block transmission of data packets to the particular destination by examining the transmit block status of the particular destination from the state table.

    Abstract translation: 提供了向多个目的地提供数据分组的有序传输的系统和方法。 传输设备包括发射机,数据分组排序单元,状态表和诸如硬件/软件单元的发射管理接口。 状态表存储每个目的地的发送块状态。 发射管理接口耦合到发射机并分析数据包。 发送管理接口通过从状态表检查特定目的地的发送块状态来确定是否发送针对特定目的地的数据分组,或者阻止向特定目的地发送数据分组。

    HARDWARE MAC
    9.
    发明申请
    HARDWARE MAC 审中-公开
    硬件MAC

    公开(公告)号:WO0223853A2

    公开(公告)日:2002-03-21

    申请号:PCT/US0128705

    申请日:2001-09-14

    CPC classification number: H04L63/162

    Abstract: A Hardware MAC (Media Access Control) unit implements time-critical functions according the 802.11 standard for telecommunications, thereby enhancing system performance. The MAC layer includes three sub-layers: MLME (MAC Sublayer Management Entity), which connects the MAC unit with the host CPU, FTM (Frame Transition Manager), which connects the MAC unit with the network, and FLPM (Frame Level Protocol Manager), which internally connects the MLME sub-layer with the FTM sub-layer. In particular, the FLPM manager includes time-critical and non-time-critical functions that are customarily implemented in software on the MAC by a MAC CPU (Central Processing Unit). The hardware MAC implements time-critical FLPM functions in hardware on the MAC and implements non-time-critical FLPM functions in software on the host CPU so that requirements for processing software on the MAC preferably may be altogether eliminated or alternatively may be substantially reduced.

    Abstract translation: 硬件MAC(媒体访问控制)单元根据802.11电信标准执行时间关键功能,从而提高系统性能。 MAC层包括三个子层:将MAC单元与主机CPU连接的MLME(MAC子层管理实体),将MAC单元与网络连接的FTM(帧过渡管理器)和FLPM(帧级协议管理器 ),其内部连接MLME子层与FTM子层。 特别地,FLPM管理器包括通过MAC CPU(中央处理单元)在MAC上的软件中通常实现的时间关键和非时间关键功能。 硬件MAC在MAC上的硬件中实现时间关键的FLPM功能,并且在主机CPU上的软件中实现非时间关键的FLPM功能,因此优选地可以完全消除对MAC上处理软件的要求,或者可以大大减少。

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