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1. 发明授权

US06490283B1 Communication system with communication controller and multiple physical interfaces, and method 有权
标题翻译：具有通信控制器和多个物理接口的通信系统及方法
公开(公告)号：US06490283B1
公开(公告)日：2002-12-03
申请号：US09348101
申请日：1999-07-06
申请人： Avraham Ganor , Avi Shalev , Vadim Vayzer , Avi Hagai
发明人： Avraham Ganor , Avi Shalev , Vadim Vayzer , Avi Hagai
IPC分类号： H04L1228
CPC分类号： G06F13/4221 , H04L12/5601 , H04L69/14 , H04L69/32 , H04L2012/5618 , H04L2012/5652
摘要： A communication system (600) has a first processor (210) and a second processor (220). The first processor (210) has a first number of address bits (e.g., A=5) to select a first device (651), and the second processor (220) has a second number of address bits (e.g., B=4 to select a second device (661). The processors (210, 220) are coupled to the devices (651, 661) by a shared bus (640) with a total number of bit lines (641-648) which is smaller than or equal to the sum of the first and second numbers of bits (e.g., N=8). The bit lines (641-648) are assigned to a first outer set (641-643), a second outer set (646-648) and to an inner set (644-645). LSB-bits from the first processor (210) are coupled to the first outer set (641-643), LSB-bits from the second processor (220) are coupled to the second outer set (646-648), and MSB-bit of first and second processors (210, 220) are multiplexed to the lines of the inner set (644-645).
摘要翻译：通信系统（600）具有第一处理器（210）和第二处理器（220）。第一处理器（210）具有选择第一设备（651）的第一数量的地址位（例如，A = 5），并且第二处理器（220）具有第二数量的地址位（例如，B = 4到选择第二设备（661），处理器（210,220）通过共享总线（640）耦合到设备（651,661），总共位数（641-648）小于或等于将位线（641-648）分配给第一外部组（641-643），第二外部组（646-648）和第二外部组（646-648），并且来自第一处理器（210）的LSB位耦合到第一外部集（641-643），来自第二处理器（220）的LSB位耦合到第二外部集（644-645）（646-648），并且第一和第二处理器（210,220）的MSB位被复用到内部集合（644-645）的行。

2. 发明授权

US06574228B1 Communication system with physical interface and communication controller, and method 有权
标题翻译：具有物理接口和通讯控制器的通讯系统及方法
公开(公告)号：US06574228B1
公开(公告)日：2003-06-03
申请号：US09241195
申请日：1999-02-01
申请人： Avraham Ganor , Avi Hagai , Vadim Vayzer , Eliyahy Shasha
发明人： Avraham Ganor , Avi Hagai , Vadim Vayzer , Eliyahy Shasha
IPC分类号： H04J324
CPC分类号： H04L49/405 , H04L12/5601
摘要： A communication system (300) comprises interfaces (311-314) at communication channels (361-364, respectively), coupled to a controller (340) by an address bus (320) and multiplexer (380). The interfaces (311-314) receive data cells and provide status signals (e.g., clav) indicating, for example, cell availability, independently from interface addresses (ADDR) being present at the address bus (320). The interfaces (311-314) continuously send the status signals to the multiplexer (380) which receives the interface address (ADDR) at a control input (386) and forwards the status information of the currently addressed interface to the controller (340).
摘要翻译：通信系统（300）包括在通信信道（分别为361-364）处的接口（311-314），其通过地址总线（320）和多路复用器（380）耦合到控制器（340）。接口（311-314）独立于存在于地址总线（320）处的接口地址（ADDR），接收数据单元并提供指示例如小区可用性的状态信号（例如，clav）。接口（311-314）将状态信号连续发送到在控制输入端（386）接收接口地址（ADDR）的多路复用器（380），并将当前寻址接口的状态信息转发给控制器（340）。

3. 发明授权

US06473808B1 High performance communication controller for processing high speed data streams wherein execution of a task can be skipped if it involves fetching information from external memory bank 有权
标题翻译：用于处理高速数据流的高性能通信控制器，其中如果涉及从外部存储体提取信息，则可以跳过任务的执行
公开(公告)号：US06473808B1
公开(公告)日：2002-10-29
申请号：US09285519
申请日：1999-04-02
申请人： Yoram Yeivin , Eliezer Weitz , Moti Kurnick , Avi Shalev , Avi Hagai
发明人： Yoram Yeivin , Eliezer Weitz , Moti Kurnick , Avi Shalev , Avi Hagai
IPC分类号： G06F300
CPC分类号： G06F13/387
摘要： A communication controller for handling high speed multi protocol data streams, wherein a stream is comprised of frames. Communication controller has two processors, second processor initializes first processor and handles high level management and protocol functions, first processor handles the data stream transactions. First processor and second processors are coupled to a two external buses. First processor handles a transactions of a frame by executing a task. First processor performs a task switch when there is a need to fetch information from an external unit, coupled to either first or second external bus, if it did process a whole frame, or if there is a need to fetch a portion of a frame from a communication channel.
摘要翻译：一种用于处理高速多协议数据流的通信控制器，其中流由帧组成。通信控制器有两个处理器，第二个处理器初始化第一个处理器并处理高级管理和协议功能，第一个处理器处理数据流事务。第一处理器和第二处理器耦合到两个外部总线。第一个处理器通过执行任务来处理帧的事务。当需要从外部单元获取信息时，第一个处理器执行任务切换，如果它处理整个帧，或者如果需要从帧的一部分获取帧的一部分，则耦合到第一或第二外部总线通信通道。

4. 发明授权

US06771630B1 Multi channel controller 有权
标题翻译：多通道控制器
公开(公告)号：US06771630B1
公开(公告)日：2004-08-03
申请号：US09498075
申请日：2000-02-04
申请人： Eliezer Weitz , Yoram Yeivin , Yossi Socoletzki , Adi Katz , Moti Kurnick , Avi Shalev , Avi Hagai
发明人： Eliezer Weitz , Yoram Yeivin , Yossi Socoletzki , Adi Katz , Moti Kurnick , Avi Shalev , Avi Hagai
IPC分类号： H04Q728
CPC分类号： H04L49/9089 , G06F13/128 , G06F13/4018 , H04J3/1605 , H04L49/90 , H04L49/9078
摘要： A communication controller (111) for handling and processing data packets received from a large number of communication channels (181-188). The communication controller (111) comprising of: a processor (160) for processing data; a serial interface (28), coupled to the communication channels (181-188). A multi channel controller (100, 100′) coupled to the serial interface (28) and the processor (160), for interfacing between the communication channels (181-188) and the processor (160). The communication channels (181-188) and the serial interface (28) send and receive data packets. The processor (160) sends, receives and processes data words. The multi channel controller (100) receives data packets from the serial interface (28), concatenates data packets and sends data words to the processor (160). The multi channel controller (100) receives data words from the processor (160), and transmits data packets to the serial interface (28).
摘要翻译：一种用于处理和处理从大量通信信道（181-188）接收的数据分组的通信控制器（111）。通信控制器（111）包括：处理器（160），用于处理数据; 耦合到通信信道（181-188）的串行接口（28）。耦合到串行接口（28）和处理器（160）的多通道控制器（100,100'），用于在通信通道（181-188）和处理器（160）之间进行接口。通信信道（181-188）和串行接口（28）发送和接收数据包。处理器（160）发送，接收和处理数据字。多通道控制器（100）从串行接口（28）接收数据包，连接数据包并将数据字发送到处理器（160）。多通道控制器（100）从处理器（160）接收数据字，并将数据包发送到串行接口（28）。

5. 发明授权

US06665298B1 Reassembly unit and a method thereof 有权
标题翻译：重组单元及其方法
公开(公告)号：US06665298B1
公开(公告)日：2003-12-16
申请号：US09494601
申请日：2000-01-31
申请人： Eran Kirzner , Yuval Lachman , Avi Hagai , Itai Katz
发明人： Eran Kirzner , Yuval Lachman , Avi Hagai , Itai Katz
IPC分类号： H04J322
CPC分类号： H04L49/90
摘要： A reassembly unit comprising of a reassembly buffer and a control unit and a detector. The reassembly unit monitors an amount of data AMD stored in the reassembly register and compares AMD to four thresholds, TS1, TS2, TS3 and TS4. TS1 and TS4 define the size of the reassembly buffer. TS2 defines the delay of reassembly unit 40. A difference between TS1 and TS2 defines an underflow recovery period in which data is not read out of the buffer. A difference between TS4 and TS3 define an overflow recovery period in which data is not written in the buffer. The four thresholds can be changed during an operation of the reassembly unit, allowing a user to adjust the thresholds according to the state of the reassembly unit.
摘要翻译：一种重新组装单元，包括重组缓冲器和控制单元以及检测器。重新组装单元监视存储在重新组装寄存器中的数据量AMD，并将AMD与四个阈值TS1，TS2，TS3和TS4进行比较。 TS1和TS4定义了重新组装缓冲区的大小。 TS2定义重新组装单元40的延迟.TS1和TS2之间的差异定义了数据未被从缓冲器读出的下溢恢复周期。 TS4和TS3之间的区别定义了数据未写入缓冲区的溢出恢复周期。可以在重新组装单元的操作期间改变四个阈值，允许用户根据重新组装单元的状态来调整阈值。

6. 发明授权

US06603766B1 Apparatus and method for implementing an ATM AAL2 combined use timer 失效
标题翻译：用于实现ATM AAL2组合使用定时器的装置和方法
公开(公告)号：US06603766B1
公开(公告)日：2003-08-05
申请号：US09495412
申请日：2000-01-31
申请人： Dovrat Zifroni , Eran Kirzner , Avi Hagai
发明人： Dovrat Zifroni , Eran Kirzner , Avi Hagai
IPC分类号： H04L1256
CPC分类号： H04L12/5601 , H04L2012/5656 , H04L2012/5679
摘要： A system and a method of the present invention for implementing a combined use Timer_CU within an ATM transmitter. The ATM transmitter being able to handle a plurality of ATM channels, at least one of the channel being an ATM AAL2 channel. The ATM channels can provide ATM-cells at different traffic parameters, such as, for example, different cell or bit rate, priorities, and bursts. The system schedules channels in a first table by channel identifiers. Cyclical pointers to this first table advance (i) at every time slot, (ii) within a time slot, whereas (iii) CPS-Packets with one or more octets already packed wait at most the duration of a Timer_CU before being scheduled to be sent by CPS transmitter to ATM transmitter. Conveniently, the schedule scheme is based upon a scheduling table comprising of a plurality of time slots. CPS-Packets are multiplexed and packed to form a CPS_PDU, the CPS_PDU is submitted to a processor that handles the transmission of ATM cells, each CPS_PDU is converted to an ATM cell and transmitted to a communication channel during a single time slot. Therefore, Timer_CU ends when the ATM cell actually is transmitted.
摘要翻译：一种用于在ATM发射机内实现组合使用的Timer_CU的本发明的系统和方法。 ATM发射机能够处理多个ATM信道，该信道中的至少一个是ATM AAL2信道。 ATM信道可以提供不同业务参数的ATM信元，例如不同的小区或比特率，优先级和突发。系统通过频道标识符排列第一个表中的频道。这个第一表的周期性指针在每个时隙提前（i），（ii）在时隙内，而（iii）具有一个或多个八位字节的CPS包已被打包等待至多一个Timer_CU的持续时间，然后被调度为由CPS发射机发送到ATM发射机。方便地，调度方案基于包括多个时隙的调度表。 CPS分组被复用和打包以形成CPS_PDU，CPS_PDU被提交给处理ATM信元传输的处理器，每个CPS_PDU被转换成一个ATM信元并且在单个时隙期间被传送到通信信道。因此，当实际发送ATM信元时，Timer_CU结束。

7. 发明授权

US6167059A Apparatus and method for transmitting data 失效
标题翻译：用于传输数据的装置和方法
公开(公告)号：US6167059A
公开(公告)日：2000-12-26
申请号：US13048
申请日：1998-01-26
申请人： Avi Hagai , Ronen Amrani , Eliezer Weitz , Yoram Yeivin
发明人： Avi Hagai , Ronen Amrani , Eliezer Weitz , Yoram Yeivin
IPC分类号： H04L12/70 , H04L12/935 , H04Q11/04 , H04L12/28 , H04L12/54 , H04L12/56
CPC分类号： H04L49/309 , H04L2012/5652 , H04Q11/0478
摘要： A communication system (100) comprises a processor (150), a channel memory (160), a communication line (180), a transmit connect table (146), a transmit scheduler table (144), and a program memory (148). The channel memory (160) stores channels (161) with data cells (102). The processor (150) writes channel identifiers (e.g., 1 2) into schedule fields (110-V) of the transmit scheduler table (144) and points with a pointer R and a pointer V to the schedule fields (110-V). The pointers R and V identify fields in which the processor (150) looks up for a first channel identifier. The processor (150) forwards data cells (102) from the channel memory (160) to the communication line (180) for the channel (161) corresponding to the first channel identifiers. Then, the processor (150) moves the first channel identifier to an other field and writes a second channel identifier stored in the transmit connect table (146) to the field of the first channel identifier.
摘要翻译：通信系统（100）包括处理器（150），信道存储器（160），通信线路（180），发送连接表（146），发送调度表（144）和程序存储器（148）。信道存储器（160）存储具有数据信元（102）的信道（161）。处理器（150）将信道标识符（例如，+ E，crc 1 + EE + E，crc 2 + EE）写入发送调度表（144）的调度字段（110-V）中，并且指向指针R和指针V到调度字段（110-V）。指针R和V识别处理器（150）查找第一信道标识符的字段。处理器（150）将数据信元（102）从信道存储器（160）转发到对应于第一信道标识符的信道（161）的通信线路（180）。然后，处理器（150）将第一信道标识符移动到另一个字段，并将存储在发送连接表（146）中的第二信道标识符写入第一信道标识符的字段。

8. 发明授权

US07668179B2 Dynamic adjustment of AAL2 timer—CU in voice and data multiplexing over AAL2 connections 失效
标题翻译：通过AAL2连接在语音和数据复用中动态调整AAL2定时器 - CU
公开(公告)号：US07668179B2
公开(公告)日：2010-02-23
申请号：US10911592
申请日：2004-08-05
申请人： Ricardo Berger , Avi Hagai , Eran Kirzner , Ronen Weiss
发明人： Ricardo Berger , Avi Hagai , Eran Kirzner , Ronen Weiss
IPC分类号： H04L12/56
CPC分类号： H04L47/24 , H04L12/5601 , H04L47/50 , H04L47/622 , H04L2012/5649 , H04L2012/5651 , H04L2012/5656 , H04L2012/5679 , H04L2012/6481 , H04L2012/6489
摘要： A method for determining at least one parameter for a particular AAL2 channel identifier (AAL2-CID), according to which the behavior of the transmission of the user information stream is determined per application. Preferably, the present invention enables the QOS (quality of service) for the user application to be determined by setting a plurality of such parameters for a specific AAL2 CID. The present invention preferably encompasses the ability to determine any parameter that is usually set for the ATM channel to instead be set for the CID separately. These parameters may be dynamically adjusted according to the real-time state of the system, channel and the specific CID. Additionally the selection and usage of said parameters may also be influenced by the real time state of the system, channel and the specific CID.Examples of such parameters include, but are not limited to, traffic type, priority, any type of QOS parameter, timing parameters, and so forth.
摘要翻译：确定特定AAL2信道标识符（AAL2-CID）的至少一个参数的方法，根据该方法，每个应用确定用户信息流的传输行为。优选地，本发明能够通过为特定的AAL2 CID设置多个这样的参数来确定用户应用的QOS（服务质量）。本发明优选地包括确定通常为ATM信道设置的任何参数以分别设置用于CID的能力。这些参数可以根据系统的实时状态，通道和特定的CID进行动态调整。此外，所述参数的选择和使用也可能受到系统，信道和特定CID的实时状态的影响。这样的参数的示例包括但不限于流量类型，优先级，任何类型的QOS参数，定时参数等等。

9. 发明申请

US20050008019A1 Dynamic adjustment of AAL2 Timer_CU in voice and data multiplexing over AAL2 connections 失效
标题翻译： AAL2 Timer_CU在AAL2连接语音和数据复用中的动态调整
公开(公告)号：US20050008019A1
公开(公告)日：2005-01-13
申请号：US10911592
申请日：2004-08-05
申请人： Ricardo Berger , Avi Hagai , Eran Kirzner , Ronen Weiss
发明人： Ricardo Berger , Avi Hagai , Eran Kirzner , Ronen Weiss
IPC分类号： H04L12/56 , H04L12/64 , H04Q11/04
CPC分类号： H04L47/24 , H04L12/5601 , H04L47/50 , H04L47/622 , H04L2012/5649 , H04L2012/5651 , H04L2012/5656 , H04L2012/5679 , H04L2012/6481 , H04L2012/6489
摘要： A method for determining at least one parameter for a particular AAL2 channel identifier (AAL2-CID), according to which the behavior of the transmission of the user information stream is determined per application. Preferably, the present invention enables the QOS (quality of service) for the user application to be determined by setting a plurality of such parameters for a specific AAL2 CID. The present invention preferably encompasses the ability to determine any parameter that is usually set for the ATM channel to instead be set for the CID separately. These parameters may be dynamically adjusted according to the real-time state of the system, channel and the specific CID. Additionally the selection and usage of said parameters may also be influenced by the real time state of the system, channel and the specific CID. Examples of such parameters include, but are not limited to, traffic type, priority, any type of QOS parameter, timing parameters, and so forth.
摘要翻译：确定特定AAL2信道标识符（AAL2-CID）的至少一个参数的方法，根据该方法，每个应用确定用户信息流的传输行为。优选地，本发明能够通过为特定的AAL2 CID设置多个这样的参数来确定用户应用的QOS（服务质量）。本发明优选地包括确定通常为ATM信道设置的任何参数以分别设置用于CID的能力。这些参数可以根据系统的实时状态，通道和特定的CID进行动态调整。此外，所述参数的选择和使用也可能受到系统，信道和特定CID的实时状态的影响。这样的参数的示例包括但不限于流量类型，优先级，任何类型的QOS参数，定时参数等等。

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