专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06600746B1 AAL2 framing on NX64 KBPS E1/T1 有权
标题翻译： AAL2框架在NX64 KBPS E1 / T1
公开(公告)号：US06600746B1
公开(公告)日：2003-07-29
申请号：US09277022
申请日：1999-03-30
申请人： Lars-Goran Petersen
发明人： Lars-Goran Petersen
IPC分类号： H04J300
CPC分类号： H04Q11/0478 , H04J3/1641 , H04L2012/5656 , H04L2012/5672 , H04L2012/5674
摘要： A method for mapping a plurality of minicells into a channel structure is disclosed. The channel structure has a plurality of multi-frames with each multi-frame having a plurality of time slots. A start octet is inserted in a first time slot of each multi-frame and the sequence number within the start octet is used to count the number of multi-frames.
摘要翻译：公开了一种用于将多个微细胞映射到通道结构中的方法。信道结构具有多个多帧，每个多帧具有多个时隙。在每个多帧的第一时隙中插入一个开始八位位组，并且使用开始八位位组内的序列号来计数多帧的数量。

2. 发明授权

US5822321A Minicell segmentation and reassembly 失效
标题翻译： Minicell分割和重组
公开(公告)号：US5822321A
公开(公告)日：1998-10-13
申请号：US630578
申请日：1996-04-10
申请人： Lars-Goran Petersen , Lars Goran Wilhelm Eneroth
发明人： Lars-Goran Petersen , Lars Goran Wilhelm Eneroth
IPC分类号： H04L12/56 , H04Q11/04 , H04J3/24
CPC分类号： H04Q11/0478 , H04L2012/5656
摘要： In a telecommunication system that uses asynchronous transfer mode (ATM) with the ATM adaption layer (AALm) protocol as a data transfer infrastructure, a method and apparatus for segmenting and reassembling user data packets. The method and apparatus improve the quality and effectiveness of telecommunication data transfer by avoiding the problems associated with excessively long minicells.
摘要翻译：在使用具有ATM适配层（AALm）协议的异步传输模式（ATM）作为数据传输基础设施的电信系统中，用于分割和重组用户数据分组的方法和装置。该方法和设备通过避免与超长细胞细胞相关的问题，提高电信数据传输的质量和有效性。

3. 发明授权

US5802051A Multiplexing of voice and data minicells 失效
标题翻译：多路复用语音和数据小细节
公开(公告)号：US5802051A
公开(公告)日：1998-09-01
申请号：US660824
申请日：1996-06-10
申请人： Lars-Goran Petersen , Lars Goran Wilhelm Eneroth
发明人： Lars-Goran Petersen , Lars Goran Wilhelm Eneroth
IPC分类号： H04Q11/00 , H04L12/56 , H04Q11/04 , H04J3/24
CPC分类号： H04Q11/0478 , H04L2012/5651 , H04L2012/5656 , H04L2012/5671
摘要： Segmenting, multiplexing and transporting user data packets in a telecommunication system that employs Asynchronous Transfer Mode can be accomplished more effectively by assigning a transmission priority code to each segmented user data packet based on the type of data contained therein. Data that is highly sensitive to transmission delays (e.g., voice data) will be assigned a high priority, while data that is less sensitive to transmission delays (e.g., signal strength measurement data) will be assigned a lower priority. When the user data packet segments are assembled into segment minicells and multiplexed into the ATM cell stream, those with the highest priority will be inserted first so that they experience the least amount of transmission delay.
摘要翻译：基于采用异步传输模式的电信系统中的用户数据分组的分段，复用和传输可以通过基于其中包含的数据类型为每个分段用户数据分组分配传输优先级代码来更有效地实现。对传输延迟高度敏感的数据（例如，语音数据）将被分配高优先级，而对传输延迟较不敏感的数据（例如，信号强度测量数据）将被分配较低的优先级。当用户数据分组段被组装成分段微型小区并复用到ATM信元流中时，首先插入具有最高优先级的节点，使得它们经历最少量的传输延迟。

4. 发明授权

US5493566A Flow control system for packet switches 失效
标题翻译：分组交换机的流量控制系统
公开(公告)号：US5493566A
公开(公告)日：1996-02-20
申请号：US264905
申请日：1994-06-24
申请人： Martin P. A. Ljungberg , Lars-Goran Petersen
发明人： Martin P. A. Ljungberg , Lars-Goran Petersen
IPC分类号： H04Q3/00 , H04L12/56 , H04Q11/04 , H04J3/24
CPC分类号： H04L47/26 , H04L47/10 , H04L47/16 , H04L47/30 , H04L49/3081 , H04L49/501 , H04L49/506 , H04Q11/0478 , H04L2012/5635 , H04L2012/5651 , H04L2012/5682 , H04L49/1523 , H04L49/30 , H04L49/552
摘要： A system for controlling the flow of data cells through a packet switch combines both input and output buffers in a feedback loop. The fullness level of output buffers is continuously monitored and reported to an access device on the input side of the switch. The access device includes input buffers and a throttling device to stop the flow of data cells, and hold them in the input buffers, when the fullness level of the output buffers exceeds a predetermined level. A status message of output buffer fullness is compared to an access message indicating which output buffers are addressed by cells in the input buffers, and only those cells addressed to overfull output buffers are stopped by the throttling device. The efficiency of the packet switch is improved over switches using input buffers alone. The required capacity of the output buffers is reduced, thereby making it easier and less expensive to provide the required bandwidth.
摘要翻译：用于通过分组交换机来控制数据单元的流动的系统在反馈回路中组合输入和输出缓冲器。连续监控输出缓冲器的饱和度，并将其报告给交换机输入侧的访问设备。当输出缓冲器的饱和度超过预定水平时，访问装置包括输入缓冲器和节流装置，以阻止数据单元的流动并将其保持在输入缓冲器中。将输出缓冲器充满度的状态消息与访问消息进行比较，该访问消息指示输入缓冲器中的单元格寻址哪些输出缓冲器，并且只有寻址到过满输出缓冲器的单元被限流装置停止。单独使用输入缓冲器的交换机，分组交换机的效率得到改善。减少输出缓冲器的所需容量，从而使提供所需带宽更容易，成本更低。

5. 发明授权

US5430718A Generating idle codes in switches 失效
标题翻译：在交换机中生成空闲代码
公开(公告)号：US5430718A
公开(公告)日：1995-07-04
申请号：US73667
申请日：1993-06-08
申请人： Lars-Goran Petersen
发明人： Lars-Goran Petersen
IPC分类号： H04Q11/08
CPC分类号： H04Q11/08
摘要： A circuit switch connected between transmitting and receiving devices includes a switch memory including a number of memory positions for entering of received time slot data from the transmitting devices, a control memory including a number of memory positions for entering read-out addresses for the switch memory, an addressing path from the control memory to the switch memory for a read-out address in the latter, from which read-out of data shall be made towards a receiving device, and a control unit for entering the read-out addresses in the control memory and for receiving information from the devices related to the connect and disconnect of calls. The addressing path from the control memory has an alternative communication path towards the receiving devices, and each memory position in the control memory includes a specific position for an indicator bit containing information with respect to whether read-out of time slot data should be made from the switch memory or from the control memory.
摘要翻译：连接在发送和接收设备之间的电路交换机包括一个开关存储器，包括用于从发送设备输入接收的时隙数据的多个存储器位置;控制存储器，包括用于输入开关存储器的读出地址的多个存储器位置，从控制存储器到开关存储器的寻址路径，用于在后者中的读出地址，从该数据读出数据到接收设备，以及控制单元，用于输入读出地址控制存储器和用于从与呼叫的连接和断开相关的设备接收信息。来自控制存储器的寻址路径具有朝向接收设备的替代通信路径，并且控制存储器中的每个存储器位置包括用于指示位的特定位置，该位置包含关于是否应当从开关存储器或控制存储器。

6. 发明授权

US5408468A Queueing system for switches having fast circuit properties 失效
标题翻译：具有快速电路特性的开关排队系统
公开(公告)号：US5408468A
公开(公告)日：1995-04-18
申请号：US64445
申请日：1993-05-21
申请人： Lars-Goran Petersen
发明人： Lars-Goran Petersen
IPC分类号： H04M3/48 , H04L12/70 , H04L12/935 , H04L12/937 , H04Q11/04 , H04Q11/08 , H04L12/16 , H04M3/42
CPC分类号： H04L49/3081 , H04L49/255 , H04Q11/0478 , H04Q11/08 , H04J2203/0005 , H04J2203/0012 , H04J2203/0066 , H04L2012/563
摘要： A digital switch serves a number of terminal units for switching signal traffic therebetween, the traffic being logically divided into data time slots and control time slots with control packets. It comprises a switch memory for receiving the data time slots, a control memory containing information for facilitating through connection of the data time slots in the switch memory, a control memory terminal for receiving the control time slots and control packets located therein, for writing information into the control memory, and for transmitting acknowledgement packets to called and calling ones of the terminal units, and an occupied/unoccupied memory cooperating with the control memory terminal and storing actual status of each of the terminal units. A queue system is associated with the control memory terminal and the occupied/unoccupied memory, the queue system including memory and control logic for effecting, in case a first terminal unit tries to establish connection to a second terminal unit that is occupied, queueing of a call request and transmission to the first terminal unit of an acknowledgement "request for connection queued" and, at the receipt of a request for disconnection from the second terminal unit, direct connection of the first terminal unit to the second terminal unit, and transmission of acknowledgements to the first and second terminal units with the information "connection effected" and "request effected", respectively.
摘要翻译：数字交换机为多个终端单元服务，用于切换其间的信号业务，业务在逻辑上划分为具有控制分组的数据时隙和控制时隙。它包括用于接收数据时隙的开关存储器，包含用于便于通过连接开关存储器中的数据时隙的信息的控制存储器，用于接收控制时隙的控制存储器端子和位于其中的控制分组，用于写入信息进入控制存储器，以及用于将确认分组发送到所述终端单元的被叫和呼叫，以及与所述控制存储器终端配合的占用/未占用的存储器，并存储每个所述终端单元的实际状态。队列系统与控制存储器终端和被占用/未占用存储器相关联，该队列系统包括存储器和控制逻辑，用于在第一终端单元尝试建立到被占用的第二终端单元的连接的情况下进行排队呼叫请求和向第一终端单元传送确认“连接排队请求”，并且在接收到从第二终端单元断开请求时，将第一终端单元直接连接到第二终端单元，并且传送对第一和第二个终端单位的承认，分别具有“连接实现”和“请求实现”的信息。

7. 发明授权

US6154448A Next hop loopback 失效
标题翻译：下一跳环回
公开(公告)号：US6154448A
公开(公告)日：2000-11-28
申请号：US879704
申请日：1997-06-20
申请人： Lars-Goran Petersen , Juan Noguera-Rodriguez
发明人： Lars-Goran Petersen , Juan Noguera-Rodriguez
IPC分类号： H04L29/14 , H04L12/56 , H04L12/64 , H04Q11/04 , G01R31/08
CPC分类号： H04Q11/0478 , H04L2012/5625 , H04L2012/5627
摘要： In a telecommunications network, broken connections can be detected and located through a next hop loopback technique. The next hop loopback technique involves the generation, transmission, and analysis of specialized data packets which attempt to traverse a telecommunications connection, node by node. The failure of a data packet to properly traverse a link can then be used to determine whether a connection is broken, to notify the network management system as to the location of the broken connection, and whether appropriate action is warranted so that the network operator can re-route data around that portion of the network. In addition, the next hop loopback technique can be triggered on an "as needed" basis by the end user, rather than on a periodic basis, thereby conserving network time and resources.
摘要翻译：在电信网络中，可以通过下一跳环回技术来检测和定位断开的连接。下一跳环回技术涉及到逐个通过电信连接的专用数据分组的生成，传输和分析。然后可以使用数据分组正确穿过链路的故障来确定连接是否断开，以通知网络管理系统关于断开的连接的位置，以及是否需要适当的操作，以便网络运营商可以重新路由围绕网络部分的数据。此外，下一跳环回技术可以由最终用户“根据需要”而不是定期触发，从而节省网络时间和资源。

8. 发明授权

US5946309A Hybrid ATM adaptation layer 失效
标题翻译：混合式ATM适配层
公开(公告)号：US5946309A
公开(公告)日：1999-08-31
申请号：US701146
申请日：1996-08-21
申请人： Lars Westberg , Karl Anders Nasman , Lars-Goran Petersen
发明人： Lars Westberg , Karl Anders Nasman , Lars-Goran Petersen
IPC分类号： H04L12/56 , H04Q11/04 , H04L12/66
CPC分类号： H04Q11/0478 , H04L2012/563 , H04L2012/5652 , H04L2012/5654 , H04L2012/5656 , H04L2012/5657 , H04L2012/5672
摘要： In a telecommunication system that generates more than one type of communication data stream, in which each data stream exhibits a distinctive data transfer format, bandwidth utilization is improved by first reformatting the different data transfer formats so that all of the data is compatible with a common data transfer protocol, for example, the Asynchronous Transfer Mode (ATM) protocol. The communication data and the corresponding control data, required to maintain communication data alignment, are multiplexed into a single data stream which is then transmitted over a common telecommunication channel to a receiving station.
摘要翻译：在生成多于一种类型的通信数据流的电信系统中，其中每个数据流呈现出独特的数据传输格式，通过首先重新格式化不同的数据传输格式，使得所有数据与公共的数据传输协议，例如异步传输模式（ATM）协议。维持通信数据对准所需的通信数据和对应的控制数据被多路复用到单个数据流中，然后通过公共电信信道将数据流发送到接收站。

9. 发明授权

US5805588A Circuit emulating exchange using micro cells 失效
标题翻译：使用微电池进行电路仿真交换
公开(公告)号：US5805588A
公开(公告)日：1998-09-08
申请号：US459127
申请日：1995-06-02
申请人： Lars-Goran Petersen
发明人： Lars-Goran Petersen
IPC分类号： H04Q3/00 , H04L12/70 , H04L12/935 , H04L12/937 , H04L12/56
CPC分类号： H04L49/3081 , H04L49/254 , H04L2012/5652 , H04L49/30
摘要： A method for switching synchronous transfer mode cells in a circuit emulated ATM switch using a layered protocol model. Each cell is delivered to the circuit emulated ATM switch on a frame oriented basis and each such cell comprises a header and a payload. The header comprises fields storing details about the cell. The payload comprises time slots carrying user data. The ATM switch is provided with means for assigning a predetermined number of time slots to a cell that is transported on a physical medium. The cell, referred to as a PR-PDU-cell, can have any of a number of sizes ranging from 4, 8, 12, 16, 20, 56 and 60 octets. This reduces the packetizing time of a cell.
摘要翻译：一种使用分层协议模型在电路仿真ATM交换机中切换同步传输模式信元的方法。每个小区在面向帧的基础上传送到电路仿真ATM交换机，并且每个这样的小区包括报头和有效载荷。标题包括存储关于单元的细节的字段。有效载荷包括携带用户数据的时隙。 ATM交换机设置有用于将预定数量的时隙分配给在物理介质上传输的小区的装置。称为PR-PDU单元的单元可以具有范围从4,8,12,16,20,56和60个八位字节的多个尺寸中的任意一个。这减少了单元的打包时间。

10. 发明授权

US5022026A Method of throughconnecting wideband connections in a digital time switch module between subscribers, and a device for carrying out the method 失效
标题翻译：在用户之间连接数字时间交换模块中的宽带连接的方法以及用于执行该方法的设备
公开(公告)号：US5022026A
公开(公告)日：1991-06-04
申请号：US537707
申请日：1990-06-14
申请人： Lars-Goran Petersen , Ulf M. Adamsson
发明人： Lars-Goran Petersen , Ulf M. Adamsson
IPC分类号： H04Q3/52 , H04M11/04 , H04Q20060101 , H04Q11/04 , H04Q11/08
CPC分类号： H04Q11/08
摘要： A wideband connection between subscribers G and B is through-connected in a digital time switch module. Information arriving from the transmitting subscriber G is stored in a speech store (SS) on store locations (SM) corresponding to the channel numbers (8, 11, 17, 31) of G. The receiving subscriber B is assigned channels (7, 15, 21, 26). The channel numbers of G are stored in store locations (MM) of a matrix store (MS), and can be read-out via horizontal (HI) and vertical (VI) inputs. A fixed address number (6) is stored in a pointer store (PS) on store location (PM) corresponding to the channel numbers of subscriber B. When establishing the wideband connection, an internal address number (M) is written into a difference store (OS) on a store location (OM) having the address of the fixed address number (6). A time slot counter (TSC) steps forward the time slots (7, 15, 21, 26) of subscriber B and addresses the pointer store (PS), wherein the address number (6) addresses the difference store (OS). On each addressing occasion, the internal address number (M) is read-out to one of the vertical inputs (VI=18) and the time slot counter (TSC) addresses the horizontal inputs (HI) at the same time. The channel numbers of subscriber G in the store locations (MM) address the speech store (SS) and the content of the store locations (SM) are read-out to the channel numbers of subscriber B. Only the internal address number (M) need to be written-in when establishing the connection.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式