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1. 发明授权

US07430209B2 Method and apparatus for providing communications bandwidth to users having a committed data rate based on priority assignment 有权
标题翻译：用于向具有基于优先级分配的承诺数据速率的用户提供通信带宽的方法和装置
公开(公告)号：US07430209B2
公开(公告)日：2008-09-30
申请号：US10481847
申请日：2002-06-26
申请人： John David Porter
发明人： John David Porter
IPC分类号： H04L12/28
CPC分类号： H04L47/824 , H04L12/5602 , H04L47/15 , H04L47/20 , H04L47/2458 , H04L47/70 , H04L47/765 , H04L47/821
摘要： A communications system operator provides to each user of a multi-user communications system a committed information rate (CIR). When a user requests bandwidth for transmission, a system controller queues the user in a high-priority subclass A. The system controller allocates bandwidth to the user at the head of the queue as requested but if the user's bandwidth, measured as an average over a sampling time, exceeds its CIR, it is moved into a low-priority subclass B. The user can then only obtain further bandwidth after other users in the high-priority subclass have been allocated bandwidth up to their CIRs. If a user in the low-priority subclass only receives allocation of a small amount of bandwidth, so that its average inforamtion rate falls below its CIR, it is moved back in to the queue in the high-priority subclass.
摘要翻译：通信系统运营商向多用户通信系统的每个用户提供承诺信息速率（CIR）。当用户请求带宽进行传输时，系统控制器将用户排队在高优先级的子类A中。系统控制器根据请求在队列的头部向用户分配带宽，但是如果用户的带宽以采样时间超过其CIR，将其移动到低优先级子类B.然后，在高优先级子类中的其他用户已经将带宽分配到其CIR之后，用户可以仅获得进一步的带宽。如果低优先级子类中的用户仅接收到少量带宽的分配，使其平均信息速率低于其CIR，则将其移回高优先级子类的队列。

2. 发明授权

US07317719B2 Communications network 有权
标题翻译：通讯网络
公开(公告)号：US07317719B2
公开(公告)日：2008-01-08
申请号：US10484650
申请日：2002-08-09
申请人： John David Porter
发明人： John David Porter
IPC分类号： H04L12/50
CPC分类号： H04W92/12 , H04L12/437 , H04L29/06 , H04L41/0803 , H04L49/255 , H04L69/28 , H04L2012/5607 , H04L2012/5612 , H04L2012/563 , H04Q11/0478 , H04W84/10
摘要： A packet switched communications network comprises a controller (11) and a plurality of controlled units (12, 13, 14) arranged in a ring. Each of the controlled units comprises a switch (31) at its input, each switch including control means (44) that are responsive to control instructions transmitted by the controller (11). Depending on the instructions the switch (33) will either be configured to pass control instructions and data into or out of the controlled unit (12, 13, 14), or to forward the control instructions and data to a further controlled unit (12, 13, 14) that is connected to the controller (11) or back to the controller (11). In order for units in the ring, that are not registered with the controller (11), to acquire an address, the controller (11) transmits periodically broadcast packets, which contain a unique registration address to be used by an unregistered unit. Once registered, the unit can receive control instructions from the controller (11) as well as data.
摘要翻译：分组交换通信网络包括设置在环中的控制器（11）和多个受控单元（12,13,14）。每个受控单元在其输入处包括开关（31），每个开关包括响应于由控制器（11）发送的控制指令的控制装置（44）。根据指令，开关（33）将被配置为将控制指令和数据传入或传出受控单元（12,13,14），或将控制指令和数据转发到另一个受控单元（12， 13），其连接到控制器（11）或返回到控制器（11）。为了使没有向控制器（11）注册的环中的单元获取地址，控制器（11）周期性地发送广播分组，其包含要由未注册单元使用的唯一注册地址。一旦注册，该单元可以从控制器（11）以及数据接收控制指令。

3. 发明授权

US06741614B1 Method and system for compensating signal propagation delay 有权
标题翻译：补偿信号传播延迟的方法和系统
公开(公告)号：US06741614B1
公开(公告)日：2004-05-25
申请号：US09538153
申请日：2000-03-29
申请人： John David Porter , Walter Charles Vester
发明人： John David Porter , Walter Charles Vester
IPC分类号： H04J306
CPC分类号： H04W56/009 , H04B7/2681 , H04J3/0682 , H04W56/003
摘要： Propagation delay compensation in a wireless network comprising a central access point and multiple subscriber terminals is achieved by defining a registration time slot in which new subscriber terminals must first transmit network registration signals to the access point. The subscriber terminals by default transmit at the start of the time slot, and the access point times the delay from the start of the slot to the receipt of the subscriber terminal registration request, and then transmits this information back to the subscriber terminal. In all subsequent transmissions the subscriber terminal uses this information to delay its transmissions to compensate for differences in signal propagation delay between each subscriber terminal.
摘要翻译：包括中央接入点和多个用户终端的无线网络中的传播延迟补偿通过定义新的用户终端必须首先向接入点发送网络注册信号的注册时隙来实现。默认情况下，用户终端在时隙开始时发送，并且接入点将从时隙开始到接收到用户终端注册请求的时间延迟，然后将该信息发送回用户终端。在所有随后的传输中，用户终端使用该信息来延迟其传输以补偿每个用户终端之间的信号传播延迟的差异。

4. 发明授权

US06687503B1 Method and system for wireless connection to a wide area network 有权
标题翻译：无线连接到广域网的方法和系统
公开(公告)号：US06687503B1
公开(公告)日：2004-02-03
申请号：US09573229
申请日：2000-05-19
申请人： John David Porter , Walter Charles Vester
发明人： John David Porter , Walter Charles Vester
IPC分类号： H04Q720
CPC分类号： H04W88/021 , H04W84/14
摘要： A method and system for providing wireless backhaul channels for use in a cellular radio network is disclosed wherein any of the subscriber terminals can be used as a backhaul terminal thus dispensing with the need for a dedicated backhaul terminal. In the preferred embodiment, the backhaul channel is integrated with the data channels provided for network payload communications, with the backhaul data being allocated the highest data priority and a traffic scheduler allocating the backhaul data time slots for transmission accordingly. This has the advantage that the bandwidth required for backhaul can be dynamically assigned to cope with the network loading at any time.
摘要翻译：公开了一种用于提供在蜂窝无线电网络中使用的无线回程信道的方法和系统，其中任何用户终端可以用作回程终端，从而分配对专用回程终端的需要。在优选实施例中，回程信道与提供用于网络有效载荷通信的数据信道集成，回程数据被分配最高数据优先级，并且业务调度器分配用于传输的回程数据时隙。这具有可以动态地分配回程所需的带宽以适应网络加载的优点。

5. 发明授权

US06418126B1 Wireless ATM networks 失效
标题翻译：无线ATM网络
公开(公告)号：US06418126B1
公开(公告)日：2002-07-09
申请号：US09110948
申请日：1998-07-07
申请人： Damian Peter Gilmurray , David William Pegler , John David Porter
发明人： Damian Peter Gilmurray , David William Pegler , John David Porter
IPC分类号： H04B700
CPC分类号： H04Q11/0478 , H04L2012/5607 , H04L2012/563
摘要： A method of setting up a connection between two parties over a radio ATM network is provided. A remote, off-board agent, called the proxy signalling agent, is used to provide signalling and call control functionality for one or more network element(s). In order to receive and transmit signalling messages on behalf of the network element, a bi-directional virtual channel is provisioned, one for each port, from the network element to the proxy signalling agent. For each network element under the control of the proxy signalling agent, the proxy signalling agent provides signalling stacks, one for each of the elements ports, along with call admission control, routing and VCI allocation functions. This avoids the need for the network element to perform these functions. The proxy signalling agent controls the network element's connection tables using a simple and low-level control protocol to effect changes in the connection state at that element, rather than using UNI. As the network element does not need to provide signalling stacks, it can be a low cost, low complexity device. By making these devices as simple as possible, the overall reliability of the network can be increased.
摘要翻译：提供了通过无线ATM网络建立双方之间的连接的方法。称为代理信令代理的远程代理，用于为一个或多个网络元件提供信令和呼叫控制功能。为了代表网元接收和发送信令消息，从网络单元向代理信令代理提供双向虚拟信道，每个端口一个用于每个端口。对于在代理信令代理的控制下的每个网元，代理信令代理提供信令栈，每个元素端口一个，以及呼叫许可控制，路由和VCI分配功能。这避免了网元执行这些功能的需要。代理信令代理使用简单和低级别的控制协议来控制网元的连接表，以实现该元素的连接状态的改变，而不是使用UNI。由于网元不需要提供信令栈，所以它可以是低成本，低复杂度的设备。通过使这些设备尽可能简单，可以提高网络的整体可靠性。

6. 发明授权

US07519129B2 Precoding of contention words in a fixed wireless access system 有权
标题翻译：固定无线接入系统中争用字的预编码
公开(公告)号：US07519129B2
公开(公告)日：2009-04-14
申请号：US10538561
申请日：2002-11-12
申请人： John David Porter , Stephen David Greaves , Malcolm Paul Sellars
发明人： John David Porter , Stephen David Greaves , Malcolm Paul Sellars
IPC分类号： H04B15/00 , H04B1/04 , H04K1/02
CPC分类号： H04L25/03343 , H04L25/0226 , H04L2025/03656
摘要： A fixed wireless access communications system comprises an access point and a plurality of subscriber units. Each subscriber unit (502) contends for access to a communications channel to the access point by transmitting a contention word to the access point during a contention time slot. The contention word is predistorted to compensate for the channel impulse response of the transmission channel so that the access point can decode the contention words without using equalisation. A control unit (512), which may comprise a microprocessor, loads the predistorted contention word (a) into a memory (520) and causes the stored predistorted contention word (a) to be applied to a transmitter (508) during a contention time slot when the subscriber unit (502) wishes to request a transmission channel to transmit data to the access point.
摘要翻译：固定无线接入通信系统包括接入点和多个用户单元。每个用户单元（502）通过在争用时隙期间将争用词发送到接入点来争夺对接入点的通信信道的访问。争用词被预失真以补偿传输信道的信道脉冲响应，使得接入点可以在不使用均衡的情况下解码争用字。可以包括微处理器的控制单元（512）将预失真争用词（a）加载到存储器（520）中，并且使得存储的预失真争用词（a）在争用时间期间被应用于发送器（508）用户单元（502）希望请求传输信道向接入点发送数据时，

7. 发明授权

US08588022B2 Memory refresh methods, memory section control circuits, and apparatuses 有权
标题翻译：存储器刷新方法，存储器部分控制电路和装置
公开(公告)号：US08588022B2
公开(公告)日：2013-11-19
申请号：US13217070
申请日：2011-08-24
申请人： John David Porter , Gi-Hong Kim
发明人： John David Porter , Gi-Hong Kim
IPC分类号： G11C7/00
CPC分类号： G11C11/40615 , G11C5/147 , G11C8/08 , G11C8/10 , G11C11/402 , G11C11/406 , G11C11/4085 , G11C2211/4065 , G11C2211/4067
摘要： Apparatuses, memory section control circuits, and methods of refreshing memory are disclosed. An example apparatus includes a plurality of memory sections and a plurality of memory section control circuits. Each memory section control circuit is coupled to a respective one of the plurality of memory sections and includes a plurality of access line drivers, each of which includes a plurality of transistors having common coupled gates. During an operation of the apparatus a first voltage is provided to the commonly coupled gates of the transistors of at least some of the access line drivers of the memory section control circuit coupled to an active memory section and a second voltage is provided to the commonly coupled gates of the transistors of the access line drivers of the memory section control circuit coupled to an inactive memory section control circuit, wherein the first voltage is greater than the second voltage.
摘要翻译：公开了设备，存储器部分控制电路和刷新存储器的方法。示例性设备包括多个存储器部分和多个存储器部分控制电路。每个存储器部分控制电路耦合到多个存储器部分中的相应一个，并且包括多个存取线驱动器，每个存取线驱动器包括具有公共耦合栅极的多个晶体管。在装置的操作期间，将第一电压提供给耦合到有源存储器部分的存储器部分控制电路的至少一些存取线驱动器的晶体管的共同耦合的栅极，并且第二电压被提供给共同耦合的存储器部分控制电路的存取线驱动器的晶体管的栅极耦合到非活动存储器部分控制电路，其中第一电压大于第二电压。

8. 发明申请

US20130051171A1 MEMORY REFRESH METHODS, MEMORY SECTION CONTROL CIRCUITS, AND APPARATUSES 有权
公开(公告)号：US20130051171A1
公开(公告)日：2013-02-28
申请号：US13217070
申请日：2011-08-24
申请人： John David Porter , Gi-Hong Kim
发明人： John David Porter , Gi-Hong Kim
IPC分类号： G11C11/402 , G11C8/08
CPC分类号： G11C11/40615 , G11C5/147 , G11C8/08 , G11C8/10 , G11C11/402 , G11C11/406 , G11C11/4085 , G11C2211/4065 , G11C2211/4067
摘要： Apparatuses, memory section control circuits, and methods of refreshing memory are disclosed. An example apparatus includes a plurality of memory sections and a plurality of memory section control circuits. Each memory section control circuit is coupled to a respective one of the plurality of memory sections and includes a plurality of access line drivers, each of which includes a plurality of transistors having common coupled gates. During an operation of the apparatus a first voltage is provided to the commonly coupled gates of the transistors of at least some of the access line drivers of the memory section control circuit coupled to an active memory section and a second voltage is provided to the commonly coupled gates of the transistors of the access line drivers of the memory section control circuit coupled to an inactive memory section control circuit, wherein the first voltage is greater than the second voltage.

9. 发明授权

US08027187B2 Memory sensing devices, methods, and systems 有权
标题翻译：存储器感测装置，方法和系统
公开(公告)号：US08027187B2
公开(公告)日：2011-09-27
申请号：US12209923
申请日：2008-09-12
申请人： Jennifer E. Taylor , John David Porter
发明人： Jennifer E. Taylor , John David Porter
IPC分类号： G11C11/00
CPC分类号： G11C7/04 , G11C7/06 , G11C11/56 , G11C11/5678 , G11C13/00 , G11C13/0004 , G11C13/0038 , G11C13/004 , G11C2013/0045 , G11C2013/0054 , G11C2211/5634
摘要： The present disclosure includes devices, methods, and systems for sensing memory, such as resistance variable memory, among other types of memory. One or more embodiments can include a method for generating currents to be used in sensing a memory cell, the method including providing a number of initial currents, and generating a number of reference currents by summing particular combinations of the initial currents.
摘要翻译：本公开包括用于感测存储器的设备，方法和系统，诸如电阻变量存储器以及其它类型的存储器。一个或多个实施例可以包括用于产生要用于感测存储器单元的电流的方法，所述方法包括提供多个初始电流，以及通过对初始电流的特定组合求和来产生多个参考电流。

10. 发明授权

US07729163B2 Phase change memory 有权
标题翻译：相变记忆
公开(公告)号：US07729163B2
公开(公告)日：2010-06-01
申请号：US12056045
申请日：2008-03-26
申请人： Pradeep Ramani , John David Porter
发明人： Pradeep Ramani , John David Porter
IPC分类号： G11C11/00
CPC分类号： G11C13/0004 , G11C13/0069 , G11C2013/0078 , G11C2013/0092 , G11C2213/79
摘要： The present disclosure includes devices and methods for operating phase change memory cells. One or more embodiments include applying a programming signal to a phase change material of a memory cell, and decreasing a magnitude of a trailing portion of the applied programming signal successively according to a number of particular decrements. The magnitude and the duration of the number of particular decrements correspond to particular programmed values.
摘要翻译：本公开包括用于操作相变存储器单元的装置和方法。一个或多个实施例包括将编程信号施加到存储器单元的相变材料，以及根据特定减量的数量连续减小所应用的编程信号的尾部的幅度。特定减量数量的大小和持续时间对应于特定的编程值。

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