公开(公告)号：WO1996035280A1

公开(公告)日：1996-11-07

申请号：PCT/US1996003957

申请日：1996-03-19

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  PERREAULT, John, A. ,  JOSHI, Abhay ,  KABATEPE, Mete ,  LLYOD, Lawrence, W. ,  SCHROEDER, Stephen

IPC: H04L12/403

CPC classification number: H04L12/413 ,  H04L12/403

Abstract: The system and method provide for efficiently resolving collisions in an environment where a transmitting device (112, 114, ..., 116) cannot hear collisions without a headend control station/control device (102), i.e., master, repeating transmission of all upstream frames in the downstream direction. This invention also prevents additional collisions from occurring between a device that is retransmitting and a device that is transmitting a packet for the first time. Further, the present invention allows continued utilization of a channel by other devices while contending devices are processing collision resolution procedures.

Abstract translation: 该系统和方法提供了在发射设备（112,114，...，116）无头部控制站/控制设备（102）即无法重复传输全局的环境中有效解决碰撞的冲突 上游帧在下游方向。 本发明还防止在重传的设备和正在第一次发送分组的设备之间发生额外的冲突。 此外，本发明允许在竞争的设备正在处理冲突解决过程时由其他设备继续使用信道。

公开(公告)号：WO1996035271A1

公开(公告)日：1996-11-07

申请号：PCT/US1996006000

申请日：1996-04-17

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  PERREAULT, John, A. ,  JOSHI, Abhay ,  CHEN, Albert ,  LABOWICZ, Eva

IPC: H04J01/00

CPC classification number: H04W28/18 ,  H04J1/12

Abstract: Frequency spectrum management provides for dynamic spectrum usage adjustment among applications on a shared medium. Dynamic resource management methods are applied to the problem of managing spectrum and matching application specific requirements to real-time spectrum characteristics so that more optimal use of the available spectrum may be made. At least a first spectrum agent is assigned to each of the plurality of different applications (104, 106, 108, 110, 112 and 114), for managing channels allocated to the application, and a spectrum manager (102) allocates frequency channel(s) to the plurality of different applications (104, 106, 108, 110, 112 and 114) based on the following at least one of parameters of a frequency channel required to implement the application and predetermined requirements based on time of day demand changes for the application.

Abstract translation: 频谱管理提供在共享介质上的应用之间的动态频谱使用调整。 动态资源管理方法应用于管理频谱和将应用特定要求与实时频谱特性相匹配的问题，从而可以更好地利用可用频谱。 至少第一频谱代理被分配给多个不同应用（104,106,108,110,112和114）中的每一个，用于管理分配给应用的信道，频谱管理器（102）分配频道 ）到多个不同的应用（104,106,108,110,112和114），基于以下以实现应用所需的频率信道的参数中的至少一个以及基于每天的时间需求变化的预定要求 应用。

公开(公告)号：WO1996035258A1

公开(公告)日：1996-11-07

申请号：PCT/US1996003801

申请日：1996-03-21

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  BUSHMAN, Michael, L. ,  CONNELL, Lawrence, E.

IPC: H03F03/45

CPC classification number: H03F3/45076

Abstract: A low-voltage differential amplifier (10) includes a circuit (12) having a differential pair (14) and loads (22 and 24). The first load (22) can include a first embedded differential amplifier (30) and an output transistor (32) and the second load (24) can include a second embedded differential amplifier (36) and an output transistor (38). The differential amplifier (10) can provide a wide-voltage operable range. The differential amplifier (10) is particularly useful in connection with low-voltage temperature compensated crystal oscillators.

Abstract translation: 低压差分放大器（10）包括具有差分对（14）和负载（22和24）的电路（12）。 第一负载（22）可以包括第一嵌入式差分放大器（30）和输出晶体管（32），第二负载（24）可以包括第二嵌入式差分放大器（36）和输出晶体管（38）。 差分放大器（10）可以提供宽电压可操作的范围。 差分放大器（10）在低压温度补偿晶体振荡器方面特别有用。

公开(公告)号：WO1996034444A1

公开(公告)日：1996-10-31

申请号：PCT/US1996005694

申请日：1996-04-24

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  FERNANDEZ, Jose, M. ,  MEADOWS, Vernon ,  MACK, Erika, Dawn ,  THANDIWE, Iilonga, P.

IPC: H02J07/00

CPC classification number: H02J7/0031

Abstract: A battery pack (62) comprises cells (74), and is charged by a charger (64) providing a current level. The charger (64) is a typical nickel-cadmium battery charger providing a first charge current level in excess of an optimum charge current level. The battery pack (62) further comprises a thermal sensing element (76) and an overcurrent charge protection circuit having an overcurrent switch (78), current sense circuit (80), comparator circuit (82), and temperature signal switch (84). If the current level through the cells (74) exceeds the optimum charge current level, the current sense circuit (80) provides a signal to comparator circuit (82) which actuates the temperature signal switch (84), simulating a hot battery pack. The charger (64) then switches to a second charge current level which does not exceed the optimum charge current level. If the charger (64) does not change current levels, a switch delay (86), after a brief period, accumulates enough voltage to actuate a driver switch (88) which opens the overcurrent switch (78), disconnecting the cells (74) from the charger (64).

Abstract translation: 电池组（62）包括电池（74），并由提供电流电平的充电器（64）充电。 充电器（64）是典型的镍镉电池充电器，其提供超过最佳充电电流电平的第一充电电流电平。 电池组（62）还包括热敏元件（76）和具有过电流开关（78），电流检测电路（80），比较器电路（82）和温度信号开关（84）的过电流充电保护电路。 如果通过单元（74）的电流电平超过最佳充电电流电平，则电流感测电路（80）向比较器电路（82）提供信号，该电路致动温度信号开关（84），模拟热电池组。 然后，充电器（64）切换到不超过最佳充电电流电平的第二充电电流电平。 如果充电器（64）不改变电流水平，则在短时间之后，开关延迟（86）累积足够的电压以致动打开过电流开关（78）的驱动器开关（88），断开电池（74）， 从充电器（64）。

公开(公告)号：WO1996031967A1

公开(公告)日：1996-10-10

申请号：PCT/US1996003062

申请日：1996-03-06

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  PROCTOR, Lee, Michael ,  NGUYEN, Quoc, Vinh ,  SCRIBANO, Gino, Anthony ,  WHEELER, Gregory, Keith

IPC: H04L07/00

CPC classification number: H04J3/0605 ,  H04W56/0085

Abstract: A method and system for time aligning a frame (60) in a communication network (10) involves the steps of: i) determining if a frame needs to be advanced at a BTS (14), and ii) sending a shortened synchronization pattern from the BSC (12). The BTS (14) then determines if a short or long synchronization pattern has been sent by determining (256) if the received data stream matches a long synchronization pattern and setting a first flag when they do match. If the received data stream does not match the long synchronization pattern and the first flag is set (264), the data stream is compared (266) to the short synchronization pattern. When they match a second flag is set (268).

Abstract translation: 一种用于在通信网络（10）中时间对准帧（60）的方法和系统涉及以下步骤：i）确定在BTS（14）是否需要提前帧，以及ii）发送缩短的同步模式从 BSC（12）。 然后，BTS（14）通过确定（256）所接收的数据流是否匹配长同步模式并且当它们匹配时设置第一标志来确定是否发送了短或长的同步模式。 如果所接收的数据流与长同步模式不匹配并且设置了第一标志（264），则将数据流与短同步模式进行比较（266）。 当它们匹配时，第二个标志被设置（268）。

公开(公告)号：WO1996031956A1

公开(公告)日：1996-10-10

申请号：PCT/US1996003627

申请日：1996-03-18

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  AYERST, Douglas, Irvin

IPC: H04B07/00

CPC classification number: H04W48/20 ,  H04W8/245 ,  H04W88/022 ,  H04W88/025

Abstract: In a system controller (102) a quantity of control channels is determined; a portion (344) of a code word (338) is set to identify the quantity of control channels; the code word (358) is transmitted in a predetermined portion (332) of each of a plurality of radio signals. In a multichannel radio (106) a receiver (610) is set to a first channel which includes one of the plurality of radio signals; the portion (344) of the code word (338) is decoded; one of the set of control channels is identified as a new home control channel, the home control channel is revised to the new home control channel, and the receiver (610) is set to the home control channel as revised. The one of the set of control channels is identified based on the quantity of control channels and a predetermined number in the multichannel radio (106).

Abstract translation: 在系统控制器（102）中，确定一定数量的控制信道; 设置代码字（338）的部分（344）以识别控制信道的数量; 在多个无线信号中的每一个的预定部分（332）中发送码字（358）。 在多信道无线电（106）中，将接收机（610）设置为包括所述多个无线电信号之一的第一信道; 码字（338）的部分（344）被解码; 一组控制信道被识别为新的归属控制信道，归属控制信道被修改为新的归属控制信道，接收机（610）被修改为归属控制信道。 基于控制信道的数量和多信道无线电装置（106）中的预定数量来识别该组控制信道中的一个。

公开(公告)号：WO1996031942A1

公开(公告)日：1996-10-10

申请号：PCT/US1996002746

申请日：1996-02-29

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  ROTTINGHAUS, Alan, Patrick ,  LUREY, Daniel, Morris ,  LUZ, Yuda, Yehuda

IPC: H03C03/00

CPC classification number: H04B1/0007 ,  H04B1/26 ,  H04B7/0802 ,  H04L1/06 ,  H04L1/22

Abstract: A multiple access digital up converter/modulator includes selectors (1606, 1608) having inputs (1602, 1604) and outputs coupled to first and second interpolating filters (1610, 1626). The output of the first interpolating filter is selectively coupled to a first mixer (1612) and a first adder (1622), the first adder also receiving a first phase value, and the output is coupled to a first phase accumulator (1616) the output of which is coupled to a first sinusoid generator (1614) and selectively coupled to a second sinusoid generator (1630). The outputs of each of the first and second mixers are selectively coupled to an output adder (1634) and to inputs of the first and second mixers. The output of the second interpolating filter (1626) is selectively coupled to a second mixer (1628) and a second adder (1638), which also receives a second phase value and the output of which is coupled to a second phase accumulator (1640) the output of which is selectively coupled to the second sinusoid generator.

Abstract translation: 多址数字上变换器/调制器包括具有输入（1602,1604）的选择器（1606,1608）和耦合到第一和第二内插滤波器（1610,1626）的输出。 第一内插滤波器的输出选择性地耦合到第一混频器（1612）和第一加法器（1622），第一加法器还接收第一相位值，并且输出耦合到第一相位累加器（1616），输出 其耦合到第一正弦波发生器（1614）并选择性地耦合到第二正弦波发生器（1630）。 第一和第二混频器中的每一个的输出选择性地耦合到输出加法器（1634）和第一和第二混频器的输入。 第二内插滤波器（1626）的输出选择性地耦合到第二混频器（1628）和第二加法器（1638），第二加法器（1638）还接收第二相位值，其输出耦合到第二相位累加器（1640） 其输出选择性地耦合到第二正弦波发生器。

公开(公告)号：WO1996031912A1

公开(公告)日：1996-10-10

申请号：PCT/US1996004551

申请日：1996-04-03

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  LI, Changming ,  BAI, Lijun ,  LIAN, Keryn, Ke

IPC: H01M04/58

CPC classification number: H01G9/155 ,  H01G11/32 ,  H01M4/60 ,  H01M4/663 ,  Y02E60/13

Abstract: An electrode for an energy storage device is made from an activated carbon support. The activated carbon has adsorbed onto it a protonated polymer, which has a polyoxometalate absorbed into the polymer. Preferably, the protonated polymer is poly(4-vinylpyridine), and the polyoxometalate is isopolymolybdate. An energy storage device, such as a capacitor, can be made from the modified carbon electrode. A pair of the coated carbon electrodes (13) are placed in contact with an electrolyte to form the device.

Abstract translation: 用于储能装置的电极由活性炭载体制成。 活性炭吸附在其上被质子化的聚合物，其具有吸收到聚合物中的多金属氧酸盐。 优选地，质子化聚合物是聚（4-乙烯基吡啶），多金属氧酸盐是异多钼酸盐。 诸如电容器的能量存储装置可以由改性碳电极制成。 将一对涂覆的碳电极（13）放置成与电解质接触以形成该装置。

公开(公告)号：WO1996031893A1

公开(公告)日：1996-10-10

申请号：PCT/US1996004291

申请日：1996-04-02

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  BAI, Lijun ,  KINCS, Joseph, Gerard ,  CHASON, Marc

IPC: H01G09/00

CPC classification number: H01G9/155 ,  Y02E60/13

Abstract: An electrochemical charge storage device (60) having two asymmetric inorganic electrodes (30, 36) is provided. The device may be fabricated using a bipolar plate which acts as both the conductor, and as the substrate upon which the active electrodes are formed. The bipolar plate may further be adapted to act as one of the active electrodes by activating a portion of the bipolar plate material.

Abstract translation: 提供具有两个不对称无机电极（30,36）的电化学电荷存储装置（60）。 该器件可以使用双极板来制造，该双极板充当导体，并且作为形成有源电极的基板。 双极板还可以通过激活双极板材料的一部分而适于作为有源电极之一起作用。

公开(公告)号：WO1996031866A1

公开(公告)日：1996-10-10

申请号：PCT/US1996004222

申请日：1996-03-27

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  COLEY, Casey, Stuart, Alan ,  FOSTER, William, Lawrence ,  FUMAROLO, Arthur, L.

IPC: G09G05/00

CPC classification number: H03J1/0016 ,  Y10S715/97

Abstract: A radio communication system (100) has an information display interface (201) to provide operator assisted operational control. The information display interface (201) has multiple control sheets (240, 250) each containing an operator configurable category of radio system control information. A particular control panel (263) for controlling a particular portion of the radio communication system is co-located on multiple control sheets (240, 250). One of the control sheets (240) is made active and displayed in a foreground display mode. Operational control of the particular portion of the radio communication system (100) is conducted through the particular control panel (263) on the active control sheet (240).

Abstract translation: 无线电通信系统（100）具有信息显示接口（201），以提供操作员辅助的操作控制。 信息显示接口（201）具有多个控制表（240,250），每个控制表包含操作者可配置的无线电系统控制信息类别。 用于控制无线电通信系统的特定部分的特定控制面板（263）共同位于多个控制片（240,250）上。 其中一个控制页（240）被激活并以前景显示模式显示。 无线电通信系统（100）的特定部分的操作控制通过主动控制片（240）上的特定控制面板（263）进行。