公开(公告)号：WO1995001699A1

公开(公告)日：1995-01-12

申请号：PCT/US1994007454

申请日：1994-06-30

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  DEMURO, David, M.

IPC: H04M11/00

CPC classification number: H02J7/0091 ,  H02J7/0011 ,  H02J7/0068 ,  H02J9/061 ,  H04B1/1607 ,  H04B1/3883

Abstract: An electronic device (20), such as a radiotelephone, is connectable to a variable-level power source (22). The electronic device (20) includes a rechargeable power source (70) as a portion thereof. Power source control signals (28) are generated for application to the variable-level power source (22) indicative of voltage levels of the rechargeable power supply (70). The voltage levels of the operative power generated by the variable-level power source (22) is caused to be of levels responsive to measured levels of the voltage of the rechargeable power supply (70). The voltage levels of the operative power of the variable-level power source (22) thereby track the voltage levels of the rechargeable power supply (70).

Abstract translation: 诸如无线电话机的电子设备（20）可连接到可变电平电源（22）。 电子设备（20）包括作为其一部分的可再充电电源（70）。 电源控制信号（28）被产生用于应用于指示可再充电电源（70）的电压电平的可变电平电源（22）。 使由可变电平电源（22）产生的操作电力的电压电平响应于可再充电电源（70）的电压的测量电平。 可变电平电源（22）的工作电源的电压电平由此跟踪可再充电电源（70）的电压电平。

公开(公告)号：WO1995001693A1

公开(公告)日：1995-01-12

申请号：PCT/US1994006461

申请日：1994-06-10

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  DILLARD, Pamela, Ann ,  CHAN, Alisa, Chi-Hane ,  KROLOPP, Robert, Kurt

IPC: H04M11/00

CPC classification number: H04M1/274566 ,  H04M1/72519 ,  H04M11/00

Abstract: A unique method for memory dialing for cellular telephones includes storing a recall sequence having a variable number, and replacing the variable number with a directory number in response to a prompt from the telephone when employing memory dialing. In particular, the method comprises the steps of selecting a memory location in a telephone for designating a recall sequence and storing within the memory location the recall sequence including at least one predetermined number which is automatically dialed by the cellular telephone and at least one variable number to be inserted by the user (59); accessing a memory location (60); responding to a prompt from the telephone (64); and replacing the variable number to complete a calling sequence (66). Finally, the present method provides for the transmission of both data and DTMF tones.

Abstract translation: 用于蜂窝电话的存储器拨号的独特方法包括存储具有可变号码的调用序列，并且当采用存储器拨号时响应于来自电话的提示，用目录号码替换可变号码。 特别地，该方法包括以下步骤：选择电话机中的存储器位置以指定召回序列，并且在存储器位置内存储包括由蜂窝电话自动拨号的至少一个预定号码的调用序列和至少一个可变号码 由用户（59）插入; 访问存储器位置（60）; 响应来自电话的提示（64）; 并替换变量以完成调用序列（66）。 最后，本方法提供数据和DTMF音调的传输。

公开(公告)号：WO1995001679A1

公开(公告)日：1995-01-12

申请号：PCT/US1994006269

申请日：1994-06-03

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  DIAZ, Rafael ,  BASSIRI, Masoud

IPC: H04B07/14

CPC classification number: H04W84/08 ,  H04W16/14 ,  H04W64/00 ,  H04W72/00 ,  H04W74/00

Abstract: A method to implement multiple talk-around communication links using the communication resources of one repeater. A system resource controller (13) determines whether talk-around is possible for any two communication units (11) intending to engage in a point-to-point communication link. Assignment of a talk-around repeater (15) depends on the geographic locations of the two communication units, and a predetermined range criterion between them. In addition, the talk-around communication must not interfere with any existing talk-around communication already in the system. When talk-around communication is possible, an enabling communication grant is issued to the units, and the talk-around repeater's communication resources are assigned to support the link. Otherwise, a repeater (16) for normal trunking is assigned.

Abstract translation: 一种使用一个中继器的通信资源实现多个通话链路的方法。 系统资源控制器（13）确定有意参与点对点通信链路的任何两个通信单元（11）是否可以进行通话。 谈话中继器（15）的分配取决于两个通信单元的地理位置以及它们之间的预定范围标准。 另外，谈话的通信不能干扰系统中已经存在的任何现有的通话通信。 当可以进行通话通信时，向单元发出启用通信许可，分配对讲中继器的通信资源来支持链路。 否则，分配用于正常中继的中继器（16）。

公开(公告)号：WO1994029995A1

公开(公告)日：1994-12-22

申请号：PCT/US1994005721

申请日：1994-04-23

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  NALL, Thomas

IPC: H04M11/00

CPC classification number: H04W88/02 ,  H04B7/18539 ,  H04B7/18552 ,  H04M11/00 ,  H04W4/90 ,  H04W76/50

Abstract: A communication system (200), and associated method, which permits a user of a remote-site transceiver (340) operable in a cellular communication system to receive information, including telephonic identification codes, associated with the geographic area in which the remote-site transceiver is located. The remote-site transceiver (340) includes circuitry to receive signals generated by global position system satellites, thereby permitting the geographic location of the remote-site transceiver to be ascertained. The remote-site transceiver thereafter transmits signals identifying the geographic location thereof to a base station (268) of the cellular communication system. The base station (268), in turn, accesses information stored in a memory (984) associated with the geographic area in which the transceiver is located. When the stored information includes telephonic identification codes of emergency facilities associated with various areas, the telephonic identification code of a most-appropriate emergency facility is provided to the transceiver, thereby permitting a telephonic communication link to be effectuated with the most-appropriate, emergency assistance facility.

Abstract translation: 一种通信系统（200）和相关联的方法，其允许在蜂窝通信系统中可操作的远程站点收发器（340）的用户接收与远程站点的地理区域相关联的信息，包括电话识别码 收发器位于。 远程站点收发器（340）包括用于接收由全球定位系统卫星产生的信号的电路，从而允许确定远程站点收发器的地理位置。 远程站点收发器此后将标识其地理位置的信号发送到蜂窝通信系统的基站（268）。 基站（268）进而访问存储在与收发器所处的地理区域相关联的存储器（984）中的信息。 当存储的信息包括与各个区域相关联的紧急设施的电话识别码时，将最适合的应急设施的电话识别码提供给收发信机，从而允许通过最适当的紧急援助来实现电话通信链路 设施。

公开(公告)号：WO1994028623A1

公开(公告)日：1994-12-08

申请号：PCT/US1994005667

申请日：1994-05-20

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  BIRCHLER, Mark, Allen ,  JASPER, Steven, Charles ,  WILSON, Timothy, John

IPC: H03D01/04

CPC classification number: H04L1/20 ,  H04B1/1027 ,  H04B17/20

Abstract: A receiver (202) may reduce the effects of distortion when determining signal usability in the following manner. Upon receiving a signal (201), the receiver (202) separates a desired component, an undesired component, and a distortion component, wherein the desired component includes the signal that was originally transmitted and the undesired component includes interference and noise. Hving isolated the distortion component, it can be mitigated such that the usability of the signal received can be determined based on a ratio between the desired and undesired components.

Abstract translation: 当以下列方式确定信号可用性时，接收器（202）可以减小失真的影响。 在接收到信号（201）时，接收器（202）分离出期望的分量，不期望的分量和失真分量，其中期望分量包括最初传输的信号，并且不需要的分量包括干扰和噪声。 Hving隔离失真分量，可以减轻接收信号的可用性，可以根据期望和不需要的组件之间的比率来确定。

公开(公告)号：WO1994028523A1

公开(公告)日：1994-12-08

申请号：PCT/US1994005052

申请日：1994-05-09

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  LAURO, George, L. ,  GHAEM, Sanjar ,  ISTVAN, Rudyard, L.

IPC: G08B13/14

CPC classification number: G08B13/2414 ,  G08B13/2417 ,  G08B13/2448 ,  G08B13/2471 ,  G08B13/2482

Abstract: An RF tagging system including an RF tag (10, 30) and an RF tag reader (80). The RF tag includes a plurality of RF resonant circuits. Each RF resonant circuit is resonant at a different specific frequency. Each plurality of RF resonant circuits divided into a group of decoder circuits (12, 32) and a group of data RF circuits (14, 34). The group of data RF circuits have resonant frequencies corresponding to a predetermined identification code when the resonant frequencies of the data RF circuits are decoded in accordance to the one decoding modality. The RF tag reader detects the resonant frequencies of the decoder RF circuits to determine the one decoding modality. The RF tag reader is operative in each of the predetermined decoding modality. The decoder RF resonant circuits may also indicate the number of data RF resonant circuits on the RF tag. The RF tag reader determines the number of RF circuits from the decoder RF resonant circuits to confirm the accurate detection of the data RF resonant circuits.

Abstract translation: 一种RF标签系统，包括RF标签（10,30）和RF标签读取器（80）。 RF标签包括多个RF谐振电路。 每个RF谐振电路以不同的特定频率谐振。 每个多个RF谐振电路被分成一组解码器电路（12,32）和一组数据RF电路（14,34）。 当数据RF电路的谐振频率根据一种解码模式解码时，数据RF电路组具有对应于预定识别码的谐振频率。 RF标签读取器检测解码器RF电路的谐振频率以确定一种解码模式。 RF标签读取器在每个预定解码模式下操作。 解码器RF谐振电路还可以指示RF标签上的数据RF谐振电路的数量。 RF标签读取器确定来自解码器RF谐振电路的RF电路的数量，以确认数据RF谐振电路的精确检测。

公开(公告)号：WO1994027390A1

公开(公告)日：1994-11-24

申请号：PCT/US1994004110

申请日：1994-04-14

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  CRISLER, Kenneth, James ,  STURGILL, Robert, Martin ,  JASPER, Steven, Charles ,  EMEOTT, Stephen, Paul ,  MARTURANO, Lawrence, Joseph ,  HONG, Daehyoung

IPC: H04L05/12

CPC classification number: H03M13/256 ,  H03M13/25 ,  H04L27/3433

Abstract: A method and system (300) for encoding data comprising a variable rate trellis coder (302) which receives a plurality of discrete data elements - e.g., input bits - and trellis encodes the information pursuant to a known set of coding rules, producing a plurality of trellis encoded symbols (303). Further, another variable input is used by the trellis coder (302) to determine the coding rate - i.e., symbols (303) are encoded and outputted to a dimensional formatter (306) at a rate which is determined by a rate control signal (305) as output by the variable rate controller (304). The dimensional formatter (306) acts in response to input from the variable rate controller (304), providing formatted symbols (308) to a modulator (310). The modulator (310), which in a preferred embodiment is a QAM modulator, is used to modulate the information signal onto a carrier signal for transmission over the communication channel.

Abstract translation: 一种用于对包含可变速率网格编码器（302）的数据进行编码的方法和系统（300），该可变速率网格编码器（302）接收多个离散数据元素（例如，输入比特），并根据一组已知的编码规则对该信息进行网格编码，从而产生多个 的网格编码符号（303）。 此外，网格编码器（302）使用另一个可变输入来确定编码速率 - 即符号（303）被编码并以速率控制信号（305）确定的速率输出到维格式化器（306） ）作为可变速率控制器（304）的输出。 尺寸格式器（306）响应于来自可变速率控制器（304）的输入而起作用，向调制器（310）提供格式化的符号（308）。 在优选实施例中，调制器（310）是QAM调制器，用于将信息信号调制到载波信号上，以在通信信道上传输。

公开(公告)号：WO1994026036A1

公开(公告)日：1994-11-10

申请号：PCT/US1994003786

申请日：1994-04-07

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  CAHILL, Stephen, V.

IPC: H04B01/10

CPC classification number: H04B1/1027

Abstract: A method and apparatus, performed by a communication unit (101), for substantially eliminating undesired noise in an audible output signal (113) while a determined quality measure (114) of a received signal (107) is below a predetermined threshold (201). At least a portion of the received signal (107) is stored for a predetermined period of time to produce a stored signal (109). A measure of pitch period (111) of the stored signal (109) is determined. When the determined quality measure (114) of the received signal (107) drops below the predetermined threshold (201), at least a portion of the stored signal (109) is used, responsive to the detrmined measure of the pitch period (111), to produce the audible output signal (113). When the determined quality measure (114) of the received signal (107) rises above the predetermined threshold (201), the received signal (107) is used to produce the audible output signal (113).

Abstract translation: 一种由通信单元（101）执行的方法和装置，用于在接收信号（107）的确定的质量测量（114）低于预定阈值（201）时基本上消除可听输出信号（113）中的不期望的噪声， 。 接收信号（107）的至少一部分被存储预定时间段以产生存储的信号（109）。 确定存储信号（109）的音调周期（111）的度量。 当确定的接收信号（107）的质量测量（114）下降到预定阈值（201）以下时，响应于音调周期（111）的确定度量，使用存储信号（109）的至少一部分， ，以产生可听输出信号（113）。 当确定的接收信号（107）的质量测量（114）上升到高于预定阈值（201）时，接收信号（107）用于产生可听输出信号（113）。

公开(公告)号：WO1994024772A1

公开(公告)日：1994-10-27

申请号：PCT/US1994003007

申请日：1994-03-22

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  KOWALEWSKI, Rolf, E.

IPC: H04B01/02

CPC classification number: H01P1/2138 ,  H04B1/0483

Abstract: A method and apparatus are provided for separating spectrally diverse radio frequency signals. The apparatus includes means, within a signal transfer module (23), for transferring an input signal received at a first port of the signal transfer module (23) to a second port of the signal transfer module. At least one frequency selective assembly (37, 24) is included, interconnected with the second port of the signal transfer module, presenting a characteristic impedance to a desired signal of the input signal and reflecting of their signals of the input signal to the second port of the frequency transfer module. A means, within the signal transfer module for transferring a reflected signal received at the second port of the signal transfer module to a third port of the signal transfer module is also included. A first antenna (31) is interconnected with the frequency selective cavity assembly for transmission of the desired signal. A second antenna (30) is interconnected with the third port of the signal transfer module for transmission of the other signals. The method of practising the invention is also provided.

Abstract translation: 提供了一种用于分离频谱分散的射频信号的方法和装置。 该装置包括在信号传送模块（23）内的用于将在信号传送模块（23）的第一端口接收的输入信号传送到信号传送模块的第二端口的装置。 包括与信号传递模块的第二端口互连的至少一个频率选择性组件（37,24），对输入信号的期望信号呈现特性阻抗，并将其输入信号的信号反映到第二端口 的频率传输模块。 在信号传送模块内还包括用于将在信号传送模块的第二端口处接收的反射信号传送到信号传送模块的第三端口的装置。 第一天线（31）与频率选择腔组件互连，用于传输所需信号。 第二天线（30）与信号传送模块的第三端口互连，用于传输其他信号。 还提供了实施本发明的方法。

公开(公告)号：WO1994024644A1

公开(公告)日：1994-10-27

申请号：PCT/US1994003418

申请日：1994-03-30

Applicant: MOTOROLA INC.

Inventor： MOTOROLA INC. ,  LAURO, George, L. ,  ISTVAN, Rudyard, L. ,  GHAEM, Sanjar

IPC: G08B13/14

CPC classification number: G08B13/2414 ,  G06K19/0672 ,  G08B13/2417 ,  G08B13/2434 ,  G08B13/2437 ,  G08B13/2448

Abstract: An RF tag (10) includes a plurality of RF resonant circuits (14, 18, 22) which are disposed in a three-dimensional array within a body (30) of solid material. Selected ones of the RF resonant circuits are coated with a conductive ink (36) for programming the RF tag. Non-planar RF resonant circuits (40, 50) provide enhanced directivity. The RF resonant circuits (14, 40, 50) are disposed within an elongated body (72, 82, 94) in spaced apart and substantially axially aligned relation to provide elongated RF tag configurations. An RF tag assembly (110) includes attachment mechanisms (116, 118) for attaching an RF tag (128) to a carrier. A dual mode RF tag assembly (140) is also provided which includes a passive RF circuit (144) and an active RF circuit (142).

Abstract translation: RF标签（10）包括在固体材料的主体（30）内以三维阵列设置的多个RF谐振电路（14,18,22）。 所选择的RF谐振电路被涂覆有用于编程RF标签的导电油墨（36）。 非平面RF谐振电路（40,50）提供增强的方向性。 RF谐振电路（14,40,50）以间隔开且基本上轴向对准的关系设置在细长主体（72,82,94）内，以提供细长的RF标签配置。 RF标签组件（110）包括用于将RF标签（128）附接到载体的附接机构（116,118）。 还提供了包括无源RF电路（144）和有源RF电路（142）的双模RF标签组件（140）。