公开(公告)号：US20060072647A1

公开(公告)日：2006-04-06

申请号：US11102896

申请日：2005-03-28

Applicant: Kamilo Feher

Inventor： Kamilo Feher

IPC: H04B1/69

CPC classification number: H04L27/0004 ,  H04B1/69 ,  H04B1/707 ,  H04B1/7163 ,  H04B1/71637 ,  H04B1/7174 ,  H04B1/7176 ,  H04B7/04 ,  H04B2201/7071 ,  H04L1/0003 ,  H04L1/0009 ,  H04L25/49 ,  H04L25/4902 ,  H04L27/0008

Abstract: Hybrid communication ad broadcast systems for broadband, ultra wideband and ultra Narrowband (UWN) reconfigurable, interoperable communication and broadcasting system architectures. Combinations and hybrids of ultra wideband (UWB), ultra narrowband (UNB) and efficient broadband wireless, baseband, intermediate frequency (IF) and radio frequency (RF) implementations for Bit Rate Agile (BRA) reconfigurable and interoperable systems Processing the data signals, of clock signals, and/or carrier cycles waveforms leads to shaped radio-frequency (RF) cycles, waveforms and wavelets. With Multiple Input Multiple Output (MIMO) diversity and protection system configuration the performance of these systems may is further enhanced.

Abstract translation: 用于宽带，超宽带和超窄带（UWN）可重配置，可互操作的通信和广播系统架构的混合通信广播系统。 针对比特率敏捷（BRA）可重配置和可互操作的系统，超宽带（UWB），超窄带（UNB）和高效宽带无线，基带，中频（IF）和射频（RF）实现的组合和混合处理数据信号， 的时钟信号和/或载波周期波形导致成形的射频（RF）周期，波形和小波。 利用多输入多输出（MIMO）分集和保护系统配置，可进一步提高这些系统的性能。

公开(公告)号：US06937643B2

公开(公告)日：2005-08-30

申请号：US10137028

申请日：2002-04-30

Applicant: Tao Li ,  Li Zhang

Inventor： Tao Li ,  Li Zhang

IPC: H04B1/707 ,  H04J13/00 ,  H04B1/69

CPC classification number: H04B1/7117 ,  H04B1/7115 ,  H04B2201/7071 ,  H04J13/10

Abstract: A device includes a request arbitration unit that (1) receives a number of requests for PN vectors from a number of processing units and (2) provides a control indicative of each request selected for processing. An address generator provides one or more addresses (which may be dependent on a particular PN sequence being requested and the offset of the PN sequence) for each selected request. One or more memory units store all “base” PN sequences (e.g., and X(i) sequence and a Y(i) sequence defined by W-CDMA) that may be used to generate all requestable PN vectors. The memory unit(s) provide one or more segments of one or more base PN sequences, based on the address(es). A buffering unit provides a set of one or more PN vectors derived from the one or more PN segments for each selected request.

Abstract translation: 一种设备包括：请求仲裁单元，其（1）从多个处理单元接收多个对于PN向量的请求，以及（2）提供指示被选择用于处理的每个请求的控制。 地址生成器为每个所选择的请求提供一个或多个地址（其可以取决于所请求的特定PN序列和PN序列的偏移）。 一个或多个存储器单元存储可用于生成所有可请求的PN向量的所有“基”PN序列（例如和X（i）序列和由W-CDMA定义的Y（i）序列）。 存储器单元基于地址提供一个或多个基本PN序列的一个或多个段。 缓冲单元为每个所选择的请求提供从一个或多个PN段导出的一个或多个PN向量的集合。

公开(公告)号：US06934553B2

公开(公告)日：2005-08-23

申请号：US10102738

申请日：2002-03-22

Applicant: Koichi Kuroiwa ,  Shoji Taniguchi ,  Masami Kanasugi ,  Junichi Sugimoto

Inventor： Koichi Kuroiwa ,  Shoji Taniguchi ,  Masami Kanasugi ,  Junichi Sugimoto

IPC: H04J11/00 ,  H04B1/707 ,  H04B1/7117 ,  H04B15/00 ,  H04B7/01

CPC classification number: H04B1/70754 ,  H04B2201/70701 ,  H04B2201/70702 ,  H04B2201/7071

Abstract: A receiving unit that reduces the amount of power consumed for detecting the timing of each of a plurality of paths via which received signals were received. A receiving section receives signals sent from a base station and transmitted via a plurality of paths. A path detecting section detects the timing of each of the plurality of paths via which the received signals received by the receiving section were transmitted. A path detection range setting section sets a range where a path is detected by the path detecting section on the basis of information indicative of path timing detected by the path detecting section.

Abstract translation: 接收单元，其减少用于检测接收到的信号的多个路径中的每一个的定时的消耗的功率量。 接收部分接收从基站发送并经由多个路径发送的信号。 路径检测部分检测由接收部分接收的接收信号经由哪个多个路径中的每一个的定时被发送。 路径检测范围设定部根据由路径检测部检测到的路径定时的信息，设定由路径检测部检测出路径的范围。

公开(公告)号：US20050128992A1

公开(公告)日：2005-06-16

申请号：US10737432

申请日：2003-12-15

Applicant: Yi He ,  Xiangzhou Zhang ,  John Neeley

Inventor： Yi He ,  Xiangzhou Zhang ,  John Neeley

IPC: G01R29/06 ,  H04B1/707 ,  H04B7/216 ,  H04L1/20 ,  H04L12/26 ,  H04L25/02

CPC classification number: H04B17/327 ,  H04B2201/7071

Abstract: A baseband measurement system includes a host and a Digital Immediate Frequency (DIF) subsystem. The DIF subsystem includes both hardware and software components, such as, for example, a microprocessor and its associated software, a FPGA, one or more ASICs, and memory. The baseband measurements are processed using the FPGA, ASICs, and the microprocessor and its software. The microprocessor controls the flow of the data in and out of the memory and distributes the processing tasks to both the hardware and software components in a cooperative manner. The microprocessor orchestrates the measurements and processing by operating as a measurement state machine. Selection of the proper component is based on the type of measurement and its processing requirements, as well as the current state of the hardware and software components. The host receives the processed data and performs post-processing operations if needed. The host also displays the processed data.

Abstract translation: 基带测量系统包括主机和数字立即频率（DIF）子系统。 DIF子系统包括硬件和软件组件，例如微处理器及其相关软件，FPGA，一个或多个ASIC和存储器。 基带测量使用FPGA，ASIC以及微处理器及其软件进行处理。 微处理器控制数据进出存储器的流程，并以合作的方式将处理任务分配给硬件和软件组件。 微处理器通过作为测量状态机进行操作来调节测量和处理。 选择适当的组件是基于测量类型及其处理要求，以及硬件和软件组件的当前状态。 主机接收处理后的数据，并根据需要执行后处理操作。 主机还显示已处理的数据。

公开(公告)号：US20050089084A1

公开(公告)日：2005-04-28

申请号：US10996643

申请日：2004-11-22

Applicant: Ronald Mahany

Inventor： Ronald Mahany

IPC: H04B1/69 ,  H04B1/707 ,  H04B1/713 ,  H04B17/00 ,  H04L1/00 ,  H04L12/28 ,  H04L29/06

CPC classification number: H04L1/0001 ,  H04B1/69 ,  H04B1/707 ,  H04B1/713 ,  H04B17/0085 ,  H04B17/318 ,  H04B2201/7071 ,  H04L1/0003 ,  H04L1/0007 ,  H04L1/0009 ,  H04L1/0014 ,  H04L1/0025 ,  H04L1/0071 ,  H04L1/0075 ,  H04L29/06 ,  H04L69/24 ,  H04W28/06 ,  H04W28/065 ,  H04W28/18

Abstract: Improved apparatus for a radio communication network having a multiplicity of mobile transceiver units selectively in communication with a plurality of base transceiver units which communicate with one or two host computers for storage and manipulation of data collected by bar code scanners or other collection means associated with the mobile transceiver units. The radio network is adaptive in that in order to compensate for the wide range of operating conditions a set of variable network parameters are exchanged between transceivers in the network. These parameters define optimized communication on the network under current network conditions. Examples of such parameters include: the length and frequency of the spreading code in direct-sequence spread spectrum communications; the hop frame length, coding, and interleaving in frequency-hopping spread spectrum communications; the method of source encoding used; and the data packet size in a network using data segmentation. The invention is preferably to be applicable as an upgrade of an existing data capture system wherein a large number of hand-held transceiver units operate over an extensive area to gather data in various places, requiring the use of multiple base stations. In a variety of such installations such as warehouse facilities, distribution centers, and retail establishments, it may be advantageous to utilize not only multiple bases capable of communication with a single host, but with multiple hosts as well.

公开(公告)号：US06885652B1

公开(公告)日：2005-04-26

申请号：US09400489

申请日：1999-09-21

Applicant: Fatih Ozukturk ,  Alexander Jacques ,  Gary Lomp ,  John Kowalski

Inventor： Fatih Ozukturk ,  Alexander Jacques ,  Gary Lomp ,  John Kowalski

IPC: H04B1/707 ,  H04B1/7075 ,  H04B1/708 ,  H04B1/7085 ,  H04B1/7093 ,  H04B1/7103 ,  H04B1/7115 ,  H04B1/712 ,  H04B1/7183 ,  H04B7/005 ,  H04B7/26 ,  H04J13/00 ,  H04J13/10 ,  H04L1/00 ,  H04L25/02 ,  H04L27/00 ,  H04L27/20 ,  H04L27/233 ,  H04B7/216

CPC classification number: H04W52/322 ,  H04B1/707 ,  H04B1/7075 ,  H04B1/70753 ,  H04B1/70754 ,  H04B1/70755 ,  H04B1/70758 ,  H04B1/708 ,  H04B1/7085 ,  H04B1/7093 ,  H04B1/7103 ,  H04B1/7115 ,  H04B1/712 ,  H04B1/7183 ,  H04B7/2637 ,  H04B7/264 ,  H04B2201/70701 ,  H04B2201/70702 ,  H04B2201/7071 ,  H04J13/004 ,  H04J13/0077 ,  H04J13/10 ,  H04J2013/0037 ,  H04L1/004 ,  H04L1/0059 ,  H04L25/0212 ,  H04L27/206 ,  H04L27/2332 ,  H04L2027/003 ,  H04L2027/0053 ,  H04W52/08 ,  H04W52/146 ,  H04W52/24 ,  H04W52/241 ,  H04W52/245 ,  H04W52/247 ,  H04W52/26 ,  H04W52/325 ,  H04W52/343 ,  H04W52/346 ,  H04W52/36 ,  H04W52/44 ,  H04W52/50 ,  H04W52/52 ,  H04W52/54 ,  H04W52/60

Abstract: A multiple access, spread-spectrum communication system processes a plurality of information signals received by a Radio Carrier Station (RCS) over telecommunication lines for simultaneous transmission over a radio frequency (RF) channel as a code-division-multiplexed (CDM) signal to a group of Subscriber Units (SUs). The RCS receives a call request signal that corresponds to a telecommunication line information signal, and a user identification signal that identifies a user to receive the call. The RCS includes a plurality of Code Division Multiple Access (CDMA) modems, one of which provides a global pilot code signal. The modems provide message code signals synchronized to the global pilot signal. Each modem combines an information signal with a message code signal to provide a CDM processed signal. The RCS includes a system channel controller is coupled to receive a remote call. An RF transmitter is connected to all of the modems to combine the CDM processed signals with the global pilot code signal to generate a CDM signal. The RF transmitter also modulates a carrier signal with the CDM signal and transmits the modulated carrier signal through an RF communication channel to the SUs. Each SU includes a CDMA modem which is also synchronized to the global pilot signal. The CDMA modem despreads the CDM signal and provides a despread information signal to the user. The system includes a closed loop power control system for maintaining a minimum system transmit power level for the RCS and the SUs, and system capacity management for maintaining a maximum number of active SUs for improved system performance.

Abstract translation: 多址，扩频通信系统通过电信线处理由无线电载波台（RCS）接收的多个信息信号，以便通过射频（RF）信道作为码分复用（CDM）信号同时传输， 一组用户单位（SU）。 RCS接收对应于电信线信息信号的呼叫请求信号，以及识别用户接收呼叫的用户识别信号。 RCS包括多个码分多址（CDMA）调制解调器，其中之一提供全局导频码信号。 调制解调器提供与全局导频信号同步的消息代码信号。 每个调制解调器将信息信号与消息代码信号组合以提供CDM处理的信号。 RCS包括耦合以接收远程呼叫的系统信道控制器。 RF发射器连接到所有调制解调器，以将CDM处理的信号与全局导频码信号组合以产生CDM信号。 RF发射机还利用CDM信号调制载波信号，并通过RF通信信道将调制载波信号发送到SU。 每个SU包括也与全局导频信号同步的CDMA调制解调器。 CDMA调制解调器解扩CDM信号并向用户提供解扩信息信号。 该系统包括用于维持RCS和SU的最小系统发射功率水平的闭环功率控制系统，以及用于维持最大数量的主动SU以提高系统性能的系统容量管理。

公开(公告)号：US06879841B2

公开(公告)日：2005-04-12

申请号：US10086330

申请日：2002-03-01

Applicant: Fatih M. Ozluturk ,  Gary R. Lomp

Inventor： Fatih M. Ozluturk ,  Gary R. Lomp

IPC: H04B1/707 ,  H04B1/7075 ,  H04B1/7077 ,  H04B1/708 ,  H04B7/005 ,  H04B7/216 ,  H04B7/26 ,  H04W52/36 ,  H04W52/50 ,  H04W52/60 ,  H04Q7/20

CPC classification number: H04W52/36 ,  H04B1/707 ,  H04B1/7075 ,  H04B1/70753 ,  H04B1/70755 ,  H04B1/70758 ,  H04B1/7077 ,  H04B1/708 ,  H04B7/2628 ,  H04B2201/70701 ,  H04B2201/70702 ,  H04B2201/70703 ,  H04B2201/7071 ,  H04W52/367 ,  H04W52/50 ,  H04W52/60

Abstract: A method employed by a subscriber station for controlling transmission power during the establishment of a communication channel utilizes the transmission of a short code from a subscriber unit during initial power ramp-up. The short code is a sequence which has a much shorter period than a conventional access code. The ramp-up starts from a low initial power level, and the power is quickly increased while repeatedly transmitting the short code until the subscriber unit receives an indication that the short code has been detected.

Abstract translation: 在建立通信信道期间，用户台用于控制传输功率的方法在初始功率提升期间利用来自用户单元的短码的传输。 短代码是比常规访问代码短得多的序列。 斜坡上升从低初始功率电平开始，并且在重复发送短代码的同时快速增加功率，直到用户单元接收到已经检测到短码的指示。

公开(公告)号：US20040252668A1

公开(公告)日：2004-12-16

申请号：US10857463

申请日：2004-05-28

Applicant: InterDigital Technology Corporation

Inventor： Fatih Ozukturk ,  Alexander Jacques ,  Gary Lomp ,  John Kowalski

IPC: H04B007/216

CPC classification number: H04W52/322 ,  H04B1/707 ,  H04B1/7075 ,  H04B1/70753 ,  H04B1/70754 ,  H04B1/70755 ,  H04B1/70758 ,  H04B1/708 ,  H04B1/7085 ,  H04B1/7093 ,  H04B1/7103 ,  H04B1/7115 ,  H04B1/712 ,  H04B1/7183 ,  H04B7/2637 ,  H04B7/264 ,  H04B2201/70701 ,  H04B2201/70702 ,  H04B2201/7071 ,  H04J13/004 ,  H04J13/0077 ,  H04J13/10 ,  H04J2013/0037 ,  H04L1/004 ,  H04L1/0059 ,  H04L25/0212 ,  H04L27/206 ,  H04L27/2332 ,  H04L2027/003 ,  H04L2027/0053 ,  H04W52/08 ,  H04W52/146 ,  H04W52/24 ,  H04W52/241 ,  H04W52/245 ,  H04W52/247 ,  H04W52/26 ,  H04W52/325 ,  H04W52/343 ,  H04W52/346 ,  H04W52/36 ,  H04W52/44 ,  H04W52/50 ,  H04W52/52 ,  H04W52/54 ,  H04W52/60

Abstract: A subscriber unit for use in a multiple access spread-spectrum communication system includes a spread spectrum radio interface, responsive to a rate function signal from a base station, and first and second despreaders. The base station assigns the rate function spread-spectrum message channels and the first despreader recovers and modifies an information signal one of the spread spectrum message channels. The information channel mode is then modified for processing by the second despreader, with the second despreader supporting a different information signal rate. The subscriber unit has a capability of communicating with a dynamically changing a transmission rate of an information signal which includes multiple spread spectrum message channels. The system includes a closed loop power control system for maintaining a minimum system transmit power level for a radio carrier station and the subscriber units, and system capacity management for maintaining a maximum number of active subscriber units for improved system performance.

Abstract translation: 用于多址扩频通信系统的用户单元包括响应于来自基站的速率函数信号的扩频无线电接口以及第一和第二解扩器。 基站分配速率函数扩频消息信道，第一解扩器恢复扩频信息信道之一的信息信号。 然后，信息信道模式被修改用于由第二解扩器进行处理，第二解扩器支持不同的信息信号速率。 用户单元具有与动态地改变包括多个扩频消息信道的信息信号的传输速率进行通信的能力。 该系统包括用于维持无线电载波台和用户单元的最小系统发射功率电平的闭环功率控制系统和用于维持最大数量的活动用户单元以提高系统性能的系统容量管理。

公开(公告)号：US20040250049A1

公开(公告)日：2004-12-09

申请号：US10832675

申请日：2004-04-27

Inventor： Burkhard Becker ,  Thuyen Le

IPC: G06F015/00

CPC classification number: H04B1/7117 ,  H04B1/0003 ,  H04B1/406 ,  H04B1/7113 ,  H04B2201/7071

Abstract: A transmission/reception device for mobile radio applications has a microprocessor (DSP), at least one task-specific processor (P1, P2, P3) and a processor interface (2). The task-specific processor (P1, P2, P3) can be configured, by transmitting suitable configuration instructions from the microprocessor via the processor interface (2), such that a basic function performed by the task-specific processor (P1, P2, P3) can be controlled by changing configuration parameters.

Abstract translation: 用于移动无线电应用的发送/接收设备具有微处理器（DSP），至少一个任务专用处理器（P1，P2，P3）和处理器接口（2）。 可以通过经由处理器接口（2）从微处理器发送合适的配置指令来配置任务特定处理器（P1，P2，P3），使得由任务专用处理器（P1，P2，P3）执行的基本功能 ）可以通过更改配置参数来控制。

公开(公告)号：US20040242259A1

公开(公告)日：2004-12-02

申请号：US10866851

申请日：2004-06-14

Applicant: InterDigital Technology Corporation

Inventor： Fatih M. Ozluturk ,  Gary R. Lomp

IPC: H04B007/00 ,  H04Q007/20

CPC classification number: H04W52/36 ,  H04B1/707 ,  H04B1/7075 ,  H04B1/70753 ,  H04B1/70755 ,  H04B1/70758 ,  H04B1/7077 ,  H04B1/708 ,  H04B7/2628 ,  H04B2201/70701 ,  H04B2201/70702 ,  H04B2201/70703 ,  H04B2201/7071 ,  H04W52/367 ,  H04W52/50 ,  H04W52/60

Abstract: A base station for controlling transmission power during the establishment of a communication channel utilizes the reception of a short code during initial power ramp-up. The short code is a sequence for detection by the base station which has a much shorter period than a conventional access code. The ramp-up starts from a power level that is lower than the required power level for detection by the base station. The power of the short code is quickly increased until the signal is detected by the base station. Once the base station detects the short code, it transmits an indication that the short code has been detected.

Abstract translation: 在建立通信信道期间用于控制发送功率的基站在初始功率提升期间利用短码的接收。 短代码是用于基站检测的序列，其具有比常规访问码短得多的周期。 斜坡上升从低于基站检测所需功率电平的功率电平开始。 短码的功率快速增加，直到基站检测到信号。 一旦基站检测到短码，它就会发送一个指示已经检测到短码。