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公开(公告)号：USD311400S
公开(公告)日：1990-10-16
申请号：US41582
申请日：1987-04-22
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公开(公告)号：US07558557B1
公开(公告)日：2009-07-07
申请号：US09318668
申请日：1999-05-25
申请人： Charles D. Gollnick , Ronald E. Luse , John G. Pavek , Marvin L. Sojka , James D. Cnossen , Arvin D. Danielson , Ronald L. Mahany , Mary L. Detweiler , Gary N. Spiess , Guy J. West , Amos D. Young , Robert C. Meier , Keith K. Cargin, Jr. , Richard C. Arensdorf , Robert G. Geers
发明人： Charles D. Gollnick , Ronald E. Luse , John G. Pavek , Marvin L. Sojka , James D. Cnossen , Arvin D. Danielson , Ronald L. Mahany , Mary L. Detweiler , Gary N. Spiess , Guy J. West , Amos D. Young , Robert C. Meier , Keith K. Cargin, Jr. , Richard C. Arensdorf , Robert G. Geers
CPC分类号： G08C17/02 , G08C2201/20 , H01Q1/007 , H04B17/0085 , H04B17/318 , H04L1/0003 , H04L1/0025 , H04L1/0032 , H04L45/00 , H04L69/14 , H04L69/18 , H04W40/02 , H04W40/22 , H04W40/246 , H04W40/248 , H04W40/30 , H04W40/36 , H04W52/0225 , H04W52/029 , H04W52/343 , Y02D70/30 , Y02D70/39
摘要： A data collection network supporting roaming terminals which may enter and exit a sleep mode to conserve power. A plurality of base stations each periodically transmit pending message indications to those roaming data collection terminals within range. Instead of requiring the transceiver within each terminal to always be active, the receiver is activated in synchrony with the transmissions of pending message indications from at least one of the base stations. Otherwise, the terminal may deactivate the transceiver (i.e., place it in a sleep state). The terminal may also sleep through pluralities of transmissions of pending message indications, and, thereafter, awake in synchrony to receive subsequent pending message indications. To minimize noise, the terminal may operate using a lower frequency system clock when not collecting data. When collecting data, especially where processing time proves critical, the system clock frequency is increased.
摘要翻译： 支持漫游终端的数据采集网络，其可以进入和退出睡眠模式以节省功率。 多个基站每个周期性地将等待的消息指示发送到范围内的漫游数据收集终端。 代替要求每个终端内的收发机总是处于活动状态，与来自至少一个基站的未决消息指示的传输同步地激活接收机。 否则，终端可以停用收发机（即将其置于睡眠状态）。 终端还可以通过多个待处理消息指示的传输进行休眠，并且此后，同步地唤醒以接收后续的等待消息指示。 为了最小化噪声，当不收集数据时，终端可以使用较低频率的系统时钟进行操作。 收集数据时，特别是在处理时间证明至关重要的地方，系统时钟频率增加。
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公开(公告)号：US07873343B2
公开(公告)日：2011-01-18
申请号：US12468698
申请日：2009-05-19
申请人： Charles D. Gollnick , Ronald E. Luse , John G. Pavek , Marvin L. Sojka , James D. Cnossen , Arvin D. Danielson , Ronald L. Mahany , Mary L. Detweiler , Gary N. Spiess , Guy J. West , Amos D. Young , Robert C. Meier , Keith K. Cargin, Jr. , Richard C. Arensdorf , Robert G. Geers
发明人： Charles D. Gollnick , Ronald E. Luse , John G. Pavek , Marvin L. Sojka , James D. Cnossen , Arvin D. Danielson , Ronald L. Mahany , Mary L. Detweiler , Gary N. Spiess , Guy J. West , Amos D. Young , Robert C. Meier , Keith K. Cargin, Jr. , Richard C. Arensdorf , Robert G. Geers
CPC分类号： G06F1/1626 , G06F15/0225 , G06K7/1098 , H01Q1/007 , H01Q1/241 , H01Q21/24 , H04L12/12 , H04L29/06 , H04L45/00 , H04L45/04 , H04L45/44 , H04L45/48 , H04L69/14 , H04L69/32 , H04L69/324 , H04L69/325 , H04L69/326 , H04W40/00 , H04W40/02 , H04W40/08 , H04W40/24 , H04W40/34 , H04W84/04 , H04W84/12 , H04W88/04 , H04W88/08 , H04W88/14 , H04W88/16 , H04W92/20 , Y02D70/30 , Y02D70/324
摘要： Improved apparatus for a radio communication system having a multiplicity of mobile transceiver units selectively in communication with a plurality of base transceiver units which, in turn, communicate with one or more host computers for storage and manipulation of data collected by bar code scanners or other collection means associated with the mobile transceiver units. A network controller and an adapter which has a simulcast and sequential mode provide selective interface between host computers and base transceivers. A scheme for routing data through the communication system is also disclosed wherein the intermediate base stations are organized into an optimal spanning-tree network to control the routing of data to and from the RF terminals and the host computer efficiently and dynamically. Additionally, redundant network and communication protocol is disclosed wherein the network utilizes a polling communication protocol which, under heavy loaded conditions, requires that a roaming terminal wishing to initiate communication must first determine that the channel is truly clear by listing for an entire interpoll gap time. In a further embodiment, a criterion used by the roaming terminals for attaching to a given base station reduces conflicts in the overlapping RF regions of adjacent base stations.
摘要翻译： 一种用于无线电通信系统的改进的装置，其具有选择性地与多个基站收发器单元通信的多个移动收发机单元，所述多个基站收发器单元进而与一个或多个主计算机进行通信，以存储和操纵由条形码扫描器或其他集合 与移动收发器单元相关联的装置。 具有联播和顺序模式的网络控制器和适配器提供主机和基本收发器之间的选择性接口。 还公开了一种用于通过通信系统路由数据的方案，其中中间基站被组织成最佳生成树网络，以有效和动态地控制数据到RF终端和主计算机的路由。 此外，公开了冗余网络和通信协议，其中网络利用轮询通信协议，其在重负载条件下要求希望发起通信的漫游终端必须首先通过列出整个间隙间隔时间来确定信道是真实的 。 在另一个实施例中，漫游终端用于附加到给定基站的标准减少了相邻基站的重叠RF区域中的冲突。
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4.发明授权System for coupling a multiplicity of RF data collection terminals with host computer means 有权用于将多个RF数据收集终端与主计算机装置耦合的系统公开(公告)号：US07206592B1
公开(公告)日：2007-04-17
申请号：US09972749
申请日：2001-10-08
申请人： Charles D. Gollnick , Ronald E. Luse , John G. Pavek , Marvin L. Sojka , James D. Cnossen , Robert G. Geers , Arvin D. Danielson , Mary L. Detweiler , Gary N. Spiess , Guy J. West , Amos D. Young , Keith K. Cargin, Jr. , Richard C. Arensdorf , Ronald L. Mahany
发明人： Charles D. Gollnick , Ronald E. Luse , John G. Pavek , Marvin L. Sojka , James D. Cnossen , Robert G. Geers , Arvin D. Danielson , Mary L. Detweiler , Gary N. Spiess , Guy J. West , Amos D. Young , Keith K. Cargin, Jr. , Richard C. Arensdorf , Ronald L. Mahany
摘要： Improved apparatus for a radio communication system 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. A network controller provides selective interface means to be employed between the host computers and the base transceivers whereby low data rate base transceivers may be utilized with the network controller while spread spectrum or high data rate networked base transceivers may be also utilized. The network controller may allow selection of interface means for three of its ports from its front panel with use of three input keys. The network controller is entirely external to the host computer or computers, and can couple to a variety of commonly encountered host ports. Most preferable one- or two-network controller ports can each be software configured to match any needed host port, so that the host computer(s) need not be adapted to a radio network protocol accommodating the multiple base transceiver units.
摘要翻译： 一种用于无线电通信系统的改进装置，其具有选择性地与多个基站收发器单元通信的多个移动收发机单元，所述多个基站收发器单元与一个或两个主计算机通信，用于存储和操纵由条形码扫描器或与其相关联的其他收集装置收集的数据 移动收发单元。 网络控制器提供在主计算机和基站收发器之间采用的选择性接口装置，由此可以利用低数据速率基站收发器与网络控制器同时使用扩频或高数据速率网络基收发信机。 网络控制器可以允许使用三个输入键从其前面板选择其三个端口的接口装置。 网络控制器完全是主机或计算机的外部，并且可以耦合到各种常见的主机端口。 最优选的一个或两个网络控制器端口可以各自被配置为匹配任何所需的主机端口，使得主计算机
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公开(公告)号：US07826818B2
公开(公告)日：2010-11-02
申请号：US10657785
申请日：2003-09-08
申请人： Charles D. Gollnick , Ronald E. Luse , John G. Pavek , Marvin L. Sojka , James D. Cnossen , Arvin D. Danielson , Ronald L. Mahany , Mary L. Detweiler , Gary N. Spiess , Guy J. West , Amos D. Young , Keith K. Cargin, Jr. , Robert C. Meier , Richard C. Arensdorf , Robert G. Geers
发明人： Charles D. Gollnick , Ronald E. Luse , John G. Pavek , Marvin L. Sojka , James D. Cnossen , Arvin D. Danielson , Ronald L. Mahany , Mary L. Detweiler , Gary N. Spiess , Guy J. West , Amos D. Young , Keith K. Cargin, Jr. , Robert C. Meier , Richard C. Arensdorf , Robert G. Geers
CPC分类号： G08C17/02 , G08C2201/20 , H01Q1/007 , H04B17/0085 , H04B17/318 , H04L1/0003 , H04L1/0025 , H04L1/0032 , H04L45/00 , H04L69/14 , H04L69/18 , H04W40/02 , H04W40/22 , H04W40/246 , H04W40/248 , H04W40/30 , H04W40/36 , H04W52/0225 , H04W52/029 , H04W52/343 , Y02D70/30 , Y02D70/39
摘要： Improved apparatus for a radio communication system having a multiplicity of mobile transceiver units selectively in communication with a plurality of base transceiver units which, in turn, communicate with one or more host computers for storage and manipulation of data collected by bar code scanners or other collection means associated with the mobile transceiver units. A network controller and an adapter which has a simulcast and sequential mode provide selective interface between host computers and base transceivers. A scheme for routing data through the communication system is also disclosed wherein the intermediate base stations are organized into an optimal spanning-tree network to control the routing of data to and from the RF terminals and the host computer efficiently and dynamically. Additionally, redundant network and communication protocol is disclosed wherein the network utilizes a polling communication protocol which, under heavy loaded conditions, requires that a roaming terminal wishing to initiate communication must first determine that the channel is truly clear by listing for an entire interpoll gap time. In a further embodiment, a criterion used by the roaming terminals for attaching to a given base station reduces conflicts in the overlapping RF regions of adjacent base stations.
摘要翻译： 一种用于无线电通信系统的改进的装置，其具有选择性地与多个基站收发器单元通信的多个移动收发机单元，所述多个基站收发器单元进而与一个或多个主计算机进行通信，以存储和操纵由条形码扫描器或其他集合 与移动收发器单元相关联的装置。 具有联播和顺序模式的网络控制器和适配器提供主机和基本收发器之间的选择性接口。 还公开了一种用于通过通信系统路由数据的方案，其中中间基站被组织成最佳生成树网络，以有效和动态地控制数据到RF终端和主计算机的路由。 此外，公开了冗余网络和通信协议，其中网络利用轮询通信协议，其在重负载条件下要求希望发起通信的漫游终端必须首先通过列出整个间隙间隔时间来确定信道是真实的 。 在另一个实施例中，漫游终端用于附加到给定基站的标准减少了相邻基站的重叠RF区域中的冲突。
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公开(公告)号：US5940771A
公开(公告)日：1999-08-17
申请号：US545108
申请日：1995-10-19
申请人： Charles D. Gollnick , Ronald E. Luse , John G. Pavek , Marvin L. Sojka , James D. Cnossen , Arvin D. Danielson , Ronald L. Mahany , Mary L. Detweiler , Gary N. Spiess , Guy J. West , Amos D. Young , Robert C. Meier , Keith K. Cargin, Jr. , Richard C. Arensdorf , Robert G. Geers
发明人： Charles D. Gollnick , Ronald E. Luse , John G. Pavek , Marvin L. Sojka , James D. Cnossen , Arvin D. Danielson , Ronald L. Mahany , Mary L. Detweiler , Gary N. Spiess , Guy J. West , Amos D. Young , Robert C. Meier , Keith K. Cargin, Jr. , Richard C. Arensdorf , Robert G. Geers
CPC分类号： G08C17/02 , H04L1/0025 , H04L1/0032 , H04W52/0225 , G08C2201/20 , H04B17/0085 , H04B17/318 , H04L69/18 , H04W52/029
摘要： A data collection network supports roaming terminals which may enter and exit a sleep mode to conserve power. A plurality of base stations each periodically transmit pending message indications to those roaming data collection terminals in range. Instead of requiring the transceiver within each terminal to always be active, the receiver is activated in synchrony with the transmissions of pending message indications from at least one of the base stations. Otherwise, the terminal may deactivate the transceiver, i.e., place it in a sleep state. The terminal may also sleep through pluralities of transmissions of pending message indications, and, thereafter, awake in synchrony to receive subsequent pending message indications. To minimize noise, the terminal may operate using a lower frequency system clock when not collecting data. When collecting data, especially where processing time proves more critical, the system clock frequency is increased.
摘要翻译： 数据采集网络支持漫游终端，其可以进入和退出睡眠模式以节省功率。 多个基站每个周期性地将等待的消息指示发送到范围内的那些漫游数据收集终端。 代替要求每个终端内的收发机总是处于活动状态，与来自至少一个基站的未决消息指示的传输同步地激活接收机。 否则，终端可以停用收发器，即将其置于睡眠状态。 终端还可以通过多个待处理消息指示的传输进行休眠，并且此后，同步地唤醒以接收后续的等待消息指示。 为了最小化噪声，当不收集数据时，终端可以使用较低频率的系统时钟进行操作。 收集数据时，特别是在处理时间证明更为关键的地方，系统时钟频率增加。
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公开(公告)号：US20090247241A1
公开(公告)日：2009-10-01
申请号：US12468698
申请日：2009-05-19
申请人： Charles D. Gollnick , Ronald E. Luse , John G. Pavek , Marvin L. Sojka , James D. Cnossen , Arvin D. Danielson , Ronald L. Mahany , Mary L. Detweiler , Gary N. Spiess , Guy J. West , Amos D. Young , Robert C. Meier , Keith K. Cargin, Jr. , Richard C. Arensdorf , Robert G. Geers
发明人： Charles D. Gollnick , Ronald E. Luse , John G. Pavek , Marvin L. Sojka , James D. Cnossen , Arvin D. Danielson , Ronald L. Mahany , Mary L. Detweiler , Gary N. Spiess , Guy J. West , Amos D. Young , Robert C. Meier , Keith K. Cargin, Jr. , Richard C. Arensdorf , Robert G. Geers
CPC分类号： G06F1/1626 , G06F15/0225 , G06K7/1098 , H01Q1/007 , H01Q1/241 , H01Q21/24 , H04L12/12 , H04L29/06 , H04L45/00 , H04L45/04 , H04L45/44 , H04L45/48 , H04L69/14 , H04L69/32 , H04L69/324 , H04L69/325 , H04L69/326 , H04W40/00 , H04W40/02 , H04W40/08 , H04W40/24 , H04W40/34 , H04W84/04 , H04W84/12 , H04W88/04 , H04W88/08 , H04W88/14 , H04W88/16 , H04W92/20 , Y02D70/30 , Y02D70/324
摘要： Improved apparatus for a radio communication system having a multiplicity of mobile transceiver units selectively in communication with a plurality of base transceiver units which, in turn, communicate with one or more host computers for storage and manipulation of data collected by bar code scanners or other collection means associated with the mobile transceiver units. A network controller and an adapter which has a simulcast and sequential mode provide selective interface between host computers and base transceivers. A scheme for routing data through the communication system is also disclosed wherein the intermediate base stations are organized into an optimal spanning-tree network to control the routing of data to and from the RF terminals and the host computer efficiently and dynamically. Additionally, redundant network and communication protocol is disclosed wherein the network utilizes a polling communication protocol which, under heavy loaded conditions, requires that a roaming terminal wishing to initiate communication must first determine that the channel is truly clear by listing for an entire interpoll gap time. In a further embodiment, a criterion used by the roaming terminals for attaching to a given base station reduces conflicts in the overlapping RF regions of adjacent base stations.
摘要翻译： 一种用于无线电通信系统的改进的装置，其具有选择性地与多个基站收发器单元通信的多个移动收发机单元，所述多个基站收发器单元进而与一个或多个主计算机进行通信，以存储和操纵由条形码扫描器或其他集合 与移动收发器单元相关联的装置。 具有联播和顺序模式的网络控制器和适配器提供主机和基本收发器之间的选择性接口。 还公开了一种用于通过通信系统路由数据的方案，其中中间基站被组织成最佳生成树网络，以有效和动态地控制数据到RF终端和主计算机的路由。 此外，公开了冗余网络和通信协议，其中网络利用轮询通信协议，其在重负载条件下要求希望发起通信的漫游终端必须首先通过列出整个间隙间隔时间来确定信道是真实的 。 在另一个实施例中，漫游终端用于附加到给定基站的标准减少了相邻基站的重叠RF区域中的冲突。
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8.发明授权Network utilizing a controller and base transceivers to route voice packets 失效利用控制器和基站收发器路由语音数据包的网络
公开(公告)号：US5708680A
公开(公告)日：1998-01-13
申请号：US486017
申请日：1995-06-07
申请人： Charles D. Gollnick , Ronald E. Luse , John G. Pavek , Marvin L. Sojka , James D. Cnossen , Robert G. Geers , Arvin D. Danielson , Mary L. Detweiler , Gary N. Spiess , Guy J. West , Amos D. Young , Keith K. Cargin, Jr. , Richard C. Arensdorf , Ronald L. Mahany
发明人： Charles D. Gollnick , Ronald E. Luse , John G. Pavek , Marvin L. Sojka , James D. Cnossen , Robert G. Geers , Arvin D. Danielson , Mary L. Detweiler , Gary N. Spiess , Guy J. West , Amos D. Young , Keith K. Cargin, Jr. , Richard C. Arensdorf , Ronald L. Mahany
IPC分类号： G08C17/02 , H04B1/16 , H04B7/005 , H04B17/00 , H04L1/00 , H04L12/28 , H04L12/403 , H04L12/56 , H04L29/06 , H04B1/38
CPC分类号： G08C17/02 , H04L1/0003 , H04L1/0025 , H04L1/0032 , H04W52/343 , H04W52/346 , G08C2201/20 , H04B17/0085 , H04B17/318 , H04L12/403 , H04L69/18 , H04W52/029
摘要： Improved apparatus for a radio communication system 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. A network controller provides selective interface means to be employed between the host computers and the base transceivers whereby low data rate base transceivers may be utilized with the network controller while spread spectrum or high data rate networked base transceivers may be also utilized. The network controller may allow selection of interface means for three of its ports from its front panel with use of three input keys. The network controller is entirely external to the host computer or computers, and can couple to a variety of commonly encountered host ports. Most preferable one- or two-network controller ports can each be software configured to match any needed host port, so that the host computer(s) need not be adapted to a radio network protocol accommodating the multiple base transceiver units.
摘要翻译： 一种用于无线电通信系统的改进装置，其具有选择性地与多个基站收发器单元通信的多个移动收发机单元，所述多个基站收发器单元与一个或两个主计算机通信，用于存储和操纵由条形码扫描器或与其相关联的其他收集装置收集的数据 移动收发单元。 网络控制器提供在主计算机和基站收发器之间采用的选择性接口装置，由此可以利用低数据速率基站收发器与网络控制器同时使用扩频或高数据速率网络基收发信机。 网络控制器可以允许使用三个输入键从其前面板选择其三个端口的接口装置。 网络控制器完全是主机或计算机的外部，并且可以耦合到各种常见的主机端口。 最优选的一个或两个网络控制器端口可以各自被配置为匹配任何所需的主机端口，使得主计算机不需要适应于容纳多个基站收发器单元的无线电网络协议。
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公开(公告)号：US07536167B2
公开(公告)日：2009-05-19
申请号：US10630138
申请日：2003-07-29
申请人： Charles D. Gollnick , Ronald E. Luse , John G. Pavek , Marvin L. Sojka , James D. Cnossen , Arvin D. Danielson , Ronald L. Mahany , Mary L. Detweiler , Gary N. Spiess , Guy J. West , Amos D. Young , Robert C. Meier , Keith K. Cargin, Jr. , Richard C. Arensdorf , Robert G. Geers
发明人： Charles D. Gollnick , Ronald E. Luse , John G. Pavek , Marvin L. Sojka , James D. Cnossen , Arvin D. Danielson , Ronald L. Mahany , Mary L. Detweiler , Gary N. Spiess , Guy J. West , Amos D. Young , Robert C. Meier , Keith K. Cargin, Jr. , Richard C. Arensdorf , Robert G. Geers
CPC分类号： G08C17/02 , G08C2201/20 , H01Q1/007 , H04B17/0085 , H04B17/318 , H04L1/0003 , H04L1/0025 , H04L1/0032 , H04L45/00 , H04L69/14 , H04L69/18 , H04W40/02 , H04W40/22 , H04W40/246 , H04W40/248 , H04W40/30 , H04W40/36 , H04W52/0225 , H04W52/029 , H04W52/343 , Y02D70/30 , Y02D70/39
摘要： Improved apparatus for a radio communication system having a multiplicity of mobile transceiver units selectively in communication with a plurality of base transceiver units which, in turn, communicate with one or more host computers for storage and manipulation of data collected by bar code scanners or other collection means associated with the mobile transceiver units. A network controller and an adapter which has a simulcast and sequential mode provide selective interface between host computers and base transceivers. A scheme for routing data through the communication system is also disclosed wherein the intermediate base stations are organized into an optimal spanning-tree network to control the routing of data to and from the RF terminals and the host computer efficiently and dynamically. Additionally, redundant network and communication protocol is disclosed wherein the network utilizes a polling communication protocol which, under heavy loaded conditions, requires that a roaming terminal wishing to initiate communication must first determine that the channel is truly clear by listing for an entire interpoll gap time. In a further embodiment, a criterion used by the roaming terminals for attaching to a given base station reduces conflicts in the overlapping RF regions of adjacent base stations.
摘要翻译： 一种用于无线电通信系统的改进的装置，其具有选择性地与多个基站收发器单元通信的多个移动收发机单元，所述多个基站收发器单元进而与一个或多个主计算机进行通信，以存储和操纵由条形码扫描器或其他集合 与移动收发器单元相关联的装置。 具有联播和顺序模式的网络控制器和适配器提供主机和基本收发器之间的选择性接口。 还公开了一种用于通过通信系统路由数据的方案，其中中间基站被组织成最佳生成树网络，以有效和动态地控制数据到RF终端和主计算机的路由。 此外，公开了冗余网络和通信协议，其中网络利用轮询通信协议，其在重负载条件下要求希望发起通信的漫游终端必须首先通过列出整个间隙间隔时间来确定信道是真实的 。 在另一个实施例中，漫游终端用于附加到给定基站的标准减少了相邻基站的重叠RF区域中的冲突。
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10.发明授权System for coupling host computer meanswith base transceiver units on a local area network 失效用于将主计算机装置与局域网上的基站收发器单元耦合的系统
公开(公告)号：US5844893A
公开(公告)日：1998-12-01
申请号：US486083
申请日：1995-06-07
申请人： Charles D. Gollnick , Ronald E. Luse , John G. Pavek , Marvin L. Sojka , James D. Cnossen , Robert G. Geers , Arvin D. Danielson , Mary L. Detweiler , Gary N. Spiess , Guy J. West , Amos D. Young , Keith K. Cargin, Jr. , Richard C. Arensdorf , Ronald L. Mahany
发明人： Charles D. Gollnick , Ronald E. Luse , John G. Pavek , Marvin L. Sojka , James D. Cnossen , Robert G. Geers , Arvin D. Danielson , Mary L. Detweiler , Gary N. Spiess , Guy J. West , Amos D. Young , Keith K. Cargin, Jr. , Richard C. Arensdorf , Ronald L. Mahany
IPC分类号： G08C17/02 , H04B1/16 , H04B7/005 , H04B17/00 , H04L1/00 , H04L12/28 , H04L12/403 , H04L12/56 , H04L29/06 , H04Q7/00 , H04Q7/24
CPC分类号： G08C17/02 , H04L1/0003 , H04L1/0025 , H04L1/0032 , H04W52/343 , H04W52/346 , G08C2201/20 , H04B17/0085 , H04B17/318 , H04L12/403 , H04L69/18 , H04W52/029
摘要： Improved apparatus for a radio communication system 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. A network controller provides selective interface means to be employed between the host computers and the base transceivers whereby low data rate base transceivers may be utilized with the network controller while spread spectrum or high data rate networked base transceivers may be also utilized. The network controller may allow selection of interface means for three of its ports from its front panel with use of three input keys. The network controller is entirely external to the host computer or computers, and can couple to a variety of commonly encountered host ports. Most preferable one- or two-network controller ports can each be software configured to match any needed host port, so that the host computer(s) need not be adapted to a radio network protocol accommodating the multiple base transceiver units.
摘要翻译： 一种用于无线电通信系统的改进装置，其具有选择性地与多个基站收发器单元通信的多个移动收发机单元，所述多个基站收发器单元与一个或两个主计算机通信，用于存储和操纵由条形码扫描器或与其相关联的其他收集装置收集的数据 移动收发单元。 网络控制器提供在主计算机和基站收发器之间采用的选择性接口装置，由此可以利用低数据速率基站收发器与网络控制器同时使用扩频或高数据速率网络基收发信机。 网络控制器可以允许使用三个输入键从其前面板选择其三个端口的接口装置。 网络控制器完全是主机或计算机的外部，并且可以耦合到各种常见的主机端口。 最优选的一个或两个网络控制器端口可以各自被配置为匹配任何所需的主机端口，使得主计算机不需要适应于容纳多个基站收发器单元的无线电网络协议。
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