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1. 发明授权

US09036544B2 Delay compensation during synchronization in a base station in a cellular communication network 有权
标题翻译：在蜂窝通信网络中的基站中的同步期间的延迟补偿
公开(公告)号：US09036544B2
公开(公告)日：2015-05-19
申请号：US13281146
申请日：2011-10-25
申请人： Magnus Johansson , Robert Griffioen , Paul Bussey
发明人： Magnus Johansson , Robert Griffioen , Paul Bussey
IPC分类号： H04J3/06 , H04W56/00
CPC分类号： H04W56/003 , H04J3/0682 , H04W56/00
摘要： The present disclosure relates to delay compensation during synchronization of uplink and downlink frames in a base station in a cellular communication network. In general, the base station includes a radio equipment and a radio equipment controller that together form at least part of the base station. In one embodiment, the radio equipment includes a first interface configured to receive data from the radio equipment controller and a second interface configured to send data to the radio equipment controller. During synchronization, the radio equipment receives, at the first interface of the radio equipment, a synchronization message from the radio equipment controller. The radio equipment then passes the synchronization message from the first interface of the radio equipment to the second interface of the radio equipment with a synthetic delay that is in addition to an in-equipment delay from the first interface to the second interface.
摘要翻译：本公开涉及在蜂窝通信网络中的基站中的上行链路和下行链路帧的同步期间的延迟补偿。通常，基站包括一起组成基站的至少一部分的无线电设备和无线电设备控制器。在一个实施例中，无线电设备包括被配置为从无线电设备控制器接收数据的第一接口和被配置为向无线电设备控制器发送数据的第二接口。在同步期间，无线电设备在无线电设备的第一接口处接收来自无线电设备控制器的同步消息。无线电设备然后将合作延迟从无线电设备的第一接口传递到无线电设备的第二接口，该合成延迟是从第一接口到第二接口的设备内延迟。

2. 发明申请

US20130100882A1 DELAY COMPENSATION DURING SYNCHRONIZATION IN A BASE STATION IN A CELLULAR COMMUNICATION NETWORK 有权
标题翻译：在蜂窝通信网络中的基站同步期间的延迟补偿
公开(公告)号：US20130100882A1
公开(公告)日：2013-04-25
申请号：US13281146
申请日：2011-10-25
申请人： Magnus Johansson , Robert Griffioen , Paul Bussey
发明人： Magnus Johansson , Robert Griffioen , Paul Bussey
IPC分类号： H04W56/00
CPC分类号： H04W56/003 , H04J3/0682 , H04W56/00
摘要： The present disclosure relates to delay compensation during synchronization of uplink and downlink frames in a base station in a cellular communication network. In general, the base station includes a radio equipment and a radio equipment controller that together form at least part of the base station. In one embodiment, the radio equipment includes a first interface configured to receive data from the radio equipment controller and a second interface configured to send data to the radio equipment controller. During synchronization, the radio equipment receives, at the first interface of the radio equipment, a synchronization message from the radio equipment controller. The radio equipment then passes the synchronization message from the first interface of the radio equipment to the second interface of the radio equipment with a synthetic delay that is in addition to an in-equipment delay from the first interface to the second interface.
摘要翻译：本公开涉及在蜂窝通信网络中的基站中的上行链路和下行链路帧的同步期间的延迟补偿。通常，基站包括一起组成基站的至少一部分的无线电设备和无线电设备控制器。在一个实施例中，无线电设备包括被配置为从无线电设备控制器接收数据的第一接口和被配置为向无线电设备控制器发送数据的第二接口。在同步期间，无线电设备在无线电设备的第一接口处接收来自无线电设备控制器的同步消息。无线电设备然后将合作延迟从无线电设备的第一接口传递到无线电设备的第二接口，该合成延迟是从第一接口到第二接口的设备内延迟。

3. 发明申请

US20130055286A1 VIRTUAL INTER-PROCESS COMMUNICATION BETWEEN A RADIO EQUIPMENT AND A RADIO EQUIPMENT CONTROLLER IN A BASE STATION OF A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：无线通信系统基站中无线电设备与无线电设备控制器之间的虚拟过程间通信
公开(公告)号：US20130055286A1
公开(公告)日：2013-02-28
申请号：US13221951
申请日：2011-08-31
申请人： Robert Griffioen
发明人： Robert Griffioen
IPC分类号： G06F13/00 , H04B7/00
CPC分类号： H04W88/08 , H04W92/12
摘要： Embodiments of a Radio Equipment (RE), and methods of operation thereof, are disclosed. In one embodiment, the RE is designed for Inter-Process Communication (IPC) and is connected to a Radio Equipment Controller (REC) that does not support IPC. In operation, the RE receives a non-IPC message from the REC. An IPC translator of the RE then translates the non-IPC message into an equivalent IPC message and provides the equivalent IPC message to a corresponding process operating on the RE. In one embodiment, multiple processes are operating on the RE, and the IPC translator provides the equivalent IPC message to one of the processes that is responsible for handling the equivalent IPC message. As a result of the IPC translator, IPC signaling occurring at the RE is transparent to the REC.
摘要翻译：公开了无线电设备（RE）的实施例及其操作方法。在一个实施例中，RE被设计用于进程间通信（IPC），并且连接到不支持IPC的无线电设备控制器（REC）。在操作中，RE从REC接收非IPC消息。然后，RE的IPC翻译器将非IPC消息转换为等效的IPC消息，并将相应的IPC消息提供给在RE上操作的相应进程。在一个实施例中，多个进程在RE上运行，并且IPC转换器向负责处理等效IPC消息的进程之一提供等效的IPC消息。作为IPC转换器的结果，RE发生的IPC信令对于REC是透明的。

4. 发明申请

US20050205760A1 Method and apparatus for protecting optical receivers from overload optical signals 有权
标题翻译：用于保护光接收器免受过载光信号的方法和装置
公开(公告)号：US20050205760A1
公开(公告)日：2005-09-22
申请号：US10803916
申请日：2004-03-19
申请人： Robert Griffioen
发明人： Robert Griffioen
IPC分类号： H01L31/00 , H01L31/02 , H04B10/158
CPC分类号： H04B10/66 , H01L31/02027
摘要： A method and apparatus for protecting a photodiode of an optical receiver from overload optical signals by monitoring an operating parameter of the photodiode, determining if the operating parameter indicates that the photodiode is in a potential overload state in which the photodiode is susceptible to an overload optical signal; and applying a predetermined safe gain setting to the photodiode if a potential overload state is detected. The potential overload state may be a loss of signal condition, or detection of an overload optical power incident the photodiode.
摘要翻译：一种用于通过监测光电二极管的操作参数来保护光接收器的光电二极管免受过载光信号的方法和装置，确定操作参数是否指示光电二极管处于潜在过载状态，其中光电二极管容易受到过载光信号; 以及如果检测到潜在的过载状态，则向光电二极管施加预定的安全增益设置。潜在的过载状态可能是信号状态的损失，或检测入射光电二极管的过载光功率。

5. 发明授权

US08818444B2 Method and system for providing wireless base station radio with non-disruptive service power class switching 有权
标题翻译：为无线基站无线电提供无中断业务功率级别切换的方法和系统
公开(公告)号：US08818444B2
公开(公告)日：2014-08-26
申请号：US13554368
申请日：2012-07-20
申请人： Edwin Iun , Robert Griffioen
发明人： Edwin Iun , Robert Griffioen
IPC分类号： H04W88/00 , H04B7/04 , H04B7/005
CPC分类号： H04B7/005 , H04B7/0408 , H04W52/36 , H04W52/367
摘要： A system and method of implementing an on-demand change of the RF power class of multi-carrier power amplifiers at a base station radio with minimal disruption of user service is disclosed. The power amplifiers providing signal diversity at said cell site and being able to operate at various RF power class levels. A first multi-carrier power amplifier with multiple RF Power Classes provides a main RF beam transmission at one sector of said cell site. A second multi-carrier power amplifier with multiple RF Power Classes provides RF beam transmission diversity to the main RF beam transmission. A switch operates to disable either the first or second multi-carrier power amplifier when an RF Power class change is required.
摘要翻译：公开了一种在基站无线电中实现多载波功率放大器的RF功率等级的按需改变的系统和方法，其中最少的用户服务中断。功率放大器在所述小区站点提供信号分集并且能够在各种RF功率级别级别操作。具有多个RF功率级的第一多载波功率放大器在所述蜂窝站点的一个扇区处提供主RF射束传输。具有多个RF功率等级的第二个多载波功率放大器为主RF射束传输提供RF射束传输分集。当需要RF功率等级改变时，开关用于禁用第一或第二多载波功率放大器。

6. 发明授权

US07112777B2 Method and apparatus for protecting optical receivers from overload optical signals 有权
标题翻译：用于保护光接收器免受过载光信号的方法和装置
公开(公告)号：US07112777B2
公开(公告)日：2006-09-26
申请号：US10803916
申请日：2004-03-19
申请人： Robert Griffioen
发明人： Robert Griffioen
IPC分类号： H03G3/20
CPC分类号： H04B10/66 , H01L31/02027
摘要： A method and apparatus for protecting a photodiode of an optical receiver from overload optical signals by monitoring an operating parameter of the photodiode, determining if the operating parameter indicates that the photodiode is in a potential overload state in which the photodiode is susceptible to an overload optical signal; and applying a predetermined safe gain setting to the photodiode if a potential overload state is detected. The potential overload state may be a loss of signal condition, or detection of an overload optical power incident the photodiode.
摘要翻译：一种用于通过监测光电二极管的操作参数来保护光接收器的光电二极管免受过载光信号的方法和装置，确定操作参数是否指示光电二极管处于潜在过载状态，其中光电二极管容易受到过载光信号; 以及如果检测到潜在的过载状态，则向光电二极管施加预定的安全增益设置。潜在的过载状态可能是信号状态的损失，或检测入射光电二极管的过载光功率。

7. 发明授权

US09351337B2 Virtual inter-process communication between a radio equipment and a radio equipment controller in a base station of a wireless communication system 有权
标题翻译：无线设备与无线通信系统的基站中的无线设备控制器之间的虚拟进程间通信
公开(公告)号：US09351337B2
公开(公告)日：2016-05-24
申请号：US13221951
申请日：2011-08-31
申请人： Robert Griffioen
发明人： Robert Griffioen
IPC分类号： G06F3/00 , G06F9/44 , G06F9/46 , G06F13/00 , H04W88/08 , H04W92/12
CPC分类号： H04W88/08 , H04W92/12
摘要： Embodiments of a Radio Equipment (RE), and methods of operation thereof, are disclosed. In one embodiment, the RE is designed for Inter-Process Communication (IPC) and is connected to a Radio Equipment Controller (REC) that does not support IPC. In operation, the RE receives a non-IPC message from the REC. An IPC translator of the RE then translates the non-IPC message into an equivalent IPC message and provides the equivalent IPC message to a corresponding process operating on the RE. In one embodiment, multiple processes are operating on the RE, and the IPC translator provides the equivalent IPC message to one of the processes that is responsible for handling the equivalent IPC message. As a result of the IPC translator, IPC signaling occurring at the RE is transparent to the REC.
摘要翻译：公开了无线电设备（RE）的实施例及其操作方法。在一个实施例中，RE被设计用于进程间通信（IPC），并且连接到不支持IPC的无线电设备控制器（REC）。在操作中，RE从REC接收非IPC消息。然后，RE的IPC翻译器将非IPC消息转换为等效的IPC消息，并将相应的IPC消息提供给在RE上操作的相应进程。在一个实施例中，多个进程在RE上运行，并且IPC转换器向负责处理等效IPC消息的进程之一提供等效的IPC消息。作为IPC转换器的结果，RE发生的IPC信令对于REC是透明的。

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