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1. 发明授权

US08320951B2 Power sharing process in cellular network architecture 有权
标题翻译：蜂窝网络架构中的功率共享过程
公开(公告)号：US08320951B2
公开(公告)日：2012-11-27
申请号：US10799815
申请日：2004-03-12
申请人： Lawrence J. Merboth , Pengfei Zhu
发明人： Lawrence J. Merboth , Pengfei Zhu
IPC分类号： H04W72/00 , H04B7/00 , H04B7/185
CPC分类号： H04W52/346 , H04W52/22 , H04W52/223 , H04W72/0473
摘要： A power sharing process for base station to allocate un-utilized power from a 1x system to an EVDV system is shown. In this process, a power sharing module receives input signals that relate to predicted power allocation for the 1x system and current power allocations for the 1x system and the EVDV system. From these input signals, the power sharing module may determine whether non-utilized power from the 1x system may be allocated to the EVDV system. The power sharing module may provide an indication corresponding to the determination to a scheduler that may allocate the non-utilized power for different forward channels. This technique allows the non-utilized power to be used by the EVDV system to operate the cellular communication system.
摘要翻译：示出了基站将未利用的功率从1x系统分配给EVDV系统的功率共享过程。在该过程中，功率共享模块接收与1x系统的预测功率分配和1x系统和EVDV系统的当前功率分配相关的输入信号。从这些输入信号，功率共享模块可以确定来自1x系统的未被利用的功率是否可被分配给EVDV系统。功率共享模块可以向可以为不同的前向信道分配未使用的功率的调度器提供与确定相对应的指示。该技术允许EVDV系统使用未被利用的功率来操作蜂窝通信系统。

2. 发明授权

US09218208B2 Method and system of traffic processor selection for broadcast/multicast service in a wireless network 有权
标题翻译：无线网络中广播/组播业务的流量处理器选择方法及系统
公开(公告)号：US09218208B2
公开(公告)日：2015-12-22
申请号：US12287675
申请日：2008-10-10
申请人： Liwa Wang , Pengfei Zhu
发明人： Liwa Wang , Pengfei Zhu
IPC分类号： H04M1/00 , G06F9/50
CPC分类号： G06F9/5027
摘要： A method and system for selecting traffic processors for processing and transmitting broadcast/multicast service flow in a cellular network includes evaluating processor occupancy of a plurality of traffic processors and selecting the traffic processors with the highest available processor occupancy. The cellular network has one or more base stations that are connected to a radio network controller, the radio network controller having a plurality of traffic processors to process the radio signals and data traffic to be transmitted to the base stations. A required processor occupancy for transmitting the broadcast/multicast service flow to the base stations is estimated and the traffic processors are selected such that their combined available processor occupancy is greater than the required processor occupancy for the broadcast/multicast service flow. The method and system optimizes resource utilization and distribution among the plurality of traffic processors.
摘要翻译：用于选择用于在蜂窝网络中处理和发送广播/多播服务流的业务处理器的方法和系统包括评估多个业务处理器的处理器占用并选择具有最高可用处理器占用率的业务处理器。蜂窝网络具有连接到无线电网络控制器的一个或多个基站，无线电网络控制器具有多个业务处理器以处理要发送到基站的无线电信号和数据业务。估计用于向基站发送广播/多播服务流的所需处理器占用，并且选择业务处理器使得其组合的可用处理器占用率大于广播/多播服务流所需的处理器占用。该方法和系统优化了多个业务处理器之间的资源利用和分配。

3. 发明授权

US08284759B2 System and method for compressing voice over IP headers 有权
标题翻译：用于压缩IP头上的语音的系统和方法
公开(公告)号：US08284759B2
公开(公告)日：2012-10-09
申请号：US11343770
申请日：2006-01-31
申请人： Ming-Hsu Tu , Tomas S. Yang , Pengfei Zhu
发明人： Ming-Hsu Tu , Tomas S. Yang , Pengfei Zhu
IPC分类号： H04L12/66 , G06F15/16
CPC分类号： H04L12/66
摘要： There is provided a system and method for compressing voice-over-IP headers. More specifically, in one embodiment, there is provided a method comprising receiving a voice-over-IP packet including at least one packet header that contains a set of one or more packet header field values, selecting a content identifier that corresponds to the one or more packet header field values of the received packet, replacing at least one of the packet-header field values in the received packet with the selected content identifier, thereby to create a compressed voice-over-IP packet, and transmitting the compressed voice-over-IP packet across a network connection.
摘要翻译：提供了一种用于压缩IP语音头文件的系统和方法。更具体地说，在一个实施例中，提供了一种方法，包括接收包括至少一个包头一个或多个分组报头字段值的包的IP包，选择一个或多个包头字段值对应的内容标识符接收到的分组的更多分组报头字段值，用所选择的内容标识符替换接收到的分组中的分组报头字段值中的至少一个，从而创建压缩的IP语音分组，并且发送压缩的语音转换 -IP数据包通过网络连接。

4. 发明授权

US06631123B1 Method of improving user access performance by adjusting power of user probe signal 失效
标题翻译：通过调整用户探头信号的功率来提高用户访问性能的方法
公开(公告)号：US06631123B1
公开(公告)日：2003-10-07
申请号：US09395911
申请日：1999-09-14
申请人： Frances Jiang , Robert Caiming Qiu , Liwa Wang , Pengfei Zhu
发明人： Frances Jiang , Robert Caiming Qiu , Liwa Wang , Pengfei Zhu
IPC分类号： H04B7216
CPC分类号： H04W52/322 , H04W52/08 , H04W52/146 , H04W52/50
摘要： A method for adjusting the power of a probe signal to be transmitted by user equipment to system equipment of a wireless communication system. The power of the probe signal is adjusted based on information received by the user equipment from the system equipment. The information is a local mean of RSSI at the system equipment. The adjusted probe signal is transmitted and thus has an increased likelihood of being detected by the system equipment. Also, the power available for transmitting the probe signal is used more efficiently when the probe signal is adjusted in accordance with the local mean information received by the user equipment from system equipment of the wireless communication system.
摘要翻译：一种用于调整要由用户设备发送到无线通信系统的系统设备的探测信号的功率的方法。探测信号的功率根据用户设备从系统设备接收到的信息进行调整。该信息是RSSI在系统设备上的本地平均值。被调整的探测信号被传送，因此被系统设备检测到的可能性增加。此外，当根据用户设备从无线通信系统的系统设备接收的本地平均信息来调整探测信号时，更有效地使用可用于发送探测信号的功率。

5. 外观设计

USD958967S1 Respiratory mask 有权
公开(公告)号：USD958967S1
公开(公告)日：2022-07-26
申请号：US29745581
申请日：2020-08-06
申请人： Pengfei Zhu
设计人： Pengfei Zhu

6. 发明授权

US08417826B2 Method and system of overload control in packetized communication networks 有权
标题翻译：分组通信网络中过载控制的方法和系统
公开(公告)号：US08417826B2
公开(公告)日：2013-04-09
申请号：US11580253
申请日：2006-10-12
申请人： Liwa Wang , Yang Yang , Pengfei Zhu
发明人： Liwa Wang , Yang Yang , Pengfei Zhu
IPC分类号： G06F15/173
CPC分类号： H04L47/10 , H04L47/11 , H04L47/12 , H04L47/14 , H04L47/2441 , H04L47/263 , H04L47/27 , H04L47/32 , H04L67/1002 , H04L67/1008 , H04L67/1036 , H04W28/02 , H04W28/16 , H04W48/17 , H04W88/005
摘要： In a method for processor overload control in a wireless or other network, a processor occupancy level (“PO”) of a network processing unit is monitored and compared to a target PO. If the measured PO exceeds the target PO, one or more network load sources are controlled to reduce the data load of the processing unit, until the measured PO falls below a designated PO. “Load source” refers to a source of extant and/or potential data traffic through the processing unit, and/or a network control factor relating thereto, the control of which results in a reduction (or prevents an increase) in the data traffic handled by the processor. Examples include existing data flows, new calls, and BE flow window size. The load sources are controlled according to differentiated QOS levels, wherein non delay-critical data flows (e.g., BE flows) are reduced before delay-critical data flows, e.g., EF or AF flows.
摘要翻译：在无线或其他网络中用于处理器过载控制的方法中，监视网络处理单元的处理器占用水平（PO）并将其与目标PO进行比较。如果测量的PO超过目标PO，则控制一个或多个网络负载源以减少处理单元的数据负载，直到所测量的PO落在指定的PO之下。负载源是指通过处理单元的现有和/或潜在数据业务的来源，和/或与其相关的网络控制因素，其控制的结果导致由数据流处理的数据流量减少（或防止增加）处理器。示例包括现有数据流，新呼叫和BE流量窗口大小。负载源根据差分QOS电平进行控制，其中非延迟关键数据流（例如，BE流）在延迟关键数据流之前被减少，例如EF或AF流。

7. 发明授权

US07894337B2 Method and system for unified overload and overflow control to support VoIP and multiple QOS flow traffic in communication network 有权
标题翻译：用于统一过载和溢出控制的方法和系统，以支持通信网络中的VoIP和多个QOS流量流量
公开(公告)号：US07894337B2
公开(公告)日：2011-02-22
申请号：US11824114
申请日：2007-06-29
申请人： Liwa Wang , Pengfei Zhu
发明人： Liwa Wang , Pengfei Zhu
IPC分类号： G01R31/08
CPC分类号： H04L47/10 , H04L47/14 , H04L47/17 , H04L47/27 , H04L47/30 , H04L65/80 , H04W24/00 , H04W48/08 , H04W80/04 , H04W88/08
摘要： In a method and system for controlling base station processing unit overload and buffer overflow in a unified manner, one or more processing units of the base station are monitored to determine if the processing unit(s) has entered an overload condition. If so, on a per flow basis, the system generates an advertise window for controlling the amount of data in the data flow, as transmitted to the processing unit from an upstream entity. The advertise window is generated taking into consideration both processor overload and buffer overflow factors. By incorporating these factors, the advertise windows collectively serve to limit both processor overload and buffer overflow, on a system wide basis.
摘要翻译：在以统一的方式控制基站处理单元过载和缓冲器溢出的方法和系统中，监视基站的一个或多个处理单元，以确定处理单元是否已经进入过载状态。如果是，则以每个流为基础，系统生成广告窗口，用于控制从上游实体传送到处理单元的数据流中的数据量。考虑到处理器过载和缓冲区溢出因素都会生成广告窗口。通过并入这些因素，广告窗口在系统上基本上共同用于限制处理器过载和缓冲区溢出。

8. 发明申请

US20100091694A1 Method and system of traffic processor selection for broadcast/multicast service in a wireless network 有权
标题翻译：无线网络中广播/组播业务的流量处理器选择方法及系统
公开(公告)号：US20100091694A1
公开(公告)日：2010-04-15
申请号：US12287675
申请日：2008-10-10
申请人： Liwa Wang , Pengfei Zhu
发明人： Liwa Wang , Pengfei Zhu
IPC分类号： H04H20/71
CPC分类号： G06F9/5027
摘要： A method and system for selecting traffic processors for processing and transmitting broadcast/multicast service flow in a cellular network includes evaluating processor occupancy of a plurality of traffic processors and selecting the traffic processors with the highest available processor occupancy. The cellular network has one or more base stations that are connected to a radio network controller, the radio network controller having a plurality of traffic processors to process the radio signals and data traffic to be transmitted to the base stations. A required processor occupancy for transmitting the broadcast/multicast service flow to the base stations is estimated and the traffic processors are selected such that their combined available processor occupancy is greater than the required processor occupancy for the broadcast/multicast service flow. The method and system optimizes resource utilization and distribution among the plurality of traffic processors.
摘要翻译：用于选择用于在蜂窝网络中处理和发送广播/多播服务流的业务处理器的方法和系统包括评估多个业务处理器的处理器占用并选择具有最高可用处理器占用率的业务处理器。蜂窝网络具有连接到无线电网络控制器的一个或多个基站，无线电网络控制器具有多个业务处理器以处理要发送到基站的无线电信号和数据业务。估计用于向基站发送广播/多播服务流的所需处理器占用，并且选择业务处理器使得其组合的可用处理器占用率大于广播/多播服务流所需的处理器占用。该方法和系统优化了多个业务处理器之间的资源利用和分配。

9. 外观设计

USD973196S1 Respiratory mask 有权
公开(公告)号：USD973196S1
公开(公告)日：2022-12-20
申请号：US29745582
申请日：2020-08-06
申请人： Pengfei Zhu
设计人： Pengfei Zhu

10. 发明授权

US09372287B2 Colored, dynamic, and amplified safety film 有权
标题翻译：彩色，动态和放大的安全膜
公开(公告)号：US09372287B2
公开(公告)日：2016-06-21
申请号：US14419151
申请日：2012-08-03
申请人： Yan Ye , Linsen Chen , Su Shen , Yun Zhou , Xiaohong Zhou , Jin Hu , Pengfei Zhu , Donglin Pu , Guojun Wei
发明人： Yan Ye , Linsen Chen , Su Shen , Yun Zhou , Xiaohong Zhou , Jin Hu , Pengfei Zhu , Donglin Pu , Guojun Wei
IPC分类号： G02B27/10 , G02B3/00 , G02B5/18 , G02B5/28 , G02B27/12
CPC分类号： G02B3/0056 , B42D25/324 , B42D25/342 , B42D25/351 , B42D25/373 , G02B5/18 , G02B5/28 , G02B5/284 , G02B27/12
摘要： A colored, dynamic, and amplified security film includes a micro lens array layer, a base material layer, and a micro graphic layer. The layers meet the condition of Moore amplified imaging; the micro graphic layer is formed by a background area and a graphic area; the graphic area is distributed in the background area; the micro graphic layer includes a semi-transparent and semi-reflective metal layer, a medium layer, and a metal film layer successively from top to bottom; the metal film layer is of a planar structure; the thickness of the medium layer in the graphic area is greater than the thickness of the medium layer in the background area; and the thicknesses of semi-transparent and semi-reflective metal layers are consistent.
摘要翻译：彩色，动态和放大的安全膜包括微透镜阵列层，基材层和微图形层。这些层符合摩尔放大成像条件; 微图形层由背景区域和图形区域形成; 图形区域分布在背景区域; 微图形层从上到下依次包括半透明和半反射金属层，介质层和金属膜层; 金属膜层是平面结构的; 图形区域中的介质层的厚度大于背景区域中介质层的厚度; 并且半透明和半反射金属层的厚度是一致的。

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