专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明申请

US20070030819A1 Prioritizing udp over tcp traffic by slowing down the tcp transmission rate 审中-公开
标题翻译：通过减慢tcp传输速率来优化tcp流量的udp
公开(公告)号：US20070030819A1
公开(公告)日：2007-02-08
申请号：US10573842
申请日：2004-10-06
申请人： Guillaume Bichot , Shaily Verma , Zoran Kostic
发明人： Guillaume Bichot , Shaily Verma , Zoran Kostic
IPC分类号： H04B7/14
CPC分类号： H04W72/1252 , H04L29/06027 , H04L47/10 , H04L47/14 , H04L47/193 , H04L47/196 , H04L47/2408 , H04L47/2433 , H04L47/25 , H04L47/263 , H04L47/29 , H04L47/323 , H04L65/80 , H04L69/16 , H04L69/163 , H04L69/164 , H04W28/10 , H04W28/20 , H04W28/22 , H04W72/1236 , H04W84/12
摘要： A method for controlling bandwidth allocation of first and second data packet types (e.g. TCP traffic, real time traffic, VOIP traffic) in a single rate network by determining, by a device, a throughput rate of the first data packet type (e.g. TCP traffic, non-real time traffic, . . . ) in the network and reducing, by the device, the throughput rate of the first data packet type when the throughput rate reaches a predetermined level is described. A method for controlling bandwidth allocation of each of a plurality of data packet categories in a multi-rate network by determining, by a device, a throughput rate of one of a plurality of data packet categories/classes (the jth data packet category) and reducing the throughput rate of the jth data packet category when the throughput rate reaches a predetermined level, wherein a maximum bit rate of a data packet category is based on a distance between members of the data packet category and the device and wherein said jth data packet category transmits TCP packets, is described. In a particular embodiment, transmission control of the rate is carried out depending on the distance from the device user to the device (e.g. an Access point of a WLAN).
摘要翻译：一种用于通过由设备确定第一数据分组类型（例如TCP流量）的吞吐率来控制单速率网络中的第一和第二数据分组类型（例如TCP流量，实时流量，VOIP流量）的带宽分配的方法，非实时流量，...），并且当吞吐率达到预定水平时，设备减少第一数据分组类型的吞吐率。一种用于通过由设备确定多个数据分组类别/类别（第j个数据分组类别）中的一个的吞吐率来控制多速率网络中的多个数据分组类别中的每一个的带宽分配的方法，以及当吞吐率达到预定水平时，降低第j个数据分组类别的吞吐率，其中数据分组类别的最大比特率基于数据分组类别的成员与设备之间的距离，并且其中所述第j个数据分组类别传输TCP数据包。在特定实施例中，速率的传输控制取决于从设备用户到设备的距离（例如WLAN的接入点）来执行。

32. 发明申请

US20060209756A1 Combined simulcasting and dedicated services in a wireless communication system 有权
公开(公告)号：US20060209756A1
公开(公告)日：2006-09-21
申请号：US11441301
申请日：2006-05-25
申请人： Zoran Kostic , Nelson Sollenberger , James Whitehead
发明人： Zoran Kostic , Nelson Sollenberger , James Whitehead
IPC分类号： H04Q7/00
CPC分类号： H04W72/005 , H04B7/18523 , H04H20/67 , H04L5/023 , H04W52/0206 , H04W52/0216 , H04W72/0446 , H04W84/042 , Y02D70/164 , Y02D70/26 , Y02D70/446
摘要： An efficient method for providing both dedicated and simulcast services over a common wireless infrastructure is described. The services can be available to a single terminal as well as to a multiplicity of terminals simultaneously. The method uses time division multiplexing and orthogonal frequency division multiple access for simulcasting information and transmitting dedicated message information from a plurality of base stations forming a cellular pattern over the same wireless frequency channel. The method comprises the steps of constructing frames for transmission by the plurality of base stations comprising control information, simulcast information and dedicated message information within predetermined time slots of the frames and allocating the simulcast information and the dedicated message information to time slots of the same frame predetermined by the control information of the frame. The underlying modulation technology used is OFDM and thereby the channel delay-dispersion is minimized.

33. 发明授权

US06885630B2 Combined simulcasting and dedicated services in a wireless communication system 有权
标题翻译：在无线通信系统中组合的联播和专用服务
公开(公告)号：US06885630B2
公开(公告)日：2005-04-26
申请号：US09753894
申请日：2001-01-03
申请人： Zoran Kostic , Nelson Ray Sollenberger , James F. Whitehead
发明人： Zoran Kostic , Nelson Ray Sollenberger , James F. Whitehead
IPC分类号： H04B7/185 , H04H20/67 , H04L5/02 , H04L12/56 , H04W4/06 , H04W72/04 , H04W74/02 , H04W74/04 , H04W84/04 , H04J3/00 , H04J11/00
CPC分类号： H04W72/005 , H04B7/18523 , H04H20/67 , H04L5/023 , H04W52/0206 , H04W52/0216 , H04W72/0446 , H04W84/042 , Y02D70/164 , Y02D70/26 , Y02D70/446
摘要： An efficient method for providing both dedicated and simulcast services over a common wireless infrastructure is described. The services can be available to a single terminal as well as to a multiplicity of terminals simultaneously. The method uses time division multiplexing and orthogonal frequency division multiple access for simulcasting information and transmitting dedicated message information from a plurality of base stations forming a cellular pattern over the same wireless frequency channel. The method comprises the steps of constructing frames for transmission by the plurality of base stations comprising control information, simulcast information and dedicated message information within predetermined time slots of the frames and allocating the simulcast information and the dedicated message information to time slots of the same frame predetermined by the control information of the frame. The underlying modulation technology used is OFDM and thereby the channel delay-dispersion is minimized.
摘要翻译：描述了通过公共无线基础设施提供专用和联播服务的有效方法。这些服务可以同时用于单个终端以及多个终端。该方法使用时间复用和正交频分多址接入用于同播信息，并且通过同一无线频率信道从形成蜂窝模式的多个基站发送专用消息信息。该方法包括以下步骤：在帧的预定时隙内构成包括控制信息，联播信息和专用消息信息的多个基站的帧，并将同播信息和专用消息信息分配给同一帧的时隙由帧的控制信息预先设定。所使用的基础调制技术是OFDM，从而最小化信道延迟分散。

34. 发明授权

US08831139B2 Method and system for delay matching in a rake receiver 有权
标题翻译：耙式接收机延时匹配的方法和系统
公开(公告)号：US08831139B2
公开(公告)日：2014-09-09
申请号：US11607438
申请日：2006-12-01
申请人： Hongwei Kong , Nelson Sollenberger , Li Fung Chang , Zoran Kostic , Mark Hahm
发明人： Hongwei Kong , Nelson Sollenberger , Li Fung Chang , Zoran Kostic , Mark Hahm
IPC分类号： H04B1/10 , H04B1/7115 , H04B1/7117
CPC分类号： H04B1/7115 , H04B1/7117 , H04B2201/70701
摘要： Certain aspects of a method and system for delay matching in a rake receiver are disclosed. Aspects of one method may include compensating for a delay associated with at least one or both of the following in a rake receiver: a control channel and a data channel, prior to individual processing of received data by the data channel and individual processing of received data by the control channel. The data channel or the dedicated physical channel (DPCH) may be delayed with respect to the control channel, which may comprise, for example, the common pilot control channel (CPICH), by a particular time period.
摘要翻译：公开了用于耙式接收机中的延迟匹配的方法和系统的某些方面。一种方法的方面可以包括在耙式接收机中补偿与以下中的至少一个或两者相关联的延迟：控制信道和数据信道，在数据信道对接收到的数据进行单独处理之前，以及接收数据的单独处理由控制通道。数据信道或专用物理信道（DPCH）可以相对于可以包括例如公共导频控制信道（CPICH）的控制信道延迟特定时间段。

35. 发明申请

US20100322356A1 Method and System for Delay Matching in a Rake Receiver for WCDMA Closed Loop Modes 有权
标题翻译：用于WCDMA闭环模式的耙式接收机中延迟匹配的方法和系统
公开(公告)号：US20100322356A1
公开(公告)日：2010-12-23
申请号：US12872250
申请日：2010-08-31
申请人： Severine Catreux-Erceg , Zoran Kostic , Joseph Boccuzzi
发明人： Severine Catreux-Erceg , Zoran Kostic , Joseph Boccuzzi
IPC分类号： H04L27/06
CPC分类号： H04B1/7115 , H04B1/7117
摘要： Certain aspects of a method and system for delay matching in a rake receiver for WCDMA closed loop modes are disclosed. Aspects of one method may include selecting a set of channel estimates from a plurality of channel estimates generated for a delay matched branch and/or a non-delay matched branch in a rake receiver. A plurality of weight factors may be generated based on the selected set of channel estimates. In the delay matched branch of the rake receiver, the application of the generated plurality of weight factors may be delayed by a particular time period. A delay associated with a control channel and/or a data channel may be compensated based on the delayed application of the generated plurality of weight factors.
摘要翻译：公开了用于WCDMA闭环模式的耙式接收机中延迟匹配的方法和系统的某些方面。一种方法的方面可以包括从为耙式接收机中的延迟匹配分支和/或非延迟匹配分支生成的多个信道估计中选择一组信道估计。可以基于所选择的信道估计集合来生成多个权重因子。在瑞克接收机的延迟匹配分支中，生成的多个加权因子的应用可以被延迟特定的时间段。可以基于所生成的多个加权因子的延迟应用来补偿与控制信道和/或数据信道相关联的延迟。

36. 发明申请

US20090034502A1 FIRMWARE PROCESSING FOR DOWNLINK F-DPCH 失效
标题翻译：用于下行链路F-DPCH的固件处理
公开(公告)号：US20090034502A1
公开(公告)日：2009-02-05
申请号：US11963457
申请日：2007-12-21
申请人： Zoran Kostic , Severine E. Catreux-Erceg , Li Fung Chang , Wei Luo , Hongwei Kong
发明人： Zoran Kostic , Severine E. Catreux-Erceg , Li Fung Chang , Wei Luo , Hongwei Kong
IPC分类号： H04J13/02
CPC分类号： H04W52/241 , H04B1/7115 , H04W52/545
摘要： A downlink channel receiver operable to implement fractional dedicated physical channel (F-DPCH) processing within a Rake receiver structure is provided. The downlink channel receiver includes a receiver, a baseband processing block, a WCDMA processing block, wherein F-DPCH processing is divided between a plurality of hardware processing blocks and a plurality of firmware (FW) processing blocks. The receiver is operable to convert a radio frequency (RF) signal to a baseband signal. The baseband processing block operable to processes and provides the baseband signal to the WCDMA processing block. F-DPCH processing is divided between the plurality of hardware processing blocks and plurality of firmware (FW) processing blocks.
摘要翻译：提供了一种用于在Rake接收机结构内实现小数专用物理信道（F-DPCH）处理的下行链路信道接收机。下行链路信道接收机包括接收机，基带处理块，WCDMA处理块，其中，在多个硬件处理块和多个固件（FW）处理块之间划分F-DPCH处理。接收器可操作以将射频（RF）信号转换为基带信号。基带处理块可操作以处理并向WCDMA处理块提供基带信号。在多个硬件处理块和多个固件（FW）处理块之间划分F-DPCH处理。

37. 发明申请

US20080137846A1 Ram- Based Scrambling Code Generator for Cdma 审中-公开
标题翻译：用于Cdma的基于Ram的加扰码发生器
公开(公告)号：US20080137846A1
公开(公告)日：2008-06-12
申请号：US11794973
申请日：2005-01-14
申请人： Alton Shelborne Keel , Louis Robert Litwin , Zoran Kostic
发明人： Alton Shelborne Keel , Louis Robert Litwin , Zoran Kostic
IPC分类号： H04K1/10
CPC分类号： H04B1/712 , H04B2201/70707
摘要： A receiver comprises a memory for storing a scrambling code value and a plurality of fingers, wherein each of the fingers processes a received multipath signal in accordance with at least a portion of the stored scrambling code value for providing symbols associated with a path of the received multipath signal.
摘要翻译：接收机包括用于存储加扰码值和多个指状物的存储器，其中每个手指根据存储的扰码值的至少一部分来处理接收的多路径信号，以提供与所接收的路径相关联的符号多径信号

38. 发明授权

US07079503B2 Combined simulcasting and dedicated services in a wireless communication system 失效
标题翻译：在无线通信系统中组合的联播和专用服务
公开(公告)号：US07079503B2
公开(公告)日：2006-07-18
申请号：US10772864
申请日：2004-02-06
申请人： Zoran Kostic , Nelson Ray Sollenberger , James F. Whitehead
发明人： Zoran Kostic , Nelson Ray Sollenberger , James F. Whitehead
IPC分类号： H04J3/24 , H04J3/00 , H04J3/16 , H04J3/22
CPC分类号： H04W72/005 , H04B7/18523 , H04H20/67 , H04L5/023 , H04W52/0206 , H04W52/0216 , H04W72/0446 , H04W84/042 , Y02D70/164 , Y02D70/26 , Y02D70/446
摘要： An efficient method for providing both dedicated and simulcast services over a common wireless infrastructure is described. The services can be terminal as well as to a multiplicity of terminals simultaneously. The method uses time division multiplexing and orthogonal frequency division multiple access for simulcasting information and transmitting dedicated message information from a plurality of base stations forming a cellular pattern over the same wireless frequency channel. The method comprises the steps of constructing frames for transmission by the plurality of base stations comprising control information, simulcast information and dedicated message information within predetermined time slots of the frames and allocating the simulcast information and the dedicated message information to time slots of the same frame predetermined by the control information of the frame. The underlying modulation technology used is OFDM and thereby the channel delay-dispersion is minimized.
摘要翻译：描述了通过公共无线基础设施提供专用和联播服务的有效方法。这些服务可以是终端，也可以是多个终端。该方法使用时间复用和正交频分多址接入用于同播信息，并且通过同一无线频率信道从形成蜂窝模式的多个基站发送专用消息信息。该方法包括以下步骤：在帧的预定时隙内构成包括控制信息，联播信息和专用消息信息的多个基站的帧，并将同播信息和专用消息信息分配给同一帧的时隙由帧的控制信息预先设定。所使用的基础调制技术是OFDM，从而最小化信道延迟分散。

39. 发明授权

US06549784B1 Method and apparatus for implementing measurement based dynamic frequency hopping in wireless communication systems 有权
标题翻译：用于在无线通信系统中实现基于测量的动态跳频的方法和装置
公开(公告)号：US06549784B1
公开(公告)日：2003-04-15
申请号：US09312279
申请日：1999-05-14
申请人： Zoran Kostic , Nelson Ray Sollenberger
发明人： Zoran Kostic , Nelson Ray Sollenberger
IPC分类号： H04B701
CPC分类号： H04B1/715 , H04B2001/7154 , H04L5/023
摘要： Proposed is a method and apparatus for reducing interference in a frequency hopping wireless communications system. In one embodiment of the present invention, a base station and a terminal station each using an orthogonal frequency division multiplexing (OFDM) technique to simultaneously measure an interference level for each system frequency and to enable high speed frequency hop pattern changes which can follow changes in desired and interfering signal levels due to changes in co-channel interference or shadow fading. The terminal station interference level measurement values are then transmitted to the base station. Next, the base station identifies each frequency hop pattern currently in use by each terminal station communicating with that base station. The base station then uses both the base station interference level measurements and the terminal station interference level measurements to identify each frequency hop pattern in which at least one of the current system frequencies should be replaced with a system frequency having a lower interference level. Next, the base station replaces no more than a predetermined number of the current system frequencies within the identified frequency hop pattern(s). The above steps are executed at each base station within the system while ensuring that nearby interfering base stations do not replace frequencies at the same time.
摘要翻译：提出了一种用于减少跳频无线通信系统中的干扰的方法和装置。在本发明的一个实施例中，一个基站和一个终端站，每个基站和终端站都使用正交频分复用（OFDM）技术来同时测量每个系统频率的干扰电平，并实现能够跟随变化的高速跳频模式改变由于同频道干扰或阴影衰落的变化而导致的期望和干扰信号电平。然后将终端干扰电平测量值发送到基站。接下来，基站识别与该基站通信的每个终端当前正在使用的每个频率跳频模式。基站然后使用基站干扰电平测量和终端干扰电平测量两者来识别其中至少一个当前系统频率应被具有较低干扰电平的系统频率替代的每个频率跳频模式。接下来，基站在所识别的频率跳频模式中替换不超过预定数量的当前系统频率。上述步骤在系统内的每个基站执行，同时确保附近的干扰基站不同时替换频率。

40. 发明授权

US5751704A Technique for minimizing the variance of interference in packetized interference-limited wireless communication systems 失效
标题翻译：用于最小化分组干扰受限无线通信系统中的干扰方差的技术
公开(公告)号：US5751704A
公开(公告)日：1998-05-12
申请号：US609582
申请日：1996-03-01
申请人： Zoran Kostic , Gordana Pavlovic
发明人： Zoran Kostic , Gordana Pavlovic
IPC分类号： H04B1/69 , H04J13/00 , H04J14/00 , H04L12/28 , H04L12/56 , H04Q3/00 , H04W28/04 , H04W28/06 , H04W72/12 , H04J13/04 , H04J3/16
CPC分类号： H04J13/00 , H04B1/69 , H04J14/005 , H04W28/065 , H04W72/1257
摘要： A technique for packet-switching suitable for interference-limited wireless communication systems is provided. Long bursty packets of data are broken into shorter units or packet-slots. This advantageously provides for averaging and minimizing interference in time--one of the requirements for achieving high system capacity in interference-limited systems. Transmit-start times and durations of packet slots are controlled by packet-slot distribution patterns. The patterns are representable by unipolar binary codes/sequences whose properties are based on number-theoretic principles. The technique minimizes the time variance of composite interference due to simultaneous transmissions of numerous signals over the same frequency channel. By minimizing the variance of overall interference, this technique satisfies the demand of multi-media traffic and also increases system capacity in a fading multipath environment.
摘要翻译：提供了适用于受干扰限制的无线通信系统的分组交换技术。长突发数据包被分成更短的单元或分组时隙。这有利地提供了在干扰受限系统中实现高系统容量的时间要求中的平均和最小化干扰。分组时隙的发送开始时间和持续时间由分组时隙分配模式控制。这些模式可以通过其特性基于数论原理的单极二进制代码/序列来表示。该技术最小化由于在同一频道上同时传输大量信号而引起的复合干扰的时间变化。通过最小化整体干扰的方差，该技术满足多媒体业务的需求，并且还可以在衰落多径环境中增加系统容量。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式