公开(公告)号：US20110194461A1

公开(公告)日：2011-08-11

申请号：US12970150

申请日：2010-12-16

申请人： Yun Chao Hu ,  Jos den Hartog ,  Rakesh Taori

发明人： Yun Chao Hu ,  Jos den Hartog ,  Rakesh Taori

IPC分类号： H04L12/16

CPC分类号： H04Q3/0045 ,  H04L65/1016 ,  H04L65/103 ,  H04L65/104 ,  H04L65/1043 ,  H04L67/14 ,  H04M3/428 ,  H04Q2213/13204 ,  H04Q2213/13248 ,  H04Q2213/1326 ,  H04Q2213/13296

摘要： Combinational networks may provide simultaneous connectivity over networks of different type between terminals. Communication sessions on different network types such as Circuit switched and Packet switched, belonging to the same user equipment can be correlated. In case a communication session on a circuit switched network is halted by a supplementary service e.g. at an event such as acceptance of Call Hold, a communication session on a correlated packet switched network should be halted as well. A user equipment that detects the event sends a halt message to the circuit switched network and a message to the packet switched network or a session state manager node. The session state manager node either forwards the halt-message to the packet switched network, or sends a halt-message to the packet switched network when the packet switched network does not notify that a halt has occurred.

公开(公告)号：US07801169B2

公开(公告)日：2010-09-21

申请号：US10211019

申请日：2002-08-01

申请人： Jacobus Haartsen ,  Rakesh Taori

发明人： Jacobus Haartsen ,  Rakesh Taori

IPC分类号： H04J3/02 ,  H04B7/212

CPC分类号： H04W72/1242 ,  H04L47/10 ,  H04L47/14 ,  H04L47/2416 ,  H04L47/2475 ,  H04L47/2491 ,  H04L47/28 ,  H04L47/283 ,  H04W28/18 ,  H04W28/24 ,  H04W72/1236

摘要： An apparatus and method for transmitting packets having quality of service requirement wherein the quality of service requirements associated with the packets are received at an input, said quality of service parameters include at least one of delay, bandwidth, peak bandwidth and retransmission bandwidth The received quality of service parameters are mapped to radio protocol parameters including at least one of a priority slot interval, a priority slot phase, a packet duration and modulation format for the radio channel. The packets are transmitted on a radio channel according to the mapped radio protocol parameters.

摘要翻译： 一种用于发送具有服务质量要求的分组的装置和方法，其中在输入端接收与分组相关联的服务质量要求，所述服务质量参数包括延迟，带宽，峰值带宽和重传带宽中的至少一个。 接收到的服务质量参数被映射到无线电协议参数，其包括优先级时隙间隔，优先时隙相位，分组持续时间和无线电信道的调制格式中的至少一个。 根据映射的无线电协议参数，在无线电信道上发送数据包。

公开(公告)号：US20100167725A1

公开(公告)日：2010-07-01

申请号：US12095712

申请日：2005-10-31

申请人： Rogier Noldus ,  Jos den Hartog ,  Rakesh Taori

发明人： Rogier Noldus ,  Jos den Hartog ,  Rakesh Taori

IPC分类号： H04W8/04 ,  H04W8/02

CPC分类号： H04W4/02 ,  H04W8/06 ,  H04W60/04

摘要： A method of and a system for establishing presence of a mobile station in at least one dedicated service area of a mobile telecommunications system providing service to a plurality of geographically spread service areas. A mobile station is triggered to provide location information relating to the presence of the mobile station at a location receiving service from a service area comprising the or each dedicated service area. Presence of the mobile station in the or each dedicated service area is established by comparing the location information provided by the mobile station and stored location information relating to the or each dedicated service area. If present in a dedicated service area, the mobile station automatically receives dedicated services to which the mobile unit is entitled to. Receipt of dedicated services is automatically indicated to a user of the mobile station.

摘要翻译： 一种用于在移动电信系统的至少一个专用服务区域中建立移动台的存在的方法和系统，该移动电信系统向多个地理位置扩展的服务区域提供服务。 触发移动站以在从包括该或每个专用服务区的服务区接收服务的位置处提供与移动站的存在有关的位置信息。 通过比较由移动台提供的位置信息和存储与该专用服务区域或每个专用服务区域相关的位置信息来建立移动台在该专用服务区域或每个专用服务区域中的存在。 如果存在于专用服务区域中，则移动台自动接收移动单元有权享有的专用服务。 自动向移动台的用户指示接收专用服务。

公开(公告)号：US20090059931A1

公开(公告)日：2009-03-05

申请号：US11913031

申请日：2005-04-29

申请人： Jos den Hartog ,  Rakesh Taori ,  Timothy Lee Ehrhart

发明人： Jos den Hartog ,  Rakesh Taori ,  Timothy Lee Ehrhart

IPC分类号： H04L12/56

CPC分类号： H04L47/10 ,  H04L12/2856 ,  H04L47/193 ,  H04L47/2416 ,  H04L47/283 ,  H04L47/32

摘要： The present invention relates to a method of controlling real time contiguous data in a packet switched data stream comprising data packages. Controlling of said real time contiguous data is performed by retaining data packages of said packet switched data stream for disturbing contiguousness of said real time contiguous data after receiving thereof. The invention further relates to a system for controlling said real time contiguous data the use of such a system in a packet switched data network, and a real time contiguous data service provided using a method as described above.

摘要翻译： 本发明涉及一种在包含数据包的分组交换数据流中控制实时连续数据的方法。 所述实时连续数据的控制是通过保留所述分组交换数据流的数据包来进行的，以便在接收到干扰所述实时连续数据的连续性之后。 本发明还涉及一种用于控制所述实时连续数据在分组交换数据网络中使用这种系统的系统，以及使用上述方法提供的实时连续数据服务。

公开(公告)号：US20080013514A1

公开(公告)日：2008-01-17

申请号：US11822800

申请日：2007-07-10

申请人： Sung-Won Lee ,  Rakesh Taori ,  Young-Gon Chol

发明人： Sung-Won Lee ,  Rakesh Taori ,  Young-Gon Chol

IPC分类号： H04Q7/24

CPC分类号： H04W74/0808 ,  H04W84/12 ,  H04W84/18 ,  H04W92/02 ,  H04W92/20

摘要： A multi-channel Media Access Control (MAC) method and apparatus for a Wireless Local Area Network (WLAN) device with a single radio interface are provided. The multi-channel MAC method includes sensing a common channel when a channel coordination window starts from a start point of a window repeating at regular periods, allocating at least two devices to a destination channel for the started channel coordination window using a channel utilization vector indicating use/nonuse for each of multiple channels, and transceiving a frame over the allocated destination channel.

摘要翻译： 提供了具有单个无线电接口的用于无线局域网（WLAN）设备的多频道媒体接入控制（MAC）方法和装置。 多信道MAC方法包括：当信道协调窗口从规则周期重复的窗口的起始点开始时，检测公共信道，使用信道利用向量将至少两个设备分配给启动信道协调窗口的目的信道， 使用/不使用每个多个通道，并在分配的目的地信道上收发帧。

公开(公告)号：US07224747B2

公开(公告)日：2007-05-29

申请号：US09755365

申请日：2001-01-05

申请人： Adriaan Johannes Rijnberg ,  Rakesh Taori ,  Alphons Maria Lambertus Bruekers

发明人： Adriaan Johannes Rijnberg ,  Rakesh Taori ,  Alphons Maria Lambertus Bruekers

IPC分类号： H04K1/02 ,  H04L25/03 ,  H04L25/49

CPC分类号： H03H21/0012

摘要： A transmitter is disclosed for transmitting a transmission signal via a transmission medium. The transmitter derives a prediction signal from the digital information signal in dependence on an array of prediction filter coefficients. The array of prediction filler coefficients is obtained by smoothing a first array of coefficients. Said first array of coefficients is generated in response to the digital information signal. A residual signal is obtained by combination of the digital information signal and the prediction signal. The residual signal is encoded so as to obtain an encoded signal. The encoded signal is transmitted via the transmission medium.

摘要翻译： 公开了用于通过传输介质传输传输信号的发射机。 发射机根据预测滤波器系数阵列从数字信息信号中导出预测信号。 通过平滑第一系数阵列获得预测填充系数的阵列。 响应于数字信息信号产生所述第一系数阵列。 通过数字信息信号和预测信号的组合来获得残留信号。 编码残留信号以获得编码信号。 编码信号通过传输介质传输。

公开(公告)号：US20070060132A1

公开(公告)日：2007-03-15

申请号：US10556100

申请日：2004-04-22

申请人： Leif Wilhelmsson ,  Rakesh Taori

发明人： Leif Wilhelmsson ,  Rakesh Taori

IPC分类号： H04Q7/20

CPC分类号： H04W52/325 ,  H04W12/08 ,  H04W52/50 ,  H04W76/14 ,  H04W84/18

摘要： A method of communicating messages among a number of radio communications devices via a communications medium, each of said messages comprising a message header and a message payload. The method comprises transmitting the message header of a first message, where the first message is to be transmitted from a first one of the number of radio communications devices to at least a second one of the number of radio communications devices, at a first power level high enough to enable each of the number of radio communications devices to receive the message header, transmitting the message payload of the first message at a second power level determined separately from the first power level to be high enough to enable the second radio communications device to receive the message payload.

摘要翻译： 一种通过通信介质在多个无线电通信设备之间传送消息的方法，每个所述消息包括消息报头和消息有效载荷。 该方法包括：将第一消息的消息标题从第一无线电通信装置中的第一消息发射到第一无线电通信装置中的至少第二个，至少第二消息标题的第一功率电平 足够高以使每个无线电通信设备能够接收消息报头，以与第一功率电平分开确定的第二功率电平发送第一消息的消息有效载荷足够高以使第二无线电通信装置能够 接收消息有效载荷。

公开(公告)号：US20060280152A1

公开(公告)日：2006-12-14

申请号：US11442597

申请日：2006-05-30

申请人： Sung-Won Lee ,  Jun-Seo Lee ,  Rakesh Taori

发明人： Sung-Won Lee ,  Jun-Seo Lee ,  Rakesh Taori

IPC分类号： H04Q7/24 ,  H04L12/56

CPC分类号： H04W72/042 ,  H04L2001/0092 ,  H04W74/00 ,  H04W84/12

摘要： A multi-channel media access control (MAC) method for Wireless Local Area Network (WLAN) devices with single radio interface is provided. The method includes starting a channel coordination window (CCW) that is repeated with a period P, allocating an arbitrary WLAN device pair on a common channel to a destination channel by using a channel utilization vector that indicates whether each of N channels is occupied or available during CCW, and switching the arbitrary WLAN device pair to the destination channel.

摘要翻译： 提供了具有单个无线电接口的无线局域网（WLAN）设备的多通道媒体访问控制（MAC）方法。 该方法包括启动以周期P重复的信道协调窗口（CCW），通过使用指示N个信道中的每一个是否被占用或可用的信道利用率向量，在公共信道上向目的地信道分配任意的WLAN设备对 在CCW期间，将任意的WLAN设备对切换到目的地信道。

公开(公告)号：US20060256743A1

公开(公告)日：2006-11-16

申请号：US11432385

申请日：2006-05-12

申请人： Sung-Won Lee ,  Jun-Seo Lee ,  Rakesh Taori

发明人： Sung-Won Lee ,  Jun-Seo Lee ,  Rakesh Taori

IPC分类号： H04B7/005 ,  H04L12/413

CPC分类号： H04W74/0816 ,  H04W84/12

摘要： A method and system for transmitting and receiving a signal between first and second mobile nodes is provided. The method and system offers improvements to the throughput of an overall wireless local area network. When the first mobile node receives a data frame from the second mobile node, third mobile nodes can also transmit and receive the data frame. The first mobile node sends an acknowledgement (ACK) frame for notifying that the data frame has been completely received to the second mobile node through a common channel.

摘要翻译： 提供了一种用于在第一和第二移动节点之间发送和接收信号的方法和系统。 该方法和系统提供对整个无线局域网的吞吐量的改进。 当第一移动节点从第二移动节点接收到数据帧时，第三移动节点也可以发送和接收数据帧。 第一移动节点通过公共信道发送用于通知数据帧已被完全接收到第二移动节点的确认（ACK）帧。

公开(公告)号：US6157907A

公开(公告)日：2000-12-05

申请号：US18980

申请日：1998-02-05

申请人： Rakesh Taori ,  Andreas J. Gerrits

发明人： Rakesh Taori ,  Andreas J. Gerrits

IPC分类号： G10L13/00 ,  G10L19/07 ,  G10L19/12 ,  H04B14/04 ,  G10L19/06

CPC分类号： G10L19/12 ,  G10L19/07

摘要： A transmission system wherein a speech signal is represented by a plurality of prediction parameters updated once per frame. Each frame comprises a plurality of sub-frames in which an excitation signal generated by a fixed codebook and an adaptive codebook is updated. In order to enhance the reconstructed speech quality the prediction coefficients are interpolated at the decoder by an LPC coefficient interpolator to obtain interpolated prediction coefficients for each sub-frame. According to the present invention the interpolation of the prediction coefficients is not based on the prediction coefficients used for transmission, such as reflection coefficients or Log Area Ratios, but on Line Spectral Frequencies. This reduces degradation of speech quality due to interpolation.

摘要翻译： 一种传输系统，其中语音信号由每帧更新一次的多个预测参数表示。 每个帧包括由固定码本和自适应码本生成的激励信号被更新的多个子帧。 为了增强重构的语音质量，LPC系数内插器在解码器中内插预测系数，以获得每个子帧的内插预测系数。 根据本发明，预测系数的内插不是基于用于传输的预测系数，例如反射系数或对数面积比，而是基于线谱频率。 这样可以减少内插引起的语音质量下降。