专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06317584B1 Controlling communication in wireless and satellite networks 有权
标题翻译：控制无线和卫星网络中的通信
公开(公告)号：US06317584B1
公开(公告)日：2001-11-13
申请号：US09218130
申请日：1998-12-21
申请人： Hosame Abu-Amara , Jeff Babbitt , Robert Best , Giridhar Boray , Wing Lo , Payam Maveddat , Yi Qian
发明人： Hosame Abu-Amara , Jeff Babbitt , Robert Best , Giridhar Boray , Wing Lo , Payam Maveddat , Yi Qian
IPC分类号： H04B7185
CPC分类号： H04B7/18589
摘要： A method and system are disclosed for utilizing a session processor having multiple internal states to control communication sessions occurring within a wireless and satellite network that includes at least one control interface. First, a message is received from the control interface and is then processed. Next, an internal state of the session processor is changed such that a response message may be formulated. Thereafter, internal tables and counters are updated in response to the message. Finally, the response message is delivered to the control interface, such that the session processor may be utilized to maintain comprehensive and seamless control of communications sessions occurring within the wireless and satellite network.
摘要翻译：公开了一种用于利用具有多个内部状态的会话处理器来控制在包括至少一个控制接口的无线和卫星网络内发生的通信会话的方法和系统。首先，从控制界面接收到一条消息，然后进行处理。接下来，更改会话处理器的内部状态，使得可以制定响应消息。此后，响应消息更新内部表和计数器。最后，将响应消息传送到控制接口，使得可以利用会话处理器来维持在无线和卫星网络内发生的通信会话的全面且无缝的控制。

2. 发明授权

US06208615B1 Broadband wireless access based on code division parallel access 失效
标题翻译：基于代码分割并行访问的宽带无线接入
公开(公告)号：US06208615B1
公开(公告)日：2001-03-27
申请号：US09086886
申请日：1998-05-29
申请人： Saleh Faruque , Fereidoun Homayoun , Payam Maveddat , Wing Lo
发明人： Saleh Faruque , Fereidoun Homayoun , Payam Maveddat , Wing Lo
IPC分类号： H04J1300
CPC分类号： H04J13/0048 , H04J13/12
摘要： A number of user IDs are assigned to each wireless device. The number of user IDs required is based on the type of information transmitted (e.g., video, voice, or data). The user ID's generate the orthogonal Walsh codes used to cover a data signal to be transmitted. Each Walsh code is 2n-bits in length and the memory size is 2n×2n where n is the number of bits in the Walsh code. Each unique user ID addresses a memory to generate a unique Walsh code corresponding only to that user ID. The orthogonal codes output from the memory cover the information to be transmitted. This results in the transmitted signal being orthogonal to other users and also orthogonal within the transmitting user's own signal bursts.
摘要翻译：多个用户ID被分配给每个无线设备。所需的用户ID的数量是基于传输的信息的类型（例如，视频，语音或数据）。用户ID产生用于覆盖要发送的数据信号的正交沃尔什码。每个沃尔什码长度为2n位，存储器大小为2n×2n，其中n为沃尔什码中的位数。每个唯一的用户ID都会寻址一个内存，以生成唯一对应于该用户ID的沃尔什码。从存储器输出的正交码覆盖要发送的信息。这导致发送的信号与其他用户正交，并且在发送用户自己的信号突发中也是正交的。

3. 发明授权

US06198719B1 Bi-orthogonal code division multiple access system 失效
标题翻译：双正交码分多址系统
公开(公告)号：US06198719B1
公开(公告)日：2001-03-06
申请号：US09032183
申请日：1998-02-27
申请人： Saleh Faruque , Wing Lo , Payam Maveddat
发明人： Saleh Faruque , Wing Lo , Payam Maveddat
IPC分类号： H04J1100
CPC分类号： H04J13/0048 , H04B1/707 , H04J13/18
摘要： The present invention assigns a pair of user ID's to each user. The user ID's are used as addresses to access two orthogonal Walsh codes in a memory. Each Walsh code is 2n-bits in length and the memory size is 2n×2n. The orthogonal codes are then used to cover the information symbols for transmission. This results in the transmitted signal being orthogonal to other users and also orthogonal within the transmitting user's own signal bursts.
摘要翻译：本发明为每个用户分配一对用户ID。用户ID被用作访问存储器中的两个正交沃尔什码的地址。每个沃尔什码的长度为2n位，存储器大小为2nx2n。然后使用正交码来覆盖用于传输的信息符号。这导致发送的信号与其他用户正交，并且在发送用户自己的信号突发中也是正交的。

4. 发明授权

US6070073A Communication system and method for notification and call routing in a mobile satellite network 失效
标题翻译：用于移动卫星网络通知和呼叫路由的通信系统和方法
公开(公告)号：US6070073A
公开(公告)日：2000-05-30
申请号：US993472
申请日：1997-12-18
申请人： Payam Maveddat , Fereldoun Homayoun , Wing Lo
发明人： Payam Maveddat , Fereldoun Homayoun , Wing Lo
IPC分类号： H04B7/185 , H04Q7/20 , H04B1/60 , H04B3/36 , H04M7/00
CPC分类号： H04B7/18584
摘要： A communication system and methodology are implemented to anticipate periodic or predictable disruptions of communications in a satellite communication network. The communication system and methodology then compensate for this disruption in an appropriate manner. Such prediction and compensation actions are performed for a selected group of subscribers ("premium" subscribers) who wish to originate or receive telephone calls during the period of time that the outage or disruption occurs. To compensate for such predictable outages, the communication network takes advantage of the multiple gateways typically implemented within mobile satellite communicate networks. Rather than using the multiple gateways for redundancy, the communication network and methodology recognize that the multiple gateways may also be used for the alternate routing of telephone calls, particularly during a period of time in which the outage occurs. Through this methodology, a "virtual routing" operation may be executed.
摘要翻译：实施通信系统和方法来预测卫星通信网络中的通信的周期性或可预测的中断。通信系统和方法然后以适当的方式补偿这种中断。对于在发生中断或中断的时间段期间希望发起或接收电话呼叫的所选择的用户组（“高级用户”）执行这样的预测和补偿动作。为了补偿这种可预测的中断，通信网络利用通常在移动卫星通信网络中实现的多个网关。通信网络和方法不是将多个网关用于冗余，而是认识到，多个网关也可以用于电话呼叫的替代路由，特别是在中断发生的时间段内。通过这种方法，可以执行“虚拟路由”操作。

5. 发明申请

US20130235747A1 ESTIMATION OF ACCESS QUALITY IN MOBILE COMMUNICATION SYSTEMS 审中-公开
标题翻译：移动通信系统中接入质量的估计
公开(公告)号：US20130235747A1
公开(公告)日：2013-09-12
申请号：US13797562
申请日：2013-03-12
申请人： Khiem Le , Wing Lo , Wei Wu
发明人： Khiem Le , Wing Lo , Wei Wu
IPC分类号： H04W24/08
CPC分类号： H04W24/08 , H04L43/0829 , H04L43/0847 , H04L43/0864 , H04L45/70 , H04W40/12
摘要： Communicating in a network over a path that includes a first node includes: receiving from the first node, at a second node on the path, a packet addressed to a destination; forwarding the packet from the second node to the destination; determining, at the second node, a first time associated with forwarding the packet to the destination; receiving, at the second node, an acknowledgement of the packet from the destination; determining, at the second node, a second time associated with receiving the acknowledgement at the second node; and forwarding the acknowledgment from the second node to the first node. The acknowledgment includes timing information based on the first time and second time.
摘要翻译：通过包括第一节点的路径在网络中进行通信包括：从第一节点在路径上的第二节点处接收寻址到目的地的分组; 将分组从第二节点转发到目的地; 在所述第二节点处确定与将所述分组转发到所述目的地相关联的第一时间; 在第二节点接收来自目的地的分组的确认; 在所述第二节点处确定与在所述第二节点处接收所述确认相关联的第二时间; 以及将所述确认从所述第二节点转发到所述第一节点。该确认包括基于第一次和第二次的定时信息。

6. 发明申请

US20060188519A1 Peptides, antibodies, and methods for the diagnosis of SARS 审中-公开
标题翻译：肽，抗体和SARS诊断方法
公开(公告)号：US20060188519A1
公开(公告)日：2006-08-24
申请号：US11152520
申请日：2005-06-13
申请人： To Cheung , Mun Au , Wing Lo , Ka To , Chui Chow , Tsz Tracy Tam , Chun Wu
发明人： To Cheung , Mun Au , Wing Lo , Ka To , Chui Chow , Tsz Tracy Tam , Chun Wu
IPC分类号： A61K39/21 , A61K39/12
CPC分类号： C07K14/005 , C12N2770/20022 , G01N33/56983
摘要： The present invention discloses 27 immunoreactive peptides and antibodies immunologically reactive with said peptides. Such peptides and antibodies can be used for diagnosis of SARS-CoV infection as well as for preparing vaccination against SARS-CoV or a closely related coronaviruses.
摘要翻译：本发明公开了27种与所述肽免疫反应性的免疫反应肽和抗体。这些肽和抗体可用于SARS-CoV感染的诊断以及用于准备针对SARS-CoV或密切相关的冠状病毒的疫苗接种。

7. 发明申请

US20130235728A1 ESTIMATION OF ACCESS QUALITY IN MOBILE COMMUNICATION SYSTEMS 审中-公开
标题翻译：移动通信系统中接入质量的估计
公开(公告)号：US20130235728A1
公开(公告)日：2013-09-12
申请号：US13797293
申请日：2013-03-12
申请人： Khiem Le , Wing Lo , Wei Wu
发明人： Khiem Le , Wing Lo , Wei Wu
IPC分类号： H04W28/12
CPC分类号： H04W28/12 , H04W40/02
摘要： Communicating between a first node in a network and a second node includes determining, by a third node in the network that is in communication with the first node, a value of an additive path quality metric for a path segment between the third node and a fourth node, and a value of the additive path quality metric for a path segment between the third node and a fifth node. Path quality is estimated for each of multiple different paths between the first node and the second node based at least in part on the values of the additive path quality metric determined by the third node. At least two of the multiple different paths include at least one path segment in common.
摘要翻译：在网络中的第一节点和第二节点之间进行通信包括：通过与第一节点通信的网络中的第三节点，确定第三节点与第四节点之间的路径段的附加路径质量度量的值节点和第三节点和第五节点之间的路径段的加性路径质量度量的值。至少部分地基于由第三节点确定的加法路径质量度量的值，为第一节点和第二节点之间的多个不同路径中的每一个估计路径质量。多个不同路径中的至少两个路径包括至少一个共同的路径段。

8. 发明申请

US20080089355A1 Network access mechanism and method 有权
公开(公告)号：US20080089355A1
公开(公告)日：2008-04-17
申请号：US11977592
申请日：2007-10-25
申请人： Wing Lo , Francois Blouin
发明人： Wing Lo , Francois Blouin
IPC分类号： H04L12/413
CPC分类号： H04L12/413 , H04L47/13 , H04L47/2416 , H04L47/2433
摘要： A communications system includes a network that is coupled to a number of terminals, at least some of which are capable of audio or other forms of real-time interactive data communications over the network. Each of the terminals includes a network adapter that is capable of detecting a collision with another terminal on the network. If a collision is detected, transmission of a data frame is aborted, and a backoff time delay is selected. The backoff time delay is selected from a group of delay periods that vary at a rate different than exponentially with a number of collisions. The group of one or more delay periods can contain delay periods that increase linearly with the number of collisions, delay periods that increase according to some power of n, where n is the number of collisions, or a delay period that is selected at random based on a predetermined mean backoff delay. Alternatively, the selected backoff time delay is selected from a group of delay periods that increases exponentially with the number of collisions, but with a maximum value set that is less than the maximum set according to conventional backoff algorithms.

9. 发明申请

US20080107128A1 Network access mechanism and method 有权
标题翻译：网络访问机制和方法
公开(公告)号：US20080107128A1
公开(公告)日：2008-05-08
申请号：US11977488
申请日：2007-10-25
申请人： Wing Lo , Francois Blouin
发明人： Wing Lo , Francois Blouin
IPC分类号： H04L12/413
CPC分类号： H04L12/413 , H04L47/13 , H04L47/2416 , H04L47/2433
摘要： A communications system includes a network that is coupled to a number of terminals, at least some of which are capable of audio or other forms of real-time interactive data communications over the network. Each of the terminals includes a network adapter that is capable of detecting a collision with another terminal on the network. If a collision is detected, transmission of a data frame is aborted, and a backoff time delay is selected. The backoff time delay is selected from a group of delay periods that vary at a rate different than exponentially with a number of collisions. The group of one or more delay periods can contain delay periods that increase linearly with the number of collisions, delay periods that increase according to some power of n, where n is the number of collisions, or a delay period that is selected at random based on a predetermined mean backoff delay. Alternatively, the selected backoff time delay is selected from a group of delay periods that increases exponentially with the number of collisions, but with a maximum value set that is less than the maximum set according to conventional backoff algorithms.
摘要翻译：通信系统包括耦合到多个终端的网络，其中至少一些能够通过网络进行音频或其他形式的实时交互式数据通信。每个终端包括能够检测与网络上的另一终端的冲突的网络适配器。如果检测到冲突，则中止数据帧的发送，并且选择退避时间延迟。从一组延迟周期中选择后退时间延迟，该组的延迟周期以与多次碰撞的指数式不同的速率变化。一个或多个延迟周期的组可以包含随着冲突次数线性增加的延迟周期，根据n的一些功率增加的延迟周期，其中n是冲突的数量，或者以随机为基础选择的延迟周期在预定的平均回退延迟上。或者，所选择的退避时间延迟是从一组延迟周期中选择的，这些延迟周期随着冲突次数而呈指数增长，但是根据传统的退避算法具有小于最大值的最大值集合。

10. 发明授权

US09357075B1 Conference call quality via a connection-testing phase 有权
标题翻译：通过连接测试阶段的电话会议质量
公开(公告)号：US09357075B1
公开(公告)日：2016-05-31
申请号：US12133533
申请日：2008-06-05
申请人： Michael Kloberdans , Wing Lo , Richard Szajdecki
发明人： Michael Kloberdans , Wing Lo , Richard Szajdecki
IPC分类号： H04M3/42 , H04M3/56
CPC分类号： H04M3/56 , H04M3/2236 , H04M3/568 , H04M2203/5027
摘要： Before a party is admitted into a conference call, the party's communication connection to the conference bridge is tested for quality. If the quality is acceptable, the party is admitted into the conference. If the quality is not acceptable, an attempt is made to improve the quality. If the attempt fails, the party is given the choice of either hanging up and calling back or being admitted into the conference in a restricted mode that limits the adverse effects of the poor connection on the conference.
摘要翻译：在派对进入电话会议之前，该方与会议桥的通信连接被测试质量。如果质量是可以接受的，那么该方会被录入会议。如果质量不可接受，则尝试提高质量。如果尝试失败，该方可以选择挂断电话或者以限制会议连接不良影响的限制模式进入会议。

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