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

US07593746B2 Multi-media broadcast and multicast service (MBMS) in a wireless communication system 有权
标题翻译：多媒体广播和多播服务（MBMS）在无线通信系统中
公开(公告)号：US07593746B2
公开(公告)日：2009-09-22
申请号：US10993324
申请日：2004-11-18
申请人： Serge Willenegger , Tao Chen , Alkinoos Hector Vayanos , Yongbin Wei
发明人： Serge Willenegger , Tao Chen , Alkinoos Hector Vayanos , Yongbin Wei
IPC分类号： H04B7/00 , H04Q7/20
CPC分类号： H04W52/322 , H03M13/09 , H03M13/1515 , H03M13/152 , H03M13/19 , H03M13/23 , H03M13/2707 , H03M13/2915 , H03M13/2957 , H03M13/373 , H04B1/712 , H04B2201/70707 , H04L1/0002 , H04L1/0017 , H04L1/0026 , H04L1/0027 , H04L1/0041 , H04L1/0057 , H04L1/0067 , H04L1/0071 , H04L1/0083 , H04L1/08 , H04W52/325 , H04W52/327 , H04W52/40
摘要： Techniques to implement MBMS services in a wireless communication system. In one aspect, a method is provided for processing data for transmission to a plurality of terminals. Frames of information bits (which may have variable rates) are provided to a buffer implementing a matrix. The matrix is padded with padding bits based on a particular padding scheme to support variable frame rates. The frames are then coded based on a particular block code to provide parity bits. The frame of information bits and the parity bits are then transmitted to the terminals. In another aspect, a method is provided for controlling the transmit power of a data transmission to a plurality of terminals. In accordance with the method, TPC streams are received from the terminals and processed to obtain a stream of joint power control commands used to adjust the transmit power of the data transmission.
摘要翻译：在无线通信系统中实现MBMS服务的技术。在一个方面，提供了一种处理用于传输到多个终端的数据的方法。信息比特帧（可能具有可变速率）被提供给实现矩阵的缓冲器。基于特定的填充方案，使用填充位填充矩阵以支持可变帧速率。然后基于特定的块码对这些帧进行编码以提供奇偶校验位。然后将信息比特帧和奇偶校验位发送到终端。在另一方面，提供了一种用于控制到多个终端的数据传输的发射功率的方法。根据该方法，从终端接收TPC流并进行处理以获得用于调整数据传输的发射功率的联合功率控制命令流。

2. 发明授权

US07583977B2 Multi-media broadcast and multicast service (MBMS) in a wireless communication system 有权
标题翻译：多媒体广播和多播服务（MBMS）在无线通信系统中
公开(公告)号：US07583977B2
公开(公告)日：2009-09-01
申请号：US11410580
申请日：2006-04-24
申请人： Serge Willenegger , Tao Chen , Alkinoos Hector Vayanos , Yongbin Wei
发明人： Serge Willenegger , Tao Chen , Alkinoos Hector Vayanos , Yongbin Wei
IPC分类号： H04B7/00 , H04Q7/20
CPC分类号： H04W52/322 , H03M13/09 , H03M13/1515 , H03M13/152 , H03M13/19 , H03M13/23 , H03M13/2707 , H03M13/2915 , H03M13/2957 , H03M13/373 , H04B1/712 , H04B2201/70707 , H04L1/0002 , H04L1/0017 , H04L1/0026 , H04L1/0027 , H04L1/0041 , H04L1/0057 , H04L1/0067 , H04L1/0071 , H04L1/0083 , H04L1/08 , H04W52/325 , H04W52/327 , H04W52/40
摘要： Techniques to implement MBMS services in a wireless communication system. In one aspect, a method is provided for p8rocessing data for transmission to a plurality of terminals. Frames of information bits (which may have variable rates) are provided to a buffer implementing a matrix. The matrix is padded with padding bits based on a particular padding scheme to support variable frame rates. The frames are then coded based on a particular block code to provide parity bits. The frame of information bits and the parity bits are then transmitted to the terminals. In another aspect, a method is provided for controlling the transmit power of a data transmission to a plurality of terminals. In accordance with the method, TPC streams are received from the terminals and processed to obtain a stream of joint power control commands used to adjust the transmit power of the data transmission.
摘要翻译：在无线通信系统中实现MBMS服务的技术。在一个方面，提供了一种用于p8处理数据以发送到多个终端的方法。信息比特帧（可能具有可变速率）被提供给实现矩阵的缓冲器。基于特定的填充方案，使用填充位填充矩阵以支持可变帧速率。然后基于特定的块码对这些帧进行编码以提供奇偶校验位。然后将信息比特帧和奇偶校验位发送到终端。在另一方面，提供了一种用于控制到多个终端的数据传输的发射功率的方法。根据该方法，从终端接收TPC流并进行处理以获得用于调整数据传输的发射功率的联合功率控制命令流。

3. 发明授权

US07177658B2 Multi-media broadcast and multicast service (MBMS) in a wireless communications system 有权
标题翻译：多媒体广播和多播服务（MBMS）在无线通信系统中
公开(公告)号：US07177658B2
公开(公告)日：2007-02-13
申请号：US10140352
申请日：2002-05-06
申请人： Serge Willenegger , Tao Chen , Alkinoos Hector Vayanos , Yongbin Wei
发明人： Serge Willenegger , Tao Chen , Alkinoos Hector Vayanos , Yongbin Wei
IPC分类号： H04B7/00 , H04Q7/20
CPC分类号： H04W52/322 , H03M13/09 , H03M13/1515 , H03M13/152 , H03M13/19 , H03M13/23 , H03M13/2707 , H03M13/2915 , H03M13/2957 , H03M13/373 , H04B1/712 , H04B2201/70707 , H04L1/0002 , H04L1/0017 , H04L1/0026 , H04L1/0027 , H04L1/0041 , H04L1/0057 , H04L1/0067 , H04L1/0071 , H04L1/0083 , H04L1/08 , H04W52/325 , H04W52/327 , H04W52/40
摘要： Techniques to implement MBMS services in a wireless communication system. In one aspect, a method is provided for processing data for transmission to a plurality of terminals. Frames of information bits (which may have variable rates) are provided to a buffer implementing a matrix. The matrix is padded with padding bits based on a particular padding scheme to support variable frame rates. The frames are then coded based on a particular block code to provide parity bits. The frame of information bits and the parity bits are then transmitted to the terminals. In another aspect, a method is provided for controlling the transmit power of a data transmission to a plurality of terminals. In accordance with the method, TPC streams are received from the terminals and processed to obtain a stream of joint power control commands used to adjust the transmit power of the data transmission.
摘要翻译：在无线通信系统中实现MBMS服务的技术。在一个方面，提供了一种处理用于传输到多个终端的数据的方法。信息比特帧（可能具有可变速率）被提供给实现矩阵的缓冲器。基于特定的填充方案，使用填充位填充矩阵以支持可变帧速率。然后基于特定的块码对这些帧进行编码以提供奇偶校验位。然后将信息比特帧和奇偶校验位发送到终端。在另一方面，提供了一种用于控制到多个终端的数据传输的发射功率的方法。根据该方法，从终端接收TPC流并进行处理以获得用于调整数据传输的发射功率的联合功率控制命令流。

4. 发明授权

US07292552B2 Method and apparatus for reducing interference in a wireless communication system 有权
标题翻译：用于减少无线通信系统中的干扰的方法和装置
公开(公告)号：US07292552B2
公开(公告)日：2007-11-06
申请号：US10118691
申请日：2002-04-08
申请人： Serge Willenegger , Alkinoos Hector Vayanos , Durga P. Malladi , Edward G. Tiedemann, Jr. , Francesco Grilli , Josef Blanz
发明人： Serge Willenegger , Alkinoos Hector Vayanos , Durga P. Malladi , Edward G. Tiedemann, Jr. , Francesco Grilli , Josef Blanz
IPC分类号： H04Q7/00
CPC分类号： H04W16/14 , H04B7/022 , H04B2201/709709 , H04L1/0014 , H04L1/0067 , H04L1/007 , H04L1/0071 , H04L1/1635 , H04W52/12 , H04W52/16 , H04W52/20 , H04W52/283 , H04W52/288 , H04W52/325 , H04W52/58 , H04W72/02
摘要： Method and apparatus for reducing interference in a wireless communication system when the source of interference is a deterministic component of the system. In one embodiment, the receiver weights the transmitters according to when the source of interference is transmitted. Further, the transmitter may employ power boosting to overcome the source of interference. In one embodiment, a W-CDMA system transmits a sync channel concurrently with physical channels, wherein the sync channel is not orthogonal to the physical channels. The receiver may cancel the sync channel when receiving control or data information. Similarly, the receiver may weight the transmissions from multiple transmitters.
摘要翻译：当干扰源是系统的确定性组件时，用于减少无线通信系统中的干扰的方法和装置。在一个实施例中，接收机根据何时发送干扰源对发射机进行加权。此外，发射机可以采用功率提升来克服干扰源。在一个实施例中，W-CDMA系统与物理信道同时发送同步信道，其中同步信道不与物理信道正交。当接收到控制或数据信息时，接收机可以取消同步信道。类似地，接收机可以对来自多个发射机的传输进行加权。

5. 发明授权

US06747958B2 Transport format combination selection for compressed mode in a W-CDMA system 失效
标题翻译：用于W-CDMA系统中压缩模式的传输格式组合选择
公开(公告)号：US06747958B2
公开(公告)日：2004-06-08
申请号：US09993381
申请日：2001-11-13
申请人： Alkinoos Hector Vayanos , Serge Willenegger , Josef Blanz
发明人： Alkinoos Hector Vayanos , Serge Willenegger , Josef Blanz
IPC分类号： H04J1300
CPC分类号： H04W52/346 , H04W28/18 , H04W52/26
摘要： Techniques for determining valid (i.e., supported) TFCs from among all configured TFCs for normal and compressed modes. These techniques maintain sufficient historical information such that “TFC qualification” may be accurately performed. In a first scheme, Tx_power_requirement states are maintained for different combinations of each TFC. One combination is applicable for each TFC at each TFC interval, and valid TFCs are determined from applicable combinations in the proper state(s). In a second scheme, two Tx_power_requirement states are maintained for each TFC for the normal and compressed modes. In a third scheme, a single Tx_power_requirement state is maintained for each TFC for both modes based on a particular relative power requirement. In a fourth scheme, Tx_power_requirement states are maintained for a set of relative “bins” that cover the total range of required transmit power for all TFCs. And in a fifth scheme, a set of relative power requirement thresholds are maintained.
摘要翻译：用于从用于正常模式和压缩模式的所有配置的TFC中确定有效（即，支持的）TFC的技术。这些技术保持足够的历史信息，使得可以准确地执行“TFC资格”。在第一方案中，为每个TFC的不同组合保持Tx_power_requirement状态。一个组合在每个TFC间隔适用于每个TFC，并且在适当的状态下从适用的组合确定有效的TFC。在第二方案中，针对正常和压缩模式，为每个TFC保持两个Tx_power_要求状态。在第三方案中，基于特定的相对功率要求，针对两种模式为每个TFC保持单个Tx_power_要求状态。在第四种方案中，针对一组相对的“箱”来维护Tx_power_要求状态，其覆盖所有TFC的所需传输功率的总范围。并且在第五方案中，维持一组相对功率需求阈值。

6. 发明授权

US07929473B2 Method and apparatus for reducing interference in a wireless communication system 有权
标题翻译：用于减少无线通信系统中的干扰的方法和装置
公开(公告)号：US07929473B2
公开(公告)日：2011-04-19
申请号：US11861097
申请日：2007-09-25
申请人： Serge Willenegger , Alkinoos Hector Vayanos , Durga P. Malladi , Edward G. Tiedemann, Jr. , Francesco Grilli , Josef Blanz
发明人： Serge Willenegger , Alkinoos Hector Vayanos , Durga P. Malladi , Edward G. Tiedemann, Jr. , Francesco Grilli , Josef Blanz
IPC分类号： H04B7/00
CPC分类号： H04W16/14 , H04B7/022 , H04B2201/709709 , H04L1/0014 , H04L1/0067 , H04L1/007 , H04L1/0071 , H04L1/1635 , H04W52/12 , H04W52/16 , H04W52/20 , H04W52/283 , H04W52/288 , H04W52/325 , H04W52/58 , H04W72/02
摘要： Method and apparatus for reducing interference in a wireless communication system when the source of interference is a deterministic component of the system. In one embodiment, the receiver weights the transmitters according to when the source of interference is transmitted. Further, the transmitter may employ power boosting to overcome the source of interference. In one embodiment, a W-CDMA system transmits a sync channel concurrently with physical channels, wherein the sync channel is not orthogonal to the physical channels. The receiver may cancel the sync channel when receiving control or data information. Similarly, the receiver may weight the transmissions from multiple transmitters.
摘要翻译：当干扰源是系统的确定性组件时，用于减少无线通信系统中的干扰的方法和装置。在一个实施例中，接收机根据何时发送干扰源对发射机进行加权。此外，发射机可以采用功率提升来克服干扰源。在一个实施例中，W-CDMA系统与物理信道同时发送同步信道，其中同步信道不与物理信道正交。当接收到控制或数据信息时，接收机可以取消同步信道。类似地，接收机可以对来自多个发射机的传输进行加权。

7. 发明授权

US06985473B2 Transport format combination selection for compressed mode in a W-CDMA system 失效
标题翻译：用于W-CDMA系统中压缩模式的传输格式组合选择
公开(公告)号：US06985473B2
公开(公告)日：2006-01-10
申请号：US10846383
申请日：2004-05-13
申请人： Alkinoos Hector Vayanos , Serge Willenegger , Josef Blanz
发明人： Alkinoos Hector Vayanos , Serge Willenegger , Josef Blanz
IPC分类号： H04J13/00
CPC分类号： H04W52/346 , H04W28/18 , H04W52/26
摘要： Techniques for determining valid (i.e., supported) TFCs from among all configured TFCs for normal and compressed modes. These techniques maintain sufficient historical information such that “TFC qualification” may be accurately performed. In a first scheme, Tx—power—requirement states are maintained for different combinations of each TFC. One combination is applicable for each TFC at each TFC interval, and valid TFCs are determined from applicable combinations in the proper state(s). In a second scheme, two Tx—power—requirement states are maintained for each TFC for the normal and compressed modes. In a third scheme, a single Tx—power—requirement state is maintained for each TFC for both modes based on a particular relative power requirement. In a fourth scheme, Tx—power—requirement states are maintained for a set of relative “bins” that cover the total range of required transmit power for all TFCs. And in a fifth scheme, a set of relative power requirement thresholds are maintained.
摘要翻译：用于从用于正常模式和压缩模式的所有配置的TFC中确定有效（即，支持的）TFC的技术。这些技术保持足够的历史信息，使得可以准确地执行“TFC资格”。在第一方案中，针对每个TFC的不同组合保持Tx 功率 - 要求状态。一个组合在每个TFC间隔适用于每个TFC，并且在适当的状态下从适用的组合确定有效的TFC。在第二方案中，针对正常和压缩模式，为每个TFC保持两个Tx 功率需求状态。在第三方案中，基于特定的相对功率要求，针对两种模式为每个TFC维持单个Tx 功率需求状态。在第四方案中，针对覆盖所有TFC的所需发射功率的总范围的一组相对“仓”来维持Tx 功率 - 要求状态。并且在第五方案中，维持一组相对功率需求阈值。

8. 发明授权

US07089030B2 De-boosting in a communications environment 有权
标题翻译：在通信环境中提升效能
公开(公告)号：US07089030B2
公开(公告)日：2006-08-08
申请号：US10644494
申请日：2003-08-19
申请人： Alkinoos Hector Vayanos , Durga Prasad Malladi , Da-shan Shiu
发明人： Alkinoos Hector Vayanos , Durga Prasad Malladi , Da-shan Shiu
IPC分类号： H04B7/00 , H04J1/12
CPC分类号： H04W52/265 , H04L1/0002 , H04L1/0003 , H04L1/0006 , H04L1/0009 , H04L1/0066 , H04L1/007 , H04L1/1664 , H04L1/1819 , H04L1/20 , H04W52/267
摘要： Systems and techniques are disclosed relating to communications. The systems and techniques involve transmitting to a remote location a first signal at a first energy level followed by a second signal at a second energy level, determining a target transmission energy level as a function of a target quality parameter at the remote location, and computing the second energy level as a function of the target transmission energy level and the first energy level. It is emphasized that this abstract is provided solely to assist a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or the meaning of the claims.
摘要翻译：公开了与通信相关的系统和技术。所述系统和技术涉及以第一能量级别向远程位置发送第一信号，随后是第二能量级的第二信号，确定作为远程位置处的目标质量参数的函数的目标传输能级，以及计算作为目标传输能级和第一能级的函数的第二能级。要强调的是，该摘要仅仅是为了帮助搜索者或其他读者快速确定技术公开的主题。提交它的理解是，它不会用于解释或限制权利要求的范围或含义。

9. 发明授权

US06430415B1 Method and apparatus for locating GPS equipped wireless devices operating in analog mode 有权
标题翻译：用于定位以模拟模式工作的配备GPS的无线设备的方法和装置
公开(公告)号：US06430415B1
公开(公告)日：2002-08-06
申请号：US09280337
申请日：1999-03-29
申请人： Parag A. Agashe , Samir S. Soliman , Alkinoos Hector Vayanos
发明人： Parag A. Agashe , Samir S. Soliman , Alkinoos Hector Vayanos
IPC分类号： H04Q720
CPC分类号： G01S19/09 , G01S19/42
摘要： An apparatus and method for locating a remote station operating in analog mode, and that may not have a sense of network time, using an inverted GPS approach. The invention also enables remote stations operating in analog mode that do not know true GPS time to determine their own location. A time stamp, reflecting the approximate time a satellite range measurement is made, is assigned to the measurement at either the remote station or elsewhere in the network. The difference between true GPS network time and the measurement time is treated as a variable “error” in measurement, the length of which is unknown. This variable error is determined and used in determining the physical location of the remote station.
摘要翻译：一种用于定位以模拟模式操作并且可能不具有网络时间感的远程站的装置和方法，其使用反向GPS方法。本发明还使得以模拟模式操作的远程站不知道真正的GPS时间来确定它们自己的位置。反映卫星测距的近似时间的时间戳被分配给远程站或网络其他地方的测量。真正的GPS网络时间和测量时间之间的差异被认为是测量中的变量“误差”，其长度是未知的。确定该可变误差并用于确定远程站的物理位置。

10. 发明授权

US08855572B2 Method and apparatus for link control in wireless communications 有权
标题翻译：无线通信中链路控制的方法和装置
公开(公告)号：US08855572B2
公开(公告)日：2014-10-07
申请号：US11149771
申请日：2005-06-10
申请人： Alkinoos Hector Vayanos , Etienne F. Chaponniere
发明人： Alkinoos Hector Vayanos , Etienne F. Chaponniere
IPC分类号： H04B17/00 , H04B7/00 , H04B7/216 , H04L29/14 , H04L12/801 , H04L29/06 , H04L12/823 , H04L1/18
CPC分类号： H04L1/1854 , H04L47/10 , H04L47/14 , H04L47/323 , H04L69/16 , H04L69/165 , H04L69/40
摘要： Methods and Systems are disclosed for use in a communication system 200 to selectively delay transmitting a second negative acknowledgement (NAK) after an initial NAK has already been sent requesting retransmission of a corrupted packet. The receiving entity 210 initiates a NAK prohibit timer 641 associated with a specific NAK 631 which prevents status reports to transmitting entity 220 from including a retransmission of the specific NAK until the timer expires. Use of the NAK prohibit timer 641 reduces the likelihood of spurious retransmissions from the transmitting entity 220 caused by a second NAK from the receiving entity 210 when the retransmission process has already been initiated.
摘要翻译：公开了用于通信系统200中的方法和系统，以在已经发送初始NAK之后选择性地延迟发送第二否定确认（NAK），请求重传损坏的分组。接收实体210发起与特定NAK 631相关联的NAK禁止定时器641，其阻止发送实体220的状态报告不包括特定NAK的重传直到定时器期满。 NAK禁止定时器641的使用降低了当重传过程已经被启动时来自接收实体210的来自发射实体220的来自第二NAK的伪重传的可能性。

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