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21. 发明申请

US20080051096A1 Method for adaptively controlling other cell interference 有权
标题翻译：自适应控制其他小区干扰的方法
公开(公告)号：US20080051096A1
公开(公告)日：2008-02-28
申请号：US11507874
申请日：2006-08-22
申请人： Anil M. Rao
发明人： Anil M. Rao
IPC分类号： H04Q7/20
CPC分类号： H04W52/243 , H04W52/04 , H04W52/247
摘要： Disclosed is a method of controlling a transmit power constraint at a mobile station using a pilot power ratio (PPR) or other measurement of relative received powers (or signal strengths) between a neighbor cell transmission and a serving cell transmission such that other-cell interference produced by the mobile station may be managed. The transmit power constraint may, for example, correspond to a total or per sub-carrier maximum allowable mobile station transmit power. The transmit power constraint may be decreased if an adjacent neighbor cell, or an adjacent neighbor cell with a strongest pilot signal strength at the mobile station, is interference overloaded, i.e., interference levels in the adjacent neighbor cell is above a threshold interference level. Such decrease may be based on a pilot power ratio between a received pilot power of the overloaded adjacent neighbor cell at the mobile station and a received pilot power of the serving cell at the mobile station. Conversely, the transmit power constraint may be decreased if at least one adjacent neighbor cell, or the adjacent neighbor cell with the strongest pilot signal strength at the mobile station, is not interference overloaded. Such increase may be based on a pilot power ratio between a received pilot power of the adjacent neighbor cell with the strongest pilot signal strength at the mobile station and a received pilot power of the serving cell at the mobile station.
摘要翻译：公开了一种使用导频功率比（PPR）或相邻小区传输与服务小区传输之间的相对接收功率（或信号强度）的其他测量来控制移动站的发射功率约束的方法，使得其他小区干扰可以管理由移动站产生的。发射功率约束可以例如对应于总载波或每个子载波最大允许移动台发射功率。如果在移动台具有最强导频信号强度的邻近相邻小区或相邻相邻小区的干扰过载，即相邻小区中的干扰电平高于阈值干扰电平，则可以减小发射功率约束。这种减少可以基于在移动站处的过载相邻小区的接收导频功率与移动站处的服务小区的接收导频功率之间的导频功率比。相反，如果至少一个相邻小区或在移动站具有最强导频信号强度的相邻小区不是干扰过载，则发射功率约束可能会降低。这种增加可以基于在移动站处具有最强导频信号强度的相邻相邻小区的接收导频功率与移动站处服务小区的接收导频功率之间的导频功率比。

22. 发明申请

US20080049772A1 Method of managing multiple traffic flows 审中-公开
标题翻译：管理多个流量流的方法
公开(公告)号：US20080049772A1
公开(公告)日：2008-02-28
申请号：US11507901
申请日：2006-08-22
申请人： Antonella Faniuolo , Sudeep Kumar Palat , Anil M. Rao
发明人： Antonella Faniuolo , Sudeep Kumar Palat , Anil M. Rao
IPC分类号： H04Q7/00
CPC分类号： H04L47/10 , H04L47/14 , H04L47/2441 , H04W72/1242
摘要： Disclosed is a method of transmitting data from a plurality of traffic flows based on a quality of service indicator which indicates a manner of partitioning a rate grant such that more than one traffic flow, if desired, may simultaneously use the rate grant thereby avoiding rate grant starvation by one or more traffic flows. The method of transmitting data from a plurality of traffic flows comprises the steps of extracting data from one or more buffers based on the quality of service indicator and the rate grant, and transmitting a block of data comprising the extracted data wherein the one or more buffers are associated with one or more traffic flows.
摘要翻译：公开了一种基于指示分配速率授权的方式从多个业务流中传输数据的方法，使得如果需要，多于一个业务流可以同时使用速率授权，从而避免速率授权一个或多个交通流量的饥饿。从多个业务流中发送数据的方法包括以下步骤：基于服务质量指示符和速率准许从一个或多个缓冲器提取数据，以及发送包括所提取的数据的数据块，其中所述一个或多个缓冲器与一个或多个业务流相关联。

23. 发明授权

US07321645B2 Method and arrangement for detecting a random access channel preamble using multiple antenna reception in a communication system 有权
标题翻译：用于在通信系统中使用多个天线接收来检测随机接入信道前同步码的方法和装置
公开(公告)号：US07321645B2
公开(公告)日：2008-01-22
申请号：US10651200
申请日：2003-08-29
申请人： Jung Ah Lee , Anil M. Rao
发明人： Jung Ah Lee , Anil M. Rao
IPC分类号： H03D1/00 , H04L27/06
CPC分类号： H04B7/086 , H04L1/0618 , H04W52/50
摘要： In a method and arrangement for detecting a random access channel preamble in a received uplink signal, the uplink signal is received at one or more receive antennas and contains data related to a random access channel preamble. The received uplink signal is subjected to spatial processing and temporal processing in order to detect the random access channel preamble. A best cell portion for communicating with a user may also be determined based on the detected preamble. The best cell portion represents a portion of a cell where a received uplink signal from a user has a highest signal to interference ratio. The detected random access channel preamble is indicative of the best cell portion for communicating with the user.
摘要翻译：在用于检测接收到的上行链路信号中的随机接入信道前同步码的方法和装置中，在一个或多个接收天线处接收上行链路信号，并且包含与随机接入信道前导码有关的数据。接收到的上行链路信号经受空间处理和时间处理，以便检测随机接入信道前同步码。还可以基于检测到的前导码来确定用于与用户通信的最佳小区部分。最好的小区部分表示从用户接收的上行链路信号具有最高的信号与干扰比的小区的一部分。检测到的随机接入信道前导码指示用于与用户通信的最佳小区部分。

24. 发明授权

US09178648B2 Method to improve voice over IP capacity for user equipment employing variable rate vocoders 有权
标题翻译：使用可变速率声码器的用户设备改善IP语音容量的方法
公开(公告)号：US09178648B2
公开(公告)日：2015-11-03
申请号：US12654842
申请日：2010-01-06
申请人： Anil M. Rao , Robert A. Soni
发明人： Anil M. Rao , Robert A. Soni
IPC分类号： H04L1/00 , H04W72/12 , H04W88/18
CPC分类号： H04L1/0007 , H04L1/0008 , H04L1/0025 , H04L1/0038 , H04L1/0046 , H04W72/1289 , H04W88/181
摘要： In one embodiment, a message is sent from the wireless network to a user equipment having a variable rate vocoder. The message defines transport block sizes for the user equipment to select from in making uplink transmissions if the user equipment is permitted to vary a packet size for uplink transmission. A scheduling grant is sent to the user equipment, and the scheduling grant includes an indicator indicating that the user equipment is permitted to vary the packet size for uplink transmissions by selecting a transport block size from among the defined transport block sizes.
摘要翻译：在一个实施例中，将消息从无线网络发送到具有可变速率声码器的用户设备。如果允许用户设备改变用于上行链路传输的分组大小，则该消息定义用于从用户设备选择的传输块大小。向用户设备发送调度许可，并且调度许可包括指示用户设备被允许通过从所定义的传输块大小中选择传输块大小来改变上行链路传输的分组大小的指示符。

25. 发明授权

US08437794B2 Methods of determining uplink target signal-to-interfence-and-noise ratios and systems thereof 有权
标题翻译：确定上行链路目标信号与接口和噪声比的方法及其系统
公开(公告)号：US08437794B2
公开(公告)日：2013-05-07
申请号：US12656389
申请日：2010-01-28
申请人： Carl F. Weaver , Yang Yang , Anil M. Rao
发明人： Carl F. Weaver , Yang Yang , Anil M. Rao
IPC分类号： H04B7/00
CPC分类号： H04W52/146 , H04W52/16 , H04W52/241 , H04W52/242 , H04W52/243 , H04W52/247
摘要： Example embodiments are directed to a method of determining an uplink target signal-to-interference-and-noise ratio (SINR). In one embodiment, the method includes determining the uplink target SINR for a user equipment (UE) based on a downlink signal-to-interference ratio (SIR). The downlink SIR is determined based on a channel quality indication (CQI) index received from the user equipment.
摘要翻译：示例性实施例涉及确定上行链路目标信号与干扰噪声比（SINR）的方法。在一个实施例中，该方法包括基于下行链路信号干扰比（SIR）来确定用户设备（UE）的上行链路目标SINR。基于从用户设备接收到的信道质量指示（CQI）索引来确定下行链路SIR。

26. 发明申请

US20120252477A1 Method And Apparatus For Carrier Selection And Scheduling In Wireless Systems 有权
标题翻译：无线系统中载波选择和调度的方法与装置
公开(公告)号：US20120252477A1
公开(公告)日：2012-10-04
申请号：US13073109
申请日：2011-03-28
申请人： Anil M. Rao
发明人： Anil M. Rao
IPC分类号： H04W72/04
CPC分类号： H04W72/1231 , H04W24/10 , H04W72/02
摘要： Various methods and devices are provided to address the need for improved multicarrier system operation. In one method, an indication of a received signal power level at a UE (user equipment) is received (501) from the UE. A carrier is then selected (502) on which to schedule the UE. The carrier is selected from a group of carriers based on the indication of the received signal power level at the UE.
摘要翻译：提供了各种方法和装置来满足改进的多载波系统操作的需要。在一种方法中，从UE（用户设备）接收到来自UE的接收信号功率电平的指示（501）。然后选择（502）载波来调度UE。基于在UE处的接收信号功率电平的指示，从一组载波中选择载波。

27. 发明申请

US20110183702A1 Methods of determining uplink target signal-to-interfence-and-noise ratios and systems thereof 有权
标题翻译：确定上行链路目标信号与接口和噪声比的方法及其系统
公开(公告)号：US20110183702A1
公开(公告)日：2011-07-28
申请号：US12656389
申请日：2010-01-28
申请人： Carl F. Weaver , Yang Yang , Anil M. Rao
发明人： Carl F. Weaver , Yang Yang , Anil M. Rao
IPC分类号： H04B7/00 , H04B17/00 , H04W52/04
CPC分类号： H04W52/146 , H04W52/16 , H04W52/241 , H04W52/242 , H04W52/243 , H04W52/247
摘要： Example embodiments are directed to a method of determining an uplink target signal-to-interference-and-noise ratio (SINR). In one embodiment, the method includes determining the uplink target SINR for a user equipment (UE) based on a downlink signal-to-interference ratio (SIR). The downlink SIR is determined based on a channel quality indication (CQI) index received from the user equipment.
摘要翻译：示例性实施例涉及确定上行链路目标信号与干扰噪声比（SINR）的方法。在一个实施例中，该方法包括基于下行链路信号干扰比（SIR）来确定用户设备（UE）的上行链路目标SINR。基于从用户设备接收到的信道质量指示（CQI）索引来确定下行链路SIR。

28. 发明申请

US20110164574A1 Method to improve voice over ip capacity for user equipment employing variable rate vocoders 有权
标题翻译：使用可变速率声码器的用户设备改善IP语音容量的方法
公开(公告)号：US20110164574A1
公开(公告)日：2011-07-07
申请号：US12654842
申请日：2010-01-06
申请人： Anil M. Rao , Robert A. Soni
发明人： Anil M. Rao , Robert A. Soni
IPC分类号： H04W72/04
CPC分类号： H04L1/0007 , H04L1/0008 , H04L1/0025 , H04L1/0038 , H04L1/0046 , H04W72/1289 , H04W88/181
摘要： In one embodiment, a message is sent from the wireless network to a user equipment having a variable rate vocoder. The message defines transport block sizes for the user equipment to select from in making uplink transmissions if the user equipment is permitted to vary a packet size for uplink transmission. A scheduling grant is sent to the user equipment, and the scheduling grant includes an indicator indicating that the user equipment is permitted to vary the packet size for uplink transmissions by selecting a transport block size from among the defined transport block sizes.
摘要翻译：在一个实施例中，将消息从无线网络发送到具有可变速率声码器的用户设备。如果允许用户设备改变用于上行链路传输的分组大小，则该消息定义用于从用户设备选择的传输块大小。向用户设备发送调度许可，并且调度许可包括指示用户设备被允许通过从所定义的传输块大小中选择传输块大小来改变上行链路传输的分组大小的指示符。

29. 发明授权

US07917164B2 Reverse link power control 有权
标题翻译：反向链路功率控制
公开(公告)号：US07917164B2
公开(公告)日：2011-03-29
申请号：US11650984
申请日：2007-01-09
申请人： Anil M. Rao
发明人： Anil M. Rao
IPC分类号： H04B7/00
CPC分类号： H04W52/10 , H04W52/146 , H04W52/242 , H04W52/243 , H04W52/36 , H04W52/40
摘要： In one embodiment, a reverse link transmission power for a user equipment is determined based on a first path loss and a second path loss. The first path loss is path loss between a serving station and the user equipment, and the serving station serves the communication needs of the user equipment. The second path loss is path loss between a neighboring station and the user equipment, and the neighboring station neighbors the serving station.
摘要翻译：在一个实施例中，基于第一路径损耗和第二路径损耗来确定用于用户设备的反向链路传输功率。第一路径损耗是服务站与用户设备之间的路径损耗，服务站服务于用户设备的通信需求。第二路径损耗是相邻站与用户设备之间的路径损耗，并且邻近站邻接服务站。

30. 发明申请

US20090092103A1 Method and apparatus for a coordinated scheduling method to avoid multiplexing of control and data for power limited users in the LTE reverse link 有权
标题翻译：用于在LTE反向链路中避免功率受限用户的控制和数据的多路复用的协调调度方法和装置
公开(公告)号：US20090092103A1
公开(公告)日：2009-04-09
申请号：US11973025
申请日：2007-10-06
申请人： Anil M. Rao
发明人： Anil M. Rao
IPC分类号： H04J3/00
CPC分类号： H04W72/1257 , H04L1/0026 , H04L1/0027 , H04L1/1812 , H04L1/1887 , H04W72/04 , H04W72/1289 , Y02D70/1262 , Y02D70/142 , Y02D70/23
摘要： A system and method for coordinated scheduling of a telecom device to avoid multiplexing of control signaling and data signaling is disclosed. The method includes defining a round trip time for signaling transmissions. The method further includes allocating the signal transmissions and signal retransmissions for uplink transmissions which are directed by a first scheduling mode and downlink transmissions which are directed by a second scheduling mode to take place in a subframe time position where control signaling transmissions are not being transmitted in subframes where data transmissions and retransmissions are being transmitted. This system and method are particularly useful for telecommunication devices in power limited situations.
摘要翻译：公开了一种用于电信设备的协调调度以避免控制信令和数据信令的复用的系统和方法。该方法包括定义用于信令传输的往返时间。该方法还包括分配用于由第一调度模式引导的上行链路传输的信号传输和信号重传以及由第二调度模式引导的下行链路传输，以在控制信令传输不被传输的子帧时间位置发生正在传输数据传输和重传的子帧。该系统和方法在功率有限的情况下对电信设备特别有用。

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