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. 发明申请

WO2012012128A3 HARQ OPERATING POINT ADAPTATION IN COMMUNICATIONS 审中-公开
标题翻译：通信中的HARQ操作点适应
公开(公告)号：WO2012012128A3
公开(公告)日：2012-03-29
申请号：PCT/US2011042091
申请日：2011-06-28
申请人： ALCATEL LUCENT , RAO ANIL M
发明人： RAO ANIL M
IPC分类号： H04L1/18 , H04L1/00
CPC分类号： H04L1/0019 , H04L1/1812 , H04L1/1825 , H04L1/20
摘要： Various embodiments are provided to address some of the current issues in establishing and adapting an HARQ operating point. Some embodiments include determining (101) a metric that indicates the predictability of a signal to noise plus interference ratio (SINR) for signaling from a wireless device and setting (102) a hybrid automatic repeat request (HARQ) operating point for communication with the wireless device using the metric. By setting the HARQ operating point based on a metric that indicates the predictability of SINR for wireless device signaling, throughput can be improved over present-day HARQ operating point adaptation techniques.
摘要翻译：提供了各种实施例来解决建立和调整HARQ操作点时的一些当前问题。一些实施例包括确定（101）指示用于来自无线设备的信令的信噪比加干扰比（SINR）的可预测性的度量，并且设置（102）用于与无线通信的混合自动重传请求（HARQ）操作点设备使用度量。通过基于指示用于无线设备信令的SINR的可预测性的度量来设置HARQ操作点，可以比当前的HARQ操作点适配技术提高吞吐量。

2. 发明申请

WO2010079434A3 METHOD AND APPARATUS FOR CONTROLLING A VOCODER MODE IN A PACKET SWITCHED VOICE WIRELESS NETWORK 审中-公开
公开(公告)号：WO2010079434A3
公开(公告)日：2010-07-15
申请号：PCT/IB2010/000374
申请日：2010-01-05
申请人： ALCATEL LUCENT USA INC. , RAO, Anil M.
发明人： RAO, Anil M.
IPC分类号： H04L29/06 , H04W28/22
摘要： A method for controlling speech vocoder rates in a packet switched voice wireless network, comprises a base station included in the network controlling the adaptive multirate (AMR) codec rate. The network may be in accordance with LTE standards and the base station be an eNB.

3. 发明申请

WO2007015769A2 METHOD OF INCREASING THE CAPACITY OF ENHANCED DATA CHANNEL ON UPLINK IN A WIRELESS COMMUNICATIONS SYSTEM 审中-公开
标题翻译：提高无线通信系统上行数据信道容量的方法
公开(公告)号：WO2007015769A2
公开(公告)日：2007-02-08
申请号：PCT/US2006027471
申请日：2006-07-14
申请人： LUCENT TECHNOLOGIES INC , BACHL RAINER WALTER , RAO ANIL M , SCHACHT MIRKO , YE HENRY HUI
发明人： BACHL RAINER WALTER , RAO ANIL M , SCHACHT MIRKO , YE HENRY HUI
IPC分类号： H04L12/56 , H04W28/06 , H04W28/18 , H04W48/08 , H04W76/04
CPC分类号： H04L1/0075 , H04L1/0025 , H04L1/0039 , H04L1/0046 , H04L1/08 , H04L1/1816 , H04W28/06 , H04W28/18 , H04W48/08 , H04W76/04
摘要： In a UMTS wireless communication system, when the packet size on the enhanced dedicated physical data channel (E-DPDCH) on the uplink from a UE to a NodeB reaches a converged default packet size, the corresponding dedicated physical control channel (E-DPCCH) is turned off. The NodeB uses the default packet size to decode the frame received on the E-DPDCH using each possible redundancy version. Alternatively, the E-DPCCH is turned off and a new transmission flag is transmitted by the UE only when a new frame is transmitted by the UE. NodeB then uses the presence or absence of that flag in conjunction with the absence of E-DPCCH to determine which redundancy version is to be assumed in decoding the frame received on E-DPDCH.
摘要翻译：在UMTS无线通信系统中，当从UE到NodeB的上行链路上的增强专用物理数据信道（E-DPDCH）上的分组大小达到收敛的默认分组大小时，相应的专用物理控制信道（E-DPCCH）已关闭。节点B使用默认分组大小来解码使用每个可能的冗余版本在E-DPDCH上接收到的帧。可选地，仅当UE发送新帧时，关闭E-DPCCH并且UE发送新的传输标记。然后，节点B使用该标志的存在或不存在以及不存在E-DPCCH来确定在解码在E-DPDCH上接收到的帧时将假定哪个冗余版本。

4. 发明申请

WO2006118738A1 A METHOD TO PROVIDE UNEQUAL ERROR PROTECTION AND UNEQUAL ERROR DETECTION FOR INTERNET PROTOCOL APPLICATIONS 审中-公开
标题翻译：提供互联网协议应用程序的不正常错误保护和不正常错误检测的方法
公开(公告)号：WO2006118738A1
公开(公告)日：2006-11-09
申请号：PCT/US2006/012685
申请日：2006-04-05
申请人： LUCENT TECHNOLOGIES INC. , CONNER, Keith, Faulk , RAO, Anil, M.
发明人： CONNER, Keith, Faulk , RAO, Anil, M.
IPC分类号： H04L1/00 , H04L29/06
CPC分类号： H04L1/0072 , H04L1/0041 , H04L1/007 , H04L1/1877 , H04L2001/0098
摘要： A method and system for providing Voice over Internet Protocol (VoIP) in a wireless communications system using a Packet Data Conversion Protocol (PDCP) with enhanced functionality that allows sub-packets to be processed for transmission over different Radio Bearers (RB) with unequal or different levels of error protection and/or error detection based on perceptual importance of the bits in the sub-packets. The enhanced PDCP being operable to partition a packet into a plurality of sub-packets such that different levels of error protection and/or error detection may be applied to the packet. An overall gain in system capacity can be expected due to transmit power savings provided via unequal error detection and error protection.
摘要翻译：一种在使用具有增强功能的分组数据转换协议（PDCP）的无线通信系统中提供语音互联网协议（VoIP）的方法和系统，所述增强功能允许子分组被处理以在不同的无线电承载（RB）上传输，具有不等的或基于子包中的比特的感知重要性的不同级别的错误保护和/或错误检测。增强型PDCP可操作以将分组划分成多个子分组，使得不同级别的错误保护和/或错误检测可以应用于分组。由于通过不等错误检测和错误保护提供的传输功率节省，可以预期系统容量的总体增益。

5. 发明申请

WO2011084353A1 METHOD TO IMPROVE VOICE OVER IP CAPACITY FOR USER EQUIPMENT EMPLOYING VARIABLE RATE VOCODERS 审中-公开
标题翻译：提高用户设备使用可变速率VOCODERS的IP容量的方法
公开(公告)号：WO2011084353A1
公开(公告)日：2011-07-14
申请号：PCT/US2010/059848
申请日：2010-12-10
申请人： ALCATEL-LUCENT USA INC. , RAO, Anil, M. , SONI, Robert, A.
发明人： RAO, Anil, M. , SONI, Robert, A.
IPC分类号： H04L1/00 , H04W52/26 , H04W72/12
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 (S310) from the wireless network ( 10) to a user equipment (20) having a variable rate vocoder (22). 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 (S320) 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（10）发送到具有可变速率声码器（22）的用户设备（20）（S310）。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（S320），并且调度授权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用于上行链路传输的分组大小的指示符。

6. 发明申请

WO2010079434A2 METHOD AND APPARATUS FOR CONTROLLING A VOCODER MODE IN A PACKET SWITCHED VOICE WIRELESS NETWORK 审中-公开
标题翻译：用于控制分组交换式语音无线网络中的VOCODER模式的方法和装置
公开(公告)号：WO2010079434A2
公开(公告)日：2010-07-15
申请号：PCT/IB2010000374
申请日：2010-01-05
申请人： ALCATEL LUCENT USA INC , RAO ANIL M
发明人： RAO ANIL M
IPC分类号： H04L29/06 , H04W28/22
CPC分类号： H04L65/602 , H04L1/0002 , H04L1/0014 , H04L65/608 , H04L65/80 , H04L69/16 , H04L69/164 , H04W80/04
摘要： A method for controlling speech vocoder rates in a packet switched voice wireless network, comprises a base station included in the network controlling the adaptive multirate (AMR) codec rate. The network may be in accordance with LTE standards and the base station be an eNB.
摘要翻译：一种用于控制分组交换语音无线网络中的语音编码器速率的方法，包括控制自适应多速率（AMR）编解码器速率的网络中包括的基站。网络可以符合LTE标准，基站是eNB。

7. 发明申请

WO2008085936A3 REVERSE LINK POWER CONTROL 审中-公开
标题翻译：反向链路功率控制
公开(公告)号：WO2008085936A3
公开(公告)日：2008-09-12
申请号：PCT/US2008000188
申请日：2008-01-07
申请人： LUCENT TECHNOLOGIES INC , RAO ANIL M
发明人： RAO ANIL M
IPC分类号： H04B7/005
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 (S90) 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（S90）。第一路径损耗是服务站点与用户设备之间的路径损耗，服务站点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，并且相邻站与服务站相邻。

8. 发明申请

WO2007041050A1 METHOD OF INCREASING THE CAPACITY OF ENHANCED DATA CHANNEL ON UPLINK IN A WIRELESS COMMUNICATIONS SYSTEM 审中-公开
标题翻译：在无线通信系统中增加上行链路增强数据信道容量的方法
公开(公告)号：WO2007041050A1
公开(公告)日：2007-04-12
申请号：PCT/US2006/037188
申请日：2006-09-25
申请人： LUCENT TECHNOLOGIES INC. , BACHL, Rainer, Walter , RAO, Anil, M. , SCHACHT, Mirko , YE, Henry, Hui
发明人： BACHL, Rainer, Walter , RAO, Anil, M. , SCHACHT, Mirko , YE, Henry, Hui
IPC分类号： H04Q7/38
CPC分类号： H04L1/1812 , H04L1/0025 , H04W52/0216 , Y02D70/1242 , Y02D70/146 , Y02D70/23
摘要： In a UMTS wireless communication system, the enhanced dedicated physical control channel (E-DPCCH) that is usually always transmitted together with the enhanced dedicated physical data channel (E-DPDCH) on the uplink from a UE to a NodeB is instead only transmitted when a predetermined "start criterion" is met and is turned off when a predetermined "stop criterion" is met until a "start criterion" is later met again. The UE starts transmitting E-DPCCH whenever the corresponding E-DPDCH transport format combination is different from the previous one in the same HARQ process or some other "start criterion" is met. Multiple mechanisms can be used to decide when the UE should switch off E-DPCCH transmission after the transport format combination of E-DPDCH has changed.
摘要翻译：在UMTS无线通信系统中，通常总是随着从UE到节点B的上行链路上的增强型专用物理数据信道（E-DPDCH）一起发送的增强型专用物理控制信道（E-DPCCH）而仅在满足预定的“开始标准”，并且当满足预定的“停止标准”直到再次满足“开始标准”为止时才关闭。只要相应的E-DPDCH传输格式组合与相同的HARQ过程中的前一个不同，或满足一些其他的“启动准则”，则UE开始发送E-DPCCH。在E-DPDCH的传输格式组合发生变化之后，可以使用多种机制来决定UE何时切断E-DPCCH传输。

9. 发明申请

WO2007041011A1 METHOD OF SIGNALING TRAFFIC MODE TRANSITION IN A WIRELESS COMMUNICATIONS SYSTEM 审中-公开
标题翻译：在无线通信系统中进行信号交换模式转换的方法
公开(公告)号：WO2007041011A1
公开(公告)日：2007-04-12
申请号：PCT/US2006/036860
申请日：2006-09-21
申请人： LUCENT TECHNOLOGIES INC. , BACHL, Rainer, Walter , RAO, Anil, M. , SCHACHT, Mirko
发明人： BACHL, Rainer, Walter , RAO, Anil, M. , SCHACHT, Mirko
IPC分类号： H04Q7/38
CPC分类号： H04W48/08 , H04W52/0209 , H04W84/04 , Y02D70/122 , Y02D70/1242 , Y02D70/1244 , Y02D70/146
摘要： In a UMTS wireless communication system a UE autonomously determines that it is going to transit from an active traffic mode into an idle traffic mode and informs the NodeBs in its active set that it is doing so. It does so either by using Layer 1 signaling, using the uplink DPCCH to send a message to the NodeBs indicating the transition, or by using Layer 2 signaling by via MAC PDUs that contain the message, which are delivered on the uplink E-DPDCH to the NodeBs.
摘要翻译：在UMTS无线通信系统中，UE自主地确定其将从活动业务模式转换到空闲业务模式，并通知其正在进行的活动集中的NodeB。它通过使用第1层信令，使用上行链路DPCCH向指示该转换的NodeB发送消息，或者通过经由包含消息的经由MAC PDU的上行链路E-DPDCH中的第二层信令，将其发送到 NodeBs。

10. 发明申请

WO2012054246A1 DETERMINATION OF CARRIER FREQUENCY PRIORITY 审中-公开
标题翻译：确定载波频率优先级
公开(公告)号：WO2012054246A1
公开(公告)日：2012-04-26
申请号：PCT/US2011/055401
申请日：2011-10-07
申请人： ALCATEL LUCENT , RAO, Anil, M.
发明人： RAO, Anil, M.
IPC分类号： H04W48/16 , H04W76/04
CPC分类号： H04W48/16
摘要： Various methods are provided to address some of the current issues in selecting a carrier frequency. Some embodiments include estimating (101) a speed at which a mobile device is moving, determining (102) relative scanning priorities for different carrier frequencies based upon the estimated speed of the mobile device, and sending (103) an indication of the relative scanning priorities for the different carrier frequencies to the mobile device. By determining carrier frequency scanning priorities based upon the estimated speed of a mobile, throughput can be improved over that attained by present-day carrier frequency selection techniques.
摘要翻译：提供了各种方法来解决选择载波频率时的一些当前问题。一些实施例包括估计（101）移动设备正在移动的速度，基于所估计的移动设备的速度确定（102）不同载波频率的相对扫描优先级，并且发送（103）相对扫描优先级的指示对于移动设备的不同载波频率。通过基于移动台的估计速度来确定载波频率扫描优先级，可以比当今载波频率选择技术获得的吞吐量提高吞吐量。

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