-
公开(公告)号：US08559948B2
公开(公告)日：2013-10-15
申请号：US12211952
申请日：2008-09-17
IPC分类号： H04W4/00
摘要： Certain embodiments of the present disclosure provide a method for scanning for paging messages in a second radio access technology (RAT) network, such as a CDMA network, while connected to a first RAT network, such as a WiMAX network. For certain embodiments, an enhanced scanning request message may facilitate establishing a scanning cycle in the first RAT that aligns with a paging cycle of the second RAT.
摘要翻译： 本公开的某些实施例提供了一种用于在诸如CDMA网络的第二无线电接入技术（RAT）网络中扫描寻呼消息的方法，同时连接到诸如WiMAX网络的第一RAT网络。 对于某些实施例，增强的扫描请求消息可以有助于建立与第二RAT的寻呼周期对准的第一RAT中的扫描周期。
-
公开(公告)号：US20090279517A1
公开(公告)日：2009-11-12
申请号：US12211952
申请日：2008-09-17
IPC分类号： H04W74/00
摘要： Certain embodiments of the present disclosure provide a method for scanning for paging messages in a second radio access technology (RAT) network, such as a CDMA network, while connected to a first RAT network, such as a WiMAX network. For certain embodiments, an enhanced scanning request message may facilitate establishing a scanning cycle in the first RAT that aligns with a paging cycle of the second RAT.
摘要翻译： 本公开的某些实施例提供了一种用于在诸如CDMA网络的第二无线电接入技术（RAT）网络中扫描寻呼消息的方法，同时连接到诸如WiMAX网络的第一RAT网络。 对于某些实施例，增强的扫描请求消息可以有助于建立与第二RAT的寻呼周期对准的第一RAT中的扫描周期。
-
3.发明授权公开(公告)号：US08861480B2
公开(公告)日：2014-10-14
申请号：US12610293
申请日：2009-10-31
CPC分类号： H04W36/0027 , H04B7/0413 , H04W36/0066 , H04W36/0083
摘要： Methods provided may generally include sending a BS of a first RAT a request message indicating a set of MIMO resources to reallocate; during a scan duration, communicating with the BS of the first RAT using non-reallocated MIMO resources and communicating with a BS of a second RAT using reallocated MIMO resources; and during a normal duration, communicating with the BS of the first RAT using the reallocated and non-reallocated MIMO resources. Apparatus provided may generally include logic for receiving a request message indicating a set of MIMO resources of the MS to reallocate; logic for, during a scan duration, communicating with the MS in a first transmission mode assuming the use of only non-reallocated MIMO resources by the MS; and logic for, during a normal duration, communicating with the MS in a second transmission mode assuming the use of the reallocated and non-reallocated MIMO resources by the MS.
摘要翻译： 提供的方法通常可以包括：发送指示一组MIMO资源以重新分配的请求消息的第一RAT的BS; 在扫描持续时间期间，使用非重新分配的MIMO资源与第一RAT的BS进行通信，并使用重新分配的MIMO资源与第二RAT的BS进行通信; 并且在正常持续时间期间，使用重新分配的和非重新分配的MIMO资源与第一RAT的BS进行通信。 所提供的装置通常可以包括用于接收指示MS重新分配的一组MIMO资源的请求消息的逻辑; 假设在扫描持续时间期间，假设仅使用非重新分配的MIMO资源，以第一传输模式与MS进行通信; 以及在正常持续时间期间，假设使用由MS重新分配的和未重新分配的MIMO资源，在第二传输模式中进行通信的逻辑。
-
4.发明申请公开(公告)号：US20100111214A1
公开(公告)日：2010-05-06
申请号：US12610293
申请日：2009-10-31
IPC分类号： H04L1/02
CPC分类号： H04W36/0027 , H04B7/0413 , H04W36/0066 , H04W36/0083
摘要： Methods provided may generally include sending a BS of a first RAT a request message indicating a set of MIMO resources to reallocate; during a scan duration, communicating with the BS of the first RAT using non-reallocated MIMO resources and communicating with a BS of a second RAT using reallocated MIMO resources; and during a normal duration, communicating with the BS of the first RAT using the reallocated and non-reallocated MIMO resources. Apparatus provided may generally include logic for receiving a request message indicating a set of MIMO resources of the MS to reallocate; logic for, during a scan duration, communicating with the MS in a first transmission mode assuming the use of only non-reallocated MIMO resources by the MS; and logic for, during a normal duration, communicating with the MS in a second transmission mode assuming the use of the reallocated and non-reallocated MIMO resources by the MS.
摘要翻译： 提供的方法通常可以包括：发送指示一组MIMO资源以重新分配的请求消息的第一RAT的BS; 在扫描持续时间期间，使用非重新分配的MIMO资源与第一RAT的BS进行通信，并使用重新分配的MIMO资源与第二RAT的BS进行通信; 并且在正常持续时间期间，使用重新分配的和非重新分配的MIMO资源与第一RAT的BS进行通信。 所提供的装置通常可以包括用于接收指示MS重新分配的一组MIMO资源的请求消息的逻辑; 假设在扫描持续时间期间，假设仅使用非重新分配的MIMO资源，以第一传输模式与MS进行通信; 以及在正常持续时间期间，假设使用由MS重新分配的和未重新分配的MIMO资源，在第二传输模式中进行通信的逻辑。
-
5.发明授权公开(公告)号：US08576931B2
公开(公告)日：2013-11-05
申请号：US12486744
申请日：2009-06-17
IPC分类号： H04L27/28
CPC分类号： H04W72/1231 , H04L5/0007 , H04L5/0037 , H04L5/0053 , H04W72/1273
摘要： Methods and apparatus are provided for increasing throughput in a wireless communication system by reducing the amount of overhead transmitted to certain user terminals. Overhead due to control information may be reduced for these certain user terminals by selecting a low repetition factor. Overhead may be further reduced for these certain user terminals by selecting a modulation/coding scheme with a higher data rate for transmitting the control information. The selection may be based on channel conditions associated with the user terminals, such as signal-to-interference-plus-noise ratios (SINRs).
摘要翻译： 提供了通过减少传送到某些用户终端的开销量来提高无线通信系统中的吞吐量的方法和装置。 通过选择低重复因子，可能会降低这些特定用户终端由于控制信息而导致的开销。 通过选择具有较高数据速率的调制/编码方案来传送控制信息，可以进一步减少这些特定用户终端的开销。 选择可以基于与用户终端相关联的信道条件，例如信号与干扰加噪声比（SINR）。
-
6.发明申请公开(公告)号：US20090316815A1
公开(公告)日：2009-12-24
申请号：US12486744
申请日：2009-06-17
CPC分类号： H04W72/1231 , H04L5/0007 , H04L5/0037 , H04L5/0053 , H04W72/1273
摘要： Methods and apparatus are provided for increasing throughput in a wireless communication system by reducing the amount of overhead transmitted to certain user terminals. Overhead due to control information may be reduced for these certain user terminals by selecting a low repetition factor. Overhead may be further reduced for these certain user terminals by selecting a modulation/coding scheme with a higher data rate for transmitting the control information. The selection may be based on channel conditions associated with the user terminals, such as signal-to-interference-plus-noise ratios (SINRs).
摘要翻译： 提供了通过减少传送到某些用户终端的开销量来提高无线通信系统中的吞吐量的方法和装置。 通过选择低重复因子，可能会降低这些特定用户终端由于控制信息而导致的开销。 通过选择具有较高数据速率的调制/编码方案来传送控制信息，可以进一步减少这些特定用户终端的开销。 选择可以基于与用户终端相关联的信道条件，例如信号与干扰加噪声比（SINR）。
-
7.发明授权Methods and systems for maximum-likelihood detection using post-squaring compensation 失效使用后平方补偿的最大似然检测方法和系统公开(公告)号：US08229013B2
公开(公告)日：2012-07-24
申请号：US12211928
申请日：2008-09-17
申请人： Jong Hyeon Park , Allert van Zelst , Brian Clarke Banister , Je Woo Kim , Matthias Brehler , Vincent K. Jones, IV
发明人： Jong Hyeon Park , Allert van Zelst , Brian Clarke Banister , Je Woo Kim , Matthias Brehler , Vincent K. Jones, IV
CPC分类号： H04L25/03171 , H04L25/03197 , H04L25/03331 , H04L2025/03414 , H04L2025/03426
摘要： A “post-squaring” detection algorithm, and related devices, that may reduce the complexity of maximum likelihood detection (MLD) schemes while preserving their performance is provided. Rather than search for optimum metrics (such as minimum distance metrics) based on squared norm values, a search may be based on un-squared norm metrics, and the squaring may be postponed, for example, until subsequent log-likelihood ratio (LLR) computation. For certain embodiments, approximations of un-squared norm values may significantly reduce computation complexity.
摘要翻译： 提供了可以降低最大似然检测（MLD）方案的复杂性同时保持其性能的“后置”检测算法和相关设备。 搜索可以基于平方范数，而不是基于平方范数搜索最佳度量（例如最小距离度量），并且可以延迟平方，例如直到后续的对数似然比（LLR） 计算。 对于某些实施例，非平方范数值的近似可以显着降低计算复杂度。
-
公开(公告)号：US08155254B2
公开(公告)日：2012-04-10
申请号：US12337632
申请日：2008-12-18
申请人： Junqiang Li , Je Woo Kim , Matthias Brehler , Michael McCloud
发明人： Junqiang Li , Je Woo Kim , Matthias Brehler , Michael McCloud
IPC分类号： H03D1/04
CPC分类号： H04L27/2657 , H04L27/2607 , H04L27/2665
摘要： Techniques for the adjustment of a position of Fast Fourier Transform (FFT) window are provided. The adjustment may be based on the condition that the length of channel impulse response is larger than the length of cyclic prefix. The technique may determine a position of the FFT window that attempts to maximize carrier-to-noise (C/N) ratio value measured at the receiver.
摘要翻译： 提供了用于调整快速傅立叶变换（FFT）窗口位置的技术。 调整可以基于信道脉冲响应的长度大于循环前缀的长度的条件。 该技术可以确定尝试最大化在接收机处测量的载波噪声（C / N）比值的FFT窗口的位置。
-
公开(公告)号：US20050232199A1
公开(公告)日：2005-10-20
申请号：US11097877
申请日：2005-04-01
申请人： Jing Liu , Bijan Tuysserkani , Jon Anderson , Kurt Otte , Matthias Brehler
发明人： Jing Liu , Bijan Tuysserkani , Jon Anderson , Kurt Otte , Matthias Brehler
CPC分类号： H04B1/70754 , H04B2201/70701 , H04B2201/70702 , H04B2201/70707
摘要： Methods and apparatus for searching a list of pilot signals. A method is provided for searching a list of pilot signals in a communication network. The method includes defining a prio list that indicates an order in which the list of pilot signals will be searched, obtaining a search duration, and determining an indicator that identifies a portion of the prio list that can be searched within the search duration. The method also includes performing a search of the portion of the prio list, and updating the list of pilot signals based on the results of the search.
摘要翻译： 用于搜索导频信号列表的方法和装置。 提供了一种用于搜索通信网络中的导频信号的列表的方法。 该方法包括：定义一个列表，其指示将搜索导频信号的列表的顺序，获得搜索持续时间，以及确定标识在搜索持续时间内可被搜索的一部分列表的指示符。 该方法还包括执行对该列表的部分的搜索，以及基于搜索的结果来更新导频信号的列表。
-
10.发明申请Networked wireless communications device programmed to identify and eliminate probable multipath errors to enhance accuracy in correcting sleep clock for thermally induced errors 有权网络化的无线通信设备被编程为识别和消除可能的多路径错误，以增强用于热诱导误差校正睡眠时钟的准确性公开(公告)号：US20050221847A1
公开(公告)日：2005-10-06
申请号：US10816991
申请日：2004-04-01
申请人： Matthias Brehler , Arthur Neufeld , Jing Liu , John May , Kurt Otte
发明人： Matthias Brehler , Arthur Neufeld , Jing Liu , John May , Kurt Otte
CPC分类号： H04W52/0287 , Y02D70/00
摘要： A method for correcting operation of the sleep oscillator (116) of a wireless communications device (100). Sleep oscillator frequency is estimated (412) so as to compensate for estimated temperature induced errors. In estimating temperature induced errors, errors (504) in sleep oscillator frequency are treated as being temperature induced errors (522), but probable multipath errors are bounded (410, 520) to predetermined sleep clock error maxima (602) corresponding to sleep duration over which the error occurred.
摘要翻译： 一种用于校正无线通信设备（100）的睡眠振荡器（116）的操作的方法。 估计睡眠振荡器频率（412），以补偿估计的温度引起的误差。 在估计温度诱导误差时，睡眠振荡器频率中的误差（504）被视为温度诱导误差（522），但是可能的多路径误差被限制（410,520）到对应于睡眠持续时间的预定睡眠时钟误差最大值（602） 发生错误。
-
-
-
-
-
-
-
-
-
搜索结果
43 条记录 (耗时 0.04 秒)
