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31. 发明申请

US20070133668A1 AVERAGE-TAP ENERGY BASED THRESHOLDING FOR CHANNEL ESTIMATION IN MULTI ANTENNA SYSTEMS 有权
标题翻译：用于多天线系统中通道估计的平均能量能量阈值
公开(公告)号：US20070133668A1
公开(公告)日：2007-06-14
申请号：US11560735
申请日：2006-11-16
申请人： Ayman Naguib , Dhananjay Gore , Alexei Gorokhov , Tamer Kadous
发明人： Ayman Naguib , Dhananjay Gore , Alexei Gorokhov , Tamer Kadous
IPC分类号： H04B17/00
CPC分类号： H04L27/2647 , H04L1/0631 , H04L25/022
摘要： Techniques to facilitate estimating the frequency response of a wireless channel in an OFDM system are provided. The method and systems allow for combining signal information across multiple communication channels at one or more channel tap delays in order to determine appropriate taps for channel information.
摘要翻译：提供了有助于估计OFDM系统中的无线信道的频率响应的技术。该方法和系统允许在一个或多个信道抽头延迟的情况下在多个通信信道上组合信号信息，以便确定用于信道信息的合适的抽头。

32. 发明申请

US20060233131A1 Channel quality reporting for adaptive sectorization 有权
标题翻译：渠道质量报告适应部门化
公开(公告)号：US20060233131A1
公开(公告)日：2006-10-19
申请号：US11261822
申请日：2005-10-27
申请人： Dhananjay Gore , Alexei Gorokhov , Tingfang Ji , Aamod Khandekar , Tamer Kadous
发明人： Dhananjay Gore , Alexei Gorokhov , Tingfang Ji , Aamod Khandekar , Tamer Kadous
IPC分类号： H04Q7/00
CPC分类号： H04W72/08 , H04B1/7143 , H04B7/043 , H04B7/0632 , H04B7/065 , H04B7/0689 , H04B7/0697 , H04L1/0026 , H04L1/0027 , H04L1/20 , H04L5/0023 , H04L5/0037 , H04L5/0051 , H04L5/0057 , H04L5/006
摘要： Apparatuses and methodologies are described that enhance performance in a wireless communication system using beamforming transmissions. According to one aspect, the channel quality is monitored. Channel quality indicators can be used to select a scheduling technique, such as space division multiplexing (SDM), multiple-input multiple output (MIMO) transmission and opportunistic beamforming for one or more user devices. In addition, the CQI can be used to determine the appropriate beam assignment or to update the beam pattern.
摘要翻译：描述了使用波束成形传输来增强在无线通信系统中的性能的装置和方法。根据一个方面，监视信道质量。信道质量指示符可以用于选择诸如空分复用（SDM），多输入多输出（MIMO）传输和一个或多个用户设备的机会波束成形的调度技术。另外，可以使用CQI来确定适当的波束分配或更新波束图案。

33. 发明申请

US20060286974A1 Adaptive sectorization in cellular systems 有权
公开(公告)号：US20060286974A1
公开(公告)日：2006-12-21
申请号：US11260895
申请日：2005-10-27
申请人： Dhananjay Gore , Alexei Gorokhov , Hemanth Sampath , Tingfang Ji , Tamer Kadous
发明人： Dhananjay Gore , Alexei Gorokhov , Hemanth Sampath , Tingfang Ji , Tamer Kadous
IPC分类号： H04Q7/20
CPC分类号： H04W16/00 , H04B7/0408 , H04B7/0695 , H04W16/24 , H04W16/28 , H04W72/046 , H04W72/085
摘要： Apparatuses and methodologies are described that enhance performance in a wireless communication system using beamforming transmissions. According to one aspect, a set of transmit beams are defined that simultaneously provides for space division multiplexing, multiple-input multiple output (MIMO transmission and opportunistic beamforming. The addition of a wide beam guarantees a minimum acceptable performance for all user devices.

34. 发明申请

US20070097910A1 SDMA resource management 有权
标题翻译： SDMA资源管理
公开(公告)号：US20070097910A1
公开(公告)日：2007-05-03
申请号：US11261837
申请日：2005-10-27
申请人： Tingfang Ji , Dhananjay Gore , Alexei Gorokhov , Min Dong , Avneesh Agrawal
发明人： Tingfang Ji , Dhananjay Gore , Alexei Gorokhov , Min Dong , Avneesh Agrawal
IPC分类号： H04Q7/00
CPC分类号： H04W72/06 , H04B1/713 , H04B7/026 , H04L5/0023 , H04L5/0037 , H04L5/0044 , H04L5/023
摘要： A method for allocating resources in a wireless communications environment comprises receiving a mapping between a first hop-port and frequency range, and determining whether to map a second access terminal to a second hop-port that is mapped to at least the same frequency range during a substantially similar instance in time, the determination made as a function of characteristics relating to a first access terminal associated with the first hop-port. The method can further include determining that the first access terminal is a candidate for employing Space-Division Multiple Access (SDMA), and mapping the second-hop port and associating the second access terminal with the second hop-port when the second access terminal is also a candidate for employing SDMA.
摘要翻译：一种用于在无线通信环境中分配资源的方法包括：接收第一跳跃端口和频率范围之间的映射，以及确定是否将第二接入终端映射到映射到至少相同频率范围的第二跳频端口基本相似的时间实例，根据与与第一跳跃端口相关联的第一接入终端的特性的函数进行确定。该方法还可以包括确定第一接入终端是采用空分多址（SDMA）的候选者，并且当第二接入终端是第二接入终端时，映射第二跳接口并将第二接入终端与第二跳接口相关联也是采用SDMA的候选人。

35. 发明授权

US08457042B2 Method and apparatus for transmitting and receiving a sectorparameters message in an active state in wireless communication system 失效
标题翻译：用于在无线通信系统中发送和接收处于活动状态的扇区参数消息的方法和装置
公开(公告)号：US08457042B2
公开(公告)日：2013-06-04
申请号：US12091461
申请日：2006-10-27
申请人： Rajat Prakash , Fatih Ulupinar , Edward Harrison Teague , Arak Sutivong , Aamod Khandekar , Alexei Gorokhov
发明人： Rajat Prakash , Fatih Ulupinar , Edward Harrison Teague , Arak Sutivong , Aamod Khandekar , Alexei Gorokhov
IPC分类号： H04W40/00
CPC分类号： H04W52/0235 , H04B17/318 , H04B17/382 , H04L1/0003 , H04L1/0026 , H04L1/0028 , H04L1/0675 , H04L27/2647 , H04L41/0803 , H04L41/083 , H04L41/0869 , H04W24/10 , H04W88/02 , Y02D30/32 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162
摘要： A method and apparatus for transmitting and receiving a SectorParameters message in an Active state is provided. The method comprises transmitting a SectorParameters message over a Forward Traffic Channel Medium Access Control(MAC) in superframe number wherein the superframe number is divisible by NOMPSectorParameters, setting a SectorSignature field of an ExtendedChannelInfo message to the SectorSignature field of a next SectorParameters message, determining if a multi-carrier mode is MultiCarrierOn and transmitting the SectorParameters message on each carrier.
摘要翻译：提供了一种用于在活动状态下发送和接收扇区参数消息的方法和装置。该方法包括：通过超帧号码的前向业务信道介质接入控制（MAC）发送扇区参数消息，其中超帧号可被NOMPSectorParameters划分，将ExtendedChannelInfo消息的扇区签名字段设置为下一扇区参数消息的扇区信号字段，确定是否多载波模式是MultiCarrierOn，并在每个载波上发送SectorParameters消息。

36. 发明申请

US20090245121A1 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING A QUICKCHANNELINFO BLOCK IN ACTIVE STATE IN WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中发送和接收激活状态下的快速信道块的方法和装置
公开(公告)号：US20090245121A1
公开(公告)日：2009-10-01
申请号：US12091468
申请日：2006-10-27
申请人： Rajat Prakash , Fatih Ulupinar , Edward Harrison Teague , Arak Sutivong , Aamod Khandekar , Alexei Gorokhov
发明人： Rajat Prakash , Fatih Ulupinar , Edward Harrison Teague , Arak Sutivong , Aamod Khandekar , Alexei Gorokhov
IPC分类号： H04L12/26
CPC分类号： H04W52/0235 , H04B17/318 , H04B17/382 , H04L1/0003 , H04L1/0026 , H04L1/0028 , H04L1/0675 , H04L27/2647 , H04L41/0803 , H04L41/083 , H04L41/0869 , H04W24/10 , H04W88/02 , Y02D30/32 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162
摘要： A method and apparatus for transmitting and processing a QuickChannelInfo block is described. It is determined if a superframe is with odd superframe index. A QuickChannelInfo block is transmitted in every superframe with an odd superframe index. The contents of the QuickChannelInfo block are changed in accordance with the QuickChannelInfo Validity field of the QuickChannelInfo block. It is determined if multi-carrier mode is MultiCarrierOn. The QuickChannelInfo block is transmitted on each carrier. The QuickChannelInfo block is transmitted over the communication. The QuickChannelInfo block is processed after the QuickChannelInfo block is received over a communication link.
摘要翻译：描述用于发送和处理QuickChannelInfo块的方法和装置。确定超帧是否具有奇数超帧索引。在每个超帧中传输一个QuickChannelInfo块，并具有奇数超帧索引。 QuickChannelInfo块的内容根据QuickChannelInfo块的QuickChannelInfo Validity字段进行更改。确定多载波模式是MultiCarrierOn。 QuickChannelInfo块在每个载波上传输。 QuickChannelInfo块通过通信传输。在通过通信链路接收到QuickChannelInfo块之后处理QuickChannelInfo块。

37. 发明申请

US20060133455A1 Multiple modulation technique for use in a communication system 有权
标题翻译：用于通信系统的多调制技术
公开(公告)号：US20060133455A1
公开(公告)日：2006-06-22
申请号：US11315743
申请日：2005-12-21
申请人： Avneesh Agrawal , Aamod Khandekar , Arak Sutivong , Alexei Gorokhov
发明人： Avneesh Agrawal , Aamod Khandekar , Arak Sutivong , Alexei Gorokhov
IPC分类号： H04B1/707 , H04K1/10
CPC分类号： H04L27/0008 , H04L27/2627 , H04L27/2649
摘要： A method for receiving an indication to apply a first modulation scheme to modulate one or more segments of the first portion; determining a first segment set, having at least one segment of the first portion for applying said first modulation scheme; modulating said first segment set of the first portion using said first modulation scheme; and modulating one or more segments of the second portion using a second scheme, different from first modulation scheme.
摘要翻译：一种用于接收用于应用第一调制方案以调制所述第一部分的一个或多个段的指示的方法; 确定具有用于施加所述第一调制方案的所述第一部分的至少一个段的第一段集合; 使用所述第一调制方案调制所述第一部分的所述第一段集合; 以及使用与第一调制方案不同的第二方案来调制第二部分的一个或多个段。

38. 发明授权

US09137822B2 Efficient signaling over access channel 有权
标题翻译：通过接入信道的有效信令
公开(公告)号：US09137822B2
公开(公告)日：2015-09-15
申请号：US11020457
申请日：2004-12-22
申请人： Arak Sutivong , Edward Harrison Teague , Alexei Gorokhov
发明人： Arak Sutivong , Edward Harrison Teague , Alexei Gorokhov
IPC分类号： H04B7/212 , H04W74/00 , H04L1/00 , H04L1/16 , H04W52/04 , H04W72/08 , H04W74/08
CPC分类号： H04W74/004 , H04L1/0023 , H04L1/0026 , H04L1/1692 , H04W52/04 , H04W72/085 , H04W74/0833
摘要： An apparatus and method for transmitting an indicator of channel quality while minimizing the use of a broadcast channel is described. A metric of forward link geometry of observed transmission signals is determined. An indicator of channel quality value is determined as a function of the observed transmission signals. An access sequence is selected, randomly, from one group of a plurality of groups of access sequences, wherein each of the plurality of groups of access sequences correspond to different ranges of channel quality values.
摘要翻译：描述用于在最小化广播频道的使用的同时发送信道质量的指示符的装置和方法。确定观察到的传输信号的前向链路几何的度量。根据观察到的传输信号确定信道质量值的指示符。从多个访问序列组中的一组中随机地选择访问序列，其中多个访问序列组中的每一个对应于信道质量值的不同范围。

39. 发明授权

US08184574B2 Method and apparatus for transmitting and receiving an accessparameters group message in a wireless communication system 失效
标题翻译：一种用于在无线通信系统中发送和接收接入参数组消息的方法和装置
公开(公告)号：US08184574B2
公开(公告)日：2012-05-22
申请号：US12091463
申请日：2006-10-27
申请人： Arak Sutivong , Rajat Prakash , Alexei Gorokhov
发明人： Arak Sutivong , Rajat Prakash , Alexei Gorokhov
IPC分类号： H04W4/00 , H04J3/24 , H04J3/00 , G06F15/16
CPC分类号： H04W52/0235 , H04B17/318 , H04B17/382 , H04L1/0003 , H04L1/0026 , H04L1/0028 , H04L1/0675 , H04L27/2647 , H04L41/0803 , H04L41/083 , H04L41/0869 , H04W24/10 , H04W88/02 , Y02D30/32 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162
摘要： A method and apparatus for transmitting an AccessParameters group message in a wireless communication system, the method comprising generating the AccessParameters group message comprising a 2 bit AccessCycle Duration field wherein the AccessCycle Duration field determines the duration of the access cycle in units of Control Segment Periods (as defined by the Physical Layer), a 5 bit AccessSequencePartition field wherein the AccessSequencePartition field indicates the partition of the access sequence space to allow the access terminal to signal pilot power and buffer status information with the access sequence, a 4 bit MaxProbesPerSequence field wherein the MaxProbesPerSequence field determines the maximum number of probe sequence that can be part of one access sequence and is set to n+1, a 4 bit ProbeRampUpStepSize field wherein the ProbeRampUpStepSize field determines the power ramp up used for probes within a probe sequence and is set to a value 0.5*(1+n)dB, a 6 bit RDCHInitialPacketFormat field wherein the RDCHInitialPacketFormat field is set to the packet format that is used on the first transmission the access terminal makes on the R-DCH after getting an access grant, a 2 bit PilotStrengthSegmentation field wherein the PilotStrengthSegmentation field comprises a PilotThreshold1 and PilotThreshold2, a 8 bit OpenLoopAdjust field wherein the OpenLoopAdjust field determines the nominal power used by access terminal in the open loop power estimate and is set to value 70+n dB and transmitting the AccessParameters group message over a communication link.
摘要翻译：一种用于在无线通信系统中发送AccessParameters组消息的方法和装置，所述方法包括生成包括2位AccessCycle Duration字段的AccessParameters组消息，其中AccessCycle Duration字段以控制段周期为单位确定访问周期的持续时间（如物理层所定义的）5比特AccessSequencePartition字段，其中AccessSequencePartition字段指示访问序列空间的分区，以允许接入终端用接入序列来信令导频功率和缓冲状态信息，4比特MaxProbesPerSequence字段，其中 MaxProbesPerSequence字段确定可以作为一个访问序列的一部分的探测序列的最大数量，并设置为n + 1，一个4位ProbeRampUpStepSize字段，其中ProbeRampUpStepSize字段确定探针序列中探针的功率上升，并设置为值为0.5 *（1 + n）dB，6位RDCHInitialPacke tFormat字段，其中RDCHInitialPacketFormat字段被设置为在获得访问许可之后接入终端在R-DCH上进行的第一次发送时所使用的分组格式; 2比特PilotStrengthSegmentation字段，其中PilotStrengthSegmentation字段包括PilotThreshold1和PilotThreshold2， 8位OpenLoopAdjust字段，其中OpenLoopAdjust字段确定接入终端在开环功率估计中使用的标称功率，并将其设置为值70 + ndB并通过通信链路发送AccessParameters组消息。

40. 发明授权

US08078135B2 Method and apparatus for transmitting and receiving a quickchannelinfo block in active state in wireless communication system 有权
标题翻译：用于在无线通信系统中发送和接收处于活动状态的快速信道信息块的方法和装置
公开(公告)号：US08078135B2
公开(公告)日：2011-12-13
申请号：US12091468
申请日：2006-10-27
申请人： Rajat Prakash , Fatih Ulupinar , Edward Harrison Teague , Arak Sutivong , Aamod Khandekar , Alexei Gorokhov
发明人： Rajat Prakash , Fatih Ulupinar , Edward Harrison Teague , Arak Sutivong , Aamod Khandekar , Alexei Gorokhov
IPC分类号： H04M11/00
CPC分类号： H04W52/0235 , H04B17/318 , H04B17/382 , H04L1/0003 , H04L1/0026 , H04L1/0028 , H04L1/0675 , H04L27/2647 , H04L41/0803 , H04L41/083 , H04L41/0869 , H04W24/10 , H04W88/02 , Y02D30/32 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/162
摘要： A method and apparatus for transmitting and processing a QuickChannelInfo block is described. A plurality of superframe indices are determined, and a QuickChannelInfo block is transmitted to an access terminal in the superframe with an odd superframe index. The contents of the QuickChannelInfo block are changed in accordance with a QuickChannelInfo Validity field of the QuickChannelInfo block. It is determined if a multi-carrier mode of a protocol is MultiCarrierOn. The QuickChannelInfo block is transmitted on each carrier of the protocol. The QuickChannelInfo block is transmitted to the access terminal over a communication link. The QuickChannelInfo block is processed after the QuickChannelInfo block is received at the access terminal over the communication link.
摘要翻译：描述用于发送和处理QuickChannelInfo块的方法和装置。确定多个超帧索引，并且使用奇数超帧索引将QuickChannelInfo块发送到超帧中的接入终端。 QuickChannelInfo块的内容根据QuickChannelInfo块的QuickChannelInfo Validity字段进行更改。确定协议的多载波模式是MultiCarrierOn。 QuickChannelInfo块在协议的每个载波上传输。 QuickChannelInfo块通过通信链路发送到接入终端。在通过通信链路在接入终端接收到QuickChannelInfo块之后处理QuickChannelInfo块。

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