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1. 发明授权

US08780937B2 Method and apparatus for reducing round trip latency and overhead within a communication system 有权
标题翻译：用于减少通信系统内的往返延迟和开销的方法和装置
公开(公告)号：US08780937B2
公开(公告)日：2014-07-15
申请号：US13218661
申请日：2011-08-26
申请人： Brian K. Classon , Kevin L. Baum , Amitava Ghosh , Robert T. Love , Vijay Nangia , Kenneth A. Stewart
发明人： Brian K. Classon , Kevin L. Baum , Amitava Ghosh , Robert T. Love , Vijay Nangia , Kenneth A. Stewart
IPC分类号： H04J3/24 , H04B7/26
CPC分类号： H04B7/2656 , H04L1/1822
摘要： During operation radio frames are divided into a plurality of subframes. A frame duration is selected from two or more possible frame durations. Further, a subframe type is selected from two or more types of subframes. Data is placed within the plurality of subframes and is transmitted over the radio frames.
摘要翻译：在操作期间，无线电帧被分成多个子帧。从两个或更多可能的帧持续时间中选择帧持续时间。此外，从两种或更多种类型的子帧中选择子帧类型。数据被放置在多个子帧内并通过无线电帧传输。

2. 发明授权

US08107885B2 Method and apparatus for providing a distributed architecture digital wireless communication system 有权
标题翻译：用于提供分布式架构数字无线通信系统的方法和装置
公开(公告)号：US08107885B2
公开(公告)日：2012-01-31
申请号：US10695513
申请日：2003-10-28
申请人： Robert T. Love , Kenneth A. Stewart , Amitava Ghosh
发明人： Robert T. Love , Kenneth A. Stewart , Amitava Ghosh
IPC分类号： H04B17/00
CPC分类号： H04W72/1231 , H04L1/1845 , H04L1/20 , H04W52/146 , H04W72/1252
摘要： A communication system supports H-ARQ, AMC, active set handoff, and scheduling functions in a distributed fashion by allowing a mobile station (MS) to signal control information corresponding to an enhanced reverse link transmission to Active Set base transceiver stations (BTSs) and by allowing the BTSs to perform control functions that were supported by an RNC in the prior art. The communication system allows time and SIR-based H-ARQ flush functions at the BTSs during soft handoff (SHO), provides an efficient control channel structure to support scheduling, H-ARQ, AMC functions for an enhanced reverse link, or uplink, channel in order to maximize throughput, and enables an MS in a SHO region to choose a scheduling assignment corresponding to a best TFRI out of multiple assignments it receives from multiple active set BTS. As a result, the enhanced uplink channel can be scheduled during SHO without any explicit communication between the BTSs.
摘要翻译：通信系统通过允许移动台（MS）将对应于增强的反向链路传输的控制信息发送到主动集群基站收发台（BTS）和通信系统中，以分布式方式支持H-ARQ，AMC，主动设置切换和调度功能，通过允许BTS执行现有技术中由RNC支持的控制功能。通信系统在软切换（SHO）期间允许在BTS处的时间和基于SIR的H-ARQ冲洗功能，提供有效的控制信道结构以支持调度，用于增强的反向链路的H-ARQ，AMC功能或上行链路以便最大化吞吐量，并且使得SHO区域中的MS能够从多个活动集BTS接收的多个分配中选择对应于最佳TFRI的调度分配。结果，可以在SHO期间调度增强上行链路信道，而不在BTS之间进行任何明确的通信。

3. 发明授权

US08031583B2 Method and apparatus for reducing round trip latency and overhead within a communication system 有权
标题翻译：用于减少通信系统内的往返延迟和开销的方法和装置
公开(公告)号：US08031583B2
公开(公告)日：2011-10-04
申请号：US11276982
申请日：2006-03-20
申请人： Brian K. Classon , Kevin L. Baum , Amitava Ghosh , Robert T. Love , Vijay Nangia , Kenneth A. Stewart
发明人： Brian K. Classon , Kevin L. Baum , Amitava Ghosh , Robert T. Love , Vijay Nangia , Kenneth A. Stewart
IPC分类号： H04J11/00 , H04B7/208
CPC分类号： H04B7/2656 , H04L1/1822
摘要： During operation radio frames are divided into a plurality of subframes. Data is transmitted over the radio frames within a plurality of subframes, and having a subframe type selected from a plurality of subframe types. Each subframe type having a same time duration and being distinguished by having a differing number of OFDM symbols or a differing number of single carrier FDMA symbols.
摘要翻译：在操作期间，无线电帧被分成多个子帧。数据通过多个子帧内的无线电帧发送，并且具有从多个子帧类型中选择的子帧类型。每个子帧类型具有相同的持续时间并且通过具有不同数量的OFDM符号或不同数目的单载波FDMA符号来区分。

4. 发明申请

US20110190018A1 METHOD AND APPARATUS FOR PROVIDING A DISTRIBUTED ARCHTECTURE DIGITAL WIRELESS COMMUNCIATION SYSTEM 有权
标题翻译：提供分布式数字无线通信系统的方法和装置
公开(公告)号：US20110190018A1
公开(公告)日：2011-08-04
申请号：US13083724
申请日：2011-04-11
申请人： Robert T. Love , Kenneth A. Stewart , Amitava Ghosh
发明人： Robert T. Love , Kenneth A. Stewart , Amitava Ghosh
IPC分类号： H04B7/24
CPC分类号： H04W72/1231 , H04L1/1845 , H04L1/20 , H04W52/146 , H04W72/1252
摘要： A communication system supports H-ARQ, AMC, active set handoff, and scheduling functions in a distributed fashion by allowing a mobile station (MS) to signal control information corresponding to an enhanced reverse link transmission to Active Set base transceiver stations (BTSs) and by allowing the BTSs to perform control functions that were supported by an RNC in the prior art. The communication system allows time and SIR-based H-ARQ flush functions at the BTSs during soft handoff (SHO), provides an efficient control channel structure to support scheduling, H-ARQ, AMC functions for an enhanced reverse link, or uplink, channel in order to maximize throughput, and enables an MS in a SHO region to choose a scheduling assignment corresponding to a best TFRI out of multiple assignments it receives from multiple active set BTS. As a result, the enhanced uplink channel can be scheduled during SHO without any explicit communication between the BTSs.
摘要翻译：通信系统通过允许移动台（MS）将对应于增强的反向链路传输的控制信息发送到主动集群基站收发台（BTS）和通信系统中，以分布式方式支持H-ARQ，AMC，主动设置切换和调度功能，通过允许BTS执行现有技术中由RNC支持的控制功能。通信系统在软切换（SHO）期间允许在BTS处的时间和基于SIR的H-ARQ冲洗功能，提供有效的控制信道结构以支持调度，用于增强的反向链路的H-ARQ，AMC功能或上行链路以便最大化吞吐量，并且使得SHO区域中的MS能够从多个活动集BTS接收的多个分配中选择对应于最佳TFRI的调度分配。结果，可以在SHO期间调度增强上行链路信道，而不在BTS之间进行任何明确的通信。

5. 发明授权

US07616610B2 Scheduling in wireless communication systems 有权
标题翻译：无线通信系统中的调度
公开(公告)号：US07616610B2
公开(公告)日：2009-11-10
申请号：US11243033
申请日：2005-10-04
申请人： Ravi Kuchibhotla , Brian K. Classon , Mark C. Cudak , Amitava Ghosh , Robert T. Love , Kenneth A. Stewart , Yakun Sun , Weimin Xiao
发明人： Ravi Kuchibhotla , Brian K. Classon , Mark C. Cudak , Amitava Ghosh , Robert T. Love , Kenneth A. Stewart , Yakun Sun , Weimin Xiao
IPC分类号： H04Q7/20
CPC分类号： H04W72/005 , H04W8/26 , H04W72/04 , H04W72/0406
摘要： A method in a wireless communication network (100) wherein information is communicated in a frame structure wherein each frame includes multiple sub-frames, including grouping at least two wireless communication terminals in a group, assigning the group to less than all sub-frames constituting a communication frame, and assigning a radio resource assignment control channel of one or more assigned sub-frames to the group. The control channel is used to assign radio resources to one or more terminals of the group.
摘要翻译：一种无线通信网络（100）中的方法，其中以帧结构传送信息，其中每个帧包括多个子帧，包括对组中的至少两个无线通信终端进行分组，将所述组分配给小于构成的所有子帧通信帧，并将一个或多个分配的子帧的无线电资源分配控制信道分配给该组。控制信道用于将无线电资源分配给该组的一个或多个终端。

6. 发明授权

US08463313B2 Method and apparatus for providing a distributed architecture digital wireless communication system 有权
标题翻译：用于提供分布式架构数字无线通信系统的方法和装置
公开(公告)号：US08463313B2
公开(公告)日：2013-06-11
申请号：US13083724
申请日：2011-04-11
申请人： Robert T. Love , Kenneth A. Stewart , Amitava Ghosh
发明人： Robert T. Love , Kenneth A. Stewart , Amitava Ghosh
IPC分类号： H04B7/005
CPC分类号： H04W72/1231 , H04L1/1845 , H04L1/20 , H04W52/146 , H04W72/1252
摘要： A communication system supports H-ARQ, AMC, active set handoff, and scheduling functions in a distributed fashion by allowing a mobile station (MS) to signal control information corresponding to an enhanced reverse link transmission to Active Set base transceiver stations (BTSs) and by allowing the BTSs to perform control functions that were supported by an RNC in the prior art. The communication system allows time and SIR-based H-ARQ flush functions at the BTSs during soft handoff (SHO), provides an efficient control channel structure to support scheduling, H-ARQ, AMC functions for an enhanced reverse link, or uplink, channel in order to maximize throughput, and enables an MS in a SHO region to choose a scheduling assignment corresponding to a best TFRI out of multiple assignments it receives from multiple active set BTS. As a result, the enhanced uplink channel can be scheduled during SHO without any explicit communication between the BTSs.
摘要翻译：通信系统通过允许移动台（MS）将对应于增强的反向链路传输的控制信息发送到主动集群基站收发台（BTS）和通信系统中，以分布式方式支持H-ARQ，AMC，主动设置切换和调度功能，通过允许BTS执行现有技术中由RNC支持的控制功能。通信系统在软切换（SHO）期间允许在BTS处的时间和基于SIR的H-ARQ冲洗功能，提供有效的控制信道结构以支持调度，用于增强的反向链路的H-ARQ，AMC功能或上行链路以便最大化吞吐量，并且使得SHO区域中的MS能够从多个活动集BTS接收的多个分配中选择对应于最佳TFRI的调度分配。结果，可以在SHO期间调度增强上行链路信道，而不在BTS之间进行任何明确的通信。

7. 发明申请

US20110310837A1 METHOD AND APPARATUS FOR REDUCING ROUND TRIP LATENCY AND OVERHEAD WITHIN A COMMUNICATION SYSTEM 有权
标题翻译：用于减少通信系统中的循环延迟和覆盖的方法和装置
公开(公告)号：US20110310837A1
公开(公告)日：2011-12-22
申请号：US13218661
申请日：2011-08-26
申请人： Brian K. Classon , Kevin L. Baum , Amitava Ghosh , Robert T. Love , Vijay Nangia , Kenneth A. Stewart
发明人： Brian K. Classon , Kevin L. Baum , Amitava Ghosh , Robert T. Love , Vijay Nangia , Kenneth A. Stewart
IPC分类号： H04W72/04 , H04W4/00
CPC分类号： H04B7/2656 , H04L1/1822
摘要： During operation radio frames are divided into a plurality of subframes. Data is transmitted over the radio frames within a plurality of subframes, and having a frame duration selected from two or more possible frame durations.
摘要翻译：在操作期间，无线电帧被分成多个子帧。数据通过多个子帧内的无线电帧发送，并且具有从两个或更多个可能的帧持续时间中选择的帧持续时间。

8. 发明授权

US08098644B2 Method and apparatus for uplink resource allocation in a frequency division multiple access communication system 有权
标题翻译：用于频分多址通信系统中的上行链路资源分配的方法和装置
公开(公告)号：US08098644B2
公开(公告)日：2012-01-17
申请号：US11621125
申请日：2007-01-09
申请人： Weimin Xiao , Amitava Ghosh , Robert T. Love , Rapeepat Ratasuk , Yakun Sun
发明人： Weimin Xiao , Amitava Ghosh , Robert T. Love , Rapeepat Ratasuk , Yakun Sun
IPC分类号： H04B7/208
CPC分类号： H04W52/346 , H04W24/00 , H04W52/14 , H04W52/242 , H04W72/0453 , H04W72/0473 , Y02D70/122 , Y02D70/14
摘要： To address the need for a resource allocation scheme that results in a better tradeoff between the cell-edge performance and the overall spectral efficiency, a communication system is provided that allocates uplink transmit power to user equipment (UEs) based on a fractional power control scheme. In another embodiment, since the cell-edge users are also likely to be power limited, the communication system may implement a minimized uplink transmission bandwidth resource allocation scheme that may work with the fractional power control scheme to achieve a level of performance desired for uplink transmissions in 3GPP (Third Generation Partnership Project) and 3GPP2 Evolution communication systems.
摘要翻译：为了满足导致在小区边缘性能与总体频谱效率之间更好的权衡的资源分配方案的需求，提供了一种通信系统，其基于分数功率控制方案向用户设备（UE）分配上行链路传输功率。在另一个实施例中，由于小区边缘用户也可能受功率限制，所以通信系统可以实现最小化的上行链路传输带宽资源分配方案，其可以与分数功率控制方案一起工作，以实现上行链路传输所需的性能水平在3GPP（第三代合作伙伴计划）和3GPP2 Evolution通信系统中。

9. 发明授权

US08073062B2 Method and apparatus for downlink resource allocation in an orthogonal frequency division multiplexing communication system 有权
标题翻译：在正交频分复用通信系统中用于下行链路资源分配的方法和装置
公开(公告)号：US08073062B2
公开(公告)日：2011-12-06
申请号：US12023054
申请日：2008-01-31
申请人： Brian K. Classon , Kevin L. Baum , Amitava Ghosh , Robert T. Love , Vijay Nangia , Rapeepat Ratasuk , Weimin Xiao
发明人： Brian K. Classon , Kevin L. Baum , Amitava Ghosh , Robert T. Love , Vijay Nangia , Rapeepat Ratasuk , Weimin Xiao
IPC分类号： H04K1/10 , H04L27/28
CPC分类号： H04L5/0007 , H04L5/0032 , H04L5/0039 , H04L5/0044 , H04L27/2601 , H04W72/1205
摘要： A communication is provided that schedules both Distributed Virtual Resource Blocks (DVRB) and Localized Virtual Resource Blocks (LVRB) in a same frequency channel, thereby obtaining the benefits of frequency selective scheduling while minimizing the uplink feedback overhead. In one embodiment of the invention, the communication system assigns one or more downlink Physical Resource Blocks (PRBs) of multiple downlink Physical Resource Blocks (PRBs) to each user equipment (UE) given an LVRB to produce at least one reserved PRB and multiple non-reserved PRBs and assigns a part of each PRB of the multiple non-reserved PRBs to a UE given a DVRB. In another embodiment of the invention, the communication system assigns PRBs pre-reserved for localized transmission to UEs scheduled for LVRBs and assigns parts of multiple PRBs pre-reserved for distributed transmission to each UE given a DVRB.
摘要翻译：提供了在同一频道中调度分布式虚拟资源块（DVRB）和本地化虚拟资源块（LVRB）的通信，从而在最小化上行链路反馈开销的同时获得频率选择性调度的优点。在本发明的一个实施例中，通信系统向给定LVRB的每个用户设备（UE）分配多个下行链路物理资源块（PRB）的一个或多个下行链路物理资源块（PRB），以产生至少一个保留的PRB和多个非并且为给定DVRB的UE分配多个非保留PRB的每个PRB的一部分。在本发明的另一个实施例中，通信系统将为局部传输预先预留的PRB分配给被调度用于LVRB的UE，并且为给定DVRB的每个UE分配预先分配的传输的多个PRB的一部分。

10. 发明申请

US20080192847A1 METHOD AND APPARATUS FOR DOWNLINK RESOURCE ALLOCATION IN AN ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING COMMUNICATION SYSTEM 有权
标题翻译：正交频分多址通信系统中下行链路资源分配的方法与装置
公开(公告)号：US20080192847A1
公开(公告)日：2008-08-14
申请号：US12023054
申请日：2008-01-31
申请人： Brian K. Classon , Kevin L. Baum , Amitava Ghosh , Robert T. Love , Vijay Nangia , Rapeepat Ratasuk , Weimin Xiao
发明人： Brian K. Classon , Kevin L. Baum , Amitava Ghosh , Robert T. Love , Vijay Nangia , Rapeepat Ratasuk , Weimin Xiao
IPC分类号： H04K1/10
CPC分类号： H04L5/0007 , H04L5/0032 , H04L5/0039 , H04L5/0044 , H04L27/2601 , H04W72/1205
摘要： A communication is provided that schedules both Distributed Virtual Resource Blocks (DVRB) and Localized Virtual Resource Blocks (LVRB) in a same frequency channel, thereby obtaining the benefits of frequency selective scheduling while minimizing the uplink feedback overhead. In one embodiment of the invention, the communication system assigns one or more downlink Physical Resource Blocks (PRBs) of multiple downlink Physical Resource Blocks (PRBs) to each user equipment (UE) given an LVRB to produce at least one reserved PRB and multiple non-reserved PRBs and assigns a part of each PRB of the multiple non-reserved PRBs to a UE given a DVRB. In another embodiment of the invention, the communication system assigns PRBs pre-reserved for localized transmission to UEs scheduled for LVRBs and assigns parts of multiple PRBs pre-reserved for distributed transmission to each UE given a DVRB.
摘要翻译：提供了在同一频道中调度分布式虚拟资源块（DVRB）和本地化虚拟资源块（LVRB）的通信，从而在最小化上行链路反馈开销的同时获得频率选择性调度的优点。在本发明的一个实施例中，通信系统向给定LVRB的每个用户设备（UE）分配多个下行链路物理资源块（PRB）的一个或多个下行链路物理资源块（PRB），以产生至少一个保留的PRB和多个非并且为给定DVRB的UE分配多个非保留PRB的每个PRB的一部分。在本发明的另一个实施例中，通信系统将为局部传输预先预留的PRB分配给被调度用于LVRB的UE，并且为给定DVRB的每个UE分配预先分配的传输的多个PRB的一部分。

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