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. 发明授权

US08396024B2 Cooperative communications using multiple access points to improve data integrity 有权
标题翻译：使用多个接入点的协作通信来提高数据的完整性
公开(公告)号：US08396024B2
公开(公告)日：2013-03-12
申请号：US12360345
申请日：2009-01-27
申请人： Kevin L. Baum , Timothy A. Thomas
发明人： Kevin L. Baum , Timothy A. Thomas
IPC分类号： H04W4/00
CPC分类号： H04W72/0426 , H04B7/024 , H04B17/318 , H04W36/18
摘要： A method (300, 400, 500, 600) of communicating with a subscriber station (102). Responsive to determining that a supplemental communication link with the subscriber station is desirable, at least a second access point (106, 108, 110, 112, 114, 116) can be identified to establish the supplemental communication link with the subscriber station. Information can be communicated to the second access point. The information can identify the subscriber station and a pilot zone in which downlink supplemental data is to be transmitted from the second access point to the subscriber station. Downlink supplemental data (150) also can be communicated to the second access point. The downlink supplemental data can improve integrity of data transmitted from a first access point (104) to the subscriber station when the downlink supplemental data is transmitted to the subscriber station from the second access point.
摘要翻译：一种与用户站（102）通信的方法（300,400,500,600）。响应于确定与订户站的补充通信链路是期望的，至少可以识别第二接入点（106,108,110,112,114,116）以建立与订户站的补充通信链路。信息可以传送到第二接入点。该信息可以识别订户站以及下行链路补充数据将从第二接入点发送到用户站的导频区域。下行链路补充数据（150）也可以被传送到第二接入点。当下行链路补充数据从第二接入点发送到用户站时，下行链路补充数据可以改善从第一接入点（104）发送到用户站的数据的完整性。

2. 发明授权

US08345790B2 Method and apparatus for transmission within a multi-carrier communication system 有权
标题翻译：在多载波通信系统内传输的方法和装置
公开(公告)号：US08345790B2
公开(公告)日：2013-01-01
申请号：US13356665
申请日：2012-01-24
申请人： Philippe J. Sartori , Kevin L. Baum , Timothy A. Thomas
发明人： Philippe J. Sartori , Kevin L. Baum , Timothy A. Thomas
IPC分类号： H04B7/02 , H04L1/02
CPC分类号： H04L25/03866 , H04L1/06 , H04L27/2602 , H04L2025/03426
摘要： Multiple transmit antenna transmission together with preferably pseudo-random, antenna-specific, scrambling (PRAS) is utilized to scramble incoming data differently on different antennas for those users requiring frequency diversity type transmissions. When PRAS is activated for a particular allocation, each transmit antenna applies a different scrambling sequence to the data symbols that are transmitted in the allocation.
摘要翻译：多个发射天线传输与优选的伪随机天线专用加扰（PRAS）一起被用于对于需要频率分集型传输的那些用户在不同的天线上不同地扰频输入数据。当PRAS被激活用于特定分配时，每个发射天线将不同的加扰序列应用于在分配中发送的数据符号。

3. 发明授权

US08289863B2 Method and apparatus for closed loop transmission 有权
标题翻译：闭环传动的方法和装置
公开(公告)号：US08289863B2
公开(公告)日：2012-10-16
申请号：US12169783
申请日：2008-07-09
申请人： Frederick W. Vook , Xiangyang Zhuang , Kevin L. Baum , Timothy A. Thomas
发明人： Frederick W. Vook , Xiangyang Zhuang , Kevin L. Baum , Timothy A. Thomas
IPC分类号： H04W4/00 , H04L12/26
CPC分类号： H04L5/0094 , H04L5/0023 , H04L5/0026 , H04L5/0051 , H04L25/0226 , H04L25/03343 , H04L27/2613 , H04L2025/03414 , H04L2025/03426 , H04L2025/03796 , H04L2025/03815 , H04W72/04
摘要： In a wireless communication system, a method and apparatus for closed loop transmission is disclosed. In accordance with the preferred embodiment of the present invention, a time frequency portion of an uplink frame is dynamically reserved as a sounding zone for uplink channel sounding. A first message is transmitted to a first subscriber station in a downlink frame assigning a time-frequency resource within the sounding zone, and a sounding waveform. Furthermore, a signal is received from the subscriber station within the assigned time-frequency resource, a partial channel response is determined from the received sounding signal, and the subsequent transmission to the subscriber station is tailored based on the at least partial channel response.
摘要翻译：在无线通信系统中，公开了一种用于闭环传输的方法和装置。根据本发明的优选实施例，上行链路帧的时间频率部分被动态地保留作为用于上行链路信道探测的探测区域。在下行链路帧中向第一用户台发送第一消息，分配探测区域内的时间 - 频率资源和发声波形。此外，在所分配的时间 - 频率资源内从用户站接收信号，从接收到的探测信号确定部分信道响应，并且基于至少部分信道响应来定制对用户站的后续传输。

4. 发明申请

US20120243501A1 Method and Apparatus for Closed Loop Transmission 有权
标题翻译：闭环传动方法与装置
公开(公告)号：US20120243501A1
公开(公告)日：2012-09-27
申请号：US13486144
申请日：2012-06-01
申请人： Frederick W. Vook , Xiangyang Zhuang , Kevin L. Baum , Timothy A. Thomas
发明人： Frederick W. Vook , Xiangyang Zhuang , Kevin L. Baum , Timothy A. Thomas
IPC分类号： H04W72/04
CPC分类号： H04L5/0094 , H04L5/0023 , H04L5/0026 , H04L5/0051 , H04L25/0226 , H04L25/03343 , H04L27/2613 , H04L2025/03414 , H04L2025/03426 , H04L2025/03796 , H04L2025/03815 , H04W72/04
摘要： In a wireless communication system, a method and apparatus for closed loop transmission is disclosed. In accordance with the preferred embodiment of the present invention, a time frequency portion of an uplink frame is dynamically reserved as a sounding zone for uplink channel sounding. A first message is transmitted to a first subscriber station in a downlink frame assigning a time-frequency resource within the sounding zone, and a sounding waveform. Furthermore, a signal is received from the subscriber station within the assigned time-frequency resource, a partial channel response is determined from the received sounding signal, and the subsequent transmission to the subscriber station is tailored based on the at least partial channel response.
摘要翻译：在无线通信系统中，公开了一种用于闭环传输的方法和装置。根据本发明的优选实施例，上行链路帧的时间频率部分被动态地保留作为用于上行链路信道探测的探测区域。在下行链路帧中向第一用户台发送第一消息，分配探测区域内的时间 - 频率资源和发声波形。此外，在所分配的时间 - 频率资源内从用户站接收信号，从接收到的探测信号确定部分信道响应，并且基于至少部分信道响应来定制对用户站的后续传输。

5. 发明申请

US20120143994A1 SELECTIVELY RECEIVING MEDIA CONTENT 审中-公开
标题翻译：选择性接收媒体内容
公开(公告)号：US20120143994A1
公开(公告)日：2012-06-07
申请号：US12959645
申请日：2010-12-03
申请人： George Calcev , Kevin L. Baum , Jeffrey D. Bonta , Benedito J. Fonseca, JR.
发明人： George Calcev , Kevin L. Baum , Jeffrey D. Bonta , Benedito J. Fonseca, JR.
IPC分类号： G06F15/16
CPC分类号： H04N21/458 , G06F16/78 , G06F16/9535 , H04L43/0882 , H04L65/4084 , H04L65/80 , H04L67/06 , H04L67/32 , H04L67/322 , H04L67/325 , H04N21/4331 , H04N21/44209 , H04N21/8456
摘要： Disclosed are methods that associate “importance” information with chunks of a media presentation. An end-user device uses this information to intelligently manage resources when downloading or rendering the media presentation. An editor tags a chunk as important based on the contents of the chunk. The importance information includes a recommendation that this chunk be rendered at a higher-than-usual resolution and that the end-user device start downloading this chunk out of order. An advertiser recommends that an advertisement be rendered at a resolution high enough for the end user to view it appropriately. The importance information can include a recommended point at which to display the advertisement (e.g., between scenes in the media presentation). The end-user device can download advertisements before they are needed. Later, when the user requests a media presentation, an already downloaded advertisement is rendered while the initial chunks of the media presentation are downloaded.
摘要翻译：公开的是将“重要性”信息与媒体呈现的块相关联的方法。终端用户设备在下载或呈现媒体演示时使用这些信息来智能地管理资源。编辑器根据块的内容标记一个重要的块。重要性信息包括一个建议，该块以高于通常的分辨率呈现，并且最终用户设备开始下载这个块。广告商建议以足够高的分辨率呈现广告，以便最终用户适当地查看广告。重要性信息可以包括用于显示广告的推荐点（例如，媒体呈现中的场景之间）。最终用户设备可以在需要之前下载广告。稍后，当用户请求媒体呈现时，在下载媒体呈现的初始块时呈现已经下载的广告。

6. 发明申请

US20120069764A1 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：US20120069764A1
公开(公告)日：2012-03-22
申请号：US13308587
申请日：2011-12-01
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： H04W72/04 , H04L12/26 , H04W24/00 , H04W74/04
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。

7. 发明授权

US08126076B2 Method and apparatus for transmission within a multi-carrier communication system 有权
标题翻译：在多载波通信系统内传输的方法和装置
公开(公告)号：US08126076B2
公开(公告)日：2012-02-28
申请号：US11679272
申请日：2007-02-27
申请人： Philippe J. Sartori , Kevin L. Baum , Timothy A. Thomas
发明人： Philippe J. Sartori , Kevin L. Baum , Timothy A. Thomas
IPC分类号： H04B7/02 , H04L1/02
CPC分类号： H04L25/03866 , H04L1/06 , H04L27/2602 , H04L2025/03426
摘要： Multiple transmit antenna transmission together with preferably pseudo-random, antenna-specific, scrambling (PRAS) is utilized to scramble incoming data differently on different antennas for those users requiring frequency diversity type transmissions. When PRAS is activated for a particular allocation, each transmit antenna applies a different scrambling sequence to the data symbols that are transmitted in the allocation.
摘要翻译：多个发射天线传输与优选的伪随机天线专用加扰（PRAS）一起被用于对于需要频率分集型传输的那些用户在不同的天线上不同地扰频输入数据。当PRAS被激活用于特定分配时，每个发射天线将不同的加扰序列应用于在分配中发送的数据符号。

8. 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。

9. 发明授权

US08018893B2 Method and apparatus for relay facilitated communications 有权
标题翻译：用于中继便利通信的方法和装置
公开(公告)号：US08018893B2
公开(公告)日：2011-09-13
申请号：US11119852
申请日：2005-05-02
申请人： Philippe J. Sartori , Kevin L. Baum , Brian K. Classon , Mark C. Cudak
发明人： Philippe J. Sartori , Kevin L. Baum , Brian K. Classon , Mark C. Cudak
IPC分类号： H04W4/00
CPC分类号： H04W72/0406 , H04B7/15542 , H04B7/2606 , H04W84/047 , Y02D70/146 , Y02D70/446 , Y02D70/449
摘要： Communications sourced by a remote unit (14) that is already within reception range of a base site (10) can nevertheless be further facilitated through allocation of one or more relay resources (15, 16). Such relay resources, properly employed, then serve to effectively increase the quality of service for the facilitated communication. This, in turn, can permit the use of, for example, increased data rates for communications from a relatively low power remote unit.
摘要翻译：可以通过分配一个或多个中继资源（15,16）来进一步促进由位于基站（10）的接收范围内的远程单元（14）提供的通信。正确使用的这种中继资源然后用于有效地提高便利通信的服务质量。这又可以允许使用例如来自相对低功率远程单元的通信的增加的数据速率。

10. 发明申请

US20110216723A1 METHOD AND APPARATUS FOR TRANSMISSION WITHIN A MULTI-CARRIER COMMUNICATION SYSTEM 审中-公开
标题翻译：用于多载波通信系统中传输的方法和装置
公开(公告)号：US20110216723A1
公开(公告)日：2011-09-08
申请号：US13091178
申请日：2011-04-21
申请人： Philippe J. Sartori , Kevin L. Baum , Brian K. Classon , Arvind Krishnamoorthy , Robert T. Love , Yakun Sun
发明人： Philippe J. Sartori , Kevin L. Baum , Brian K. Classon , Arvind Krishnamoorthy , Robert T. Love , Yakun Sun
IPC分类号： H04W72/04
CPC分类号： H04W72/06 , H04L1/0003 , H04L1/0009 , H04L1/0025 , H04L1/0026 , H04L5/0021 , H04L5/0023 , H04L5/0037 , H04L5/0053 , H04L5/006 , H04L5/0083 , H04W72/0406 , H04W72/085
摘要： A method and apparatus are provided for indicating to a communication unit a plurality of modulation and coding schemes (MCSs) to be utilized for communication. During a first MCS is determined for first resource blocks to be sent to a first remote unit or base station, and a second MCS is determined for a second resource block to be sent to the remote unit or base station. A message is transmitted indicating the first and the second MCS and also indicating the first resource blocks and the second resource block. Finally, a first PDU is transmitted to the remote unit or base station at a first time using the first MCS and the first resource blocks and a second PDU is transmitted to the remote unit or base station at the first time using the second MCS and the second resource block.
摘要翻译：提供了一种用于向通信单元指示要用于通信的多个调制和编码方案（MCS）的方法和装置。在针对要发送到第一远程单元或基站的第一资源块确定第一MCS期间，并且确定要发送给远程单元或基站的第二资源块的第二MCS。发送指示第一和第二MCS的消息，并且还指示第一资源块和第二资源块。最后，使用第一MCS和第一资源块在第一时间将第一PDU发送到远程单元或基站，并且第一PDU使用第二MCS将第二PDU发送到远程单元或基站，并且第二PDU 第二资源块。

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