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

US08374109B2 Methods of sending control information for users sharing the same resource 有权
标题翻译：为共享同一资源的用户发送控制信息的方法
公开(公告)号：US08374109B2
公开(公告)日：2013-02-12
申请号：US12412190
申请日：2009-03-26
申请人： Tao Luo , Juan Montojo , Peter Gaal , Sandip Sarkar , Xiaoxia Zhang
发明人： Tao Luo , Juan Montojo , Peter Gaal , Sandip Sarkar , Xiaoxia Zhang
IPC分类号： H04B7/00
CPC分类号： H04W72/042 , H04L5/0007 , H04L5/0053 , H04L5/0064 , H04L5/0091 , H04W72/046
摘要： Certain aspects of the present disclosure relate to a method for sending control information to multiple user terminals that share the same resources in a Spatial Division Multiple Access (SDMA) wireless system. The control information can be transmitted from an access point over a physical downlink control channel (PDCCH) that is common for a plurality of user terminals. The overall PDCCH overhead can thus be reduced due to a smaller number of required PDCCH in the SDMA wireless system.
摘要翻译：本公开的某些方面涉及用于向在空分多址（SDMA）无线系统中共享相同资源的多个用户终端发送控制信息的方法。控制信息可以通过对于多个用户终端公用的物理下行链路控制信道（PDCCH）从接入点发送。由于SDMA无线系统中所需的PDCCH数量较少，因此可以减少总体PDCCH开销。

2. 发明申请

US20090279500A1 METHODS OF SENDING CONTROL INFORMATION FOR USERS SHARING THE SAME RESOURCE 有权
标题翻译：发送相同资源的用户的控制信息的方法
公开(公告)号：US20090279500A1
公开(公告)日：2009-11-12
申请号：US12412190
申请日：2009-03-26
申请人： Tao Luo , Juan Montojo , Peter Gaal , Sandip Sarkar , Xiaoxia Zhang
发明人： Tao Luo , Juan Montojo , Peter Gaal , Sandip Sarkar , Xiaoxia Zhang
IPC分类号： H04W4/00
CPC分类号： H04W72/042 , H04L5/0007 , H04L5/0053 , H04L5/0064 , H04L5/0091 , H04W72/046
摘要： Certain aspects of the present disclosure relate to a method for sending control information to multiple user terminals that share the same resources in a Spatial Division Multiple Access (SDMA) wireless system. The control information can be transmitted from an access point over a physical downlink control channel (PDCCH) that is common for a plurality of user terminals. The overall PDCCH overhead can thus be reduced due to a smaller number of required PDCCH in the SDMA wireless system.
摘要翻译：本公开的某些方面涉及用于向在空分多址（SDMA）无线系统中共享相同资源的多个用户终端发送控制信息的方法。控制信息可以通过对于多个用户终端公用的物理下行链路控制信道（PDCCH）从接入点发送。由于SDMA无线系统中所需的PDCCH数量较少，因此可以减少总体PDCCH开销。

3. 发明授权

US09544776B2 Transmission and reception of dedicated reference signals 有权
标题翻译：发送和接收专用参考信号
公开(公告)号：US09544776B2
公开(公告)日：2017-01-10
申请号：US12409963
申请日：2009-03-24
申请人： Tao Luo , Juan Montojo , Peter Gaal , Sandip Sarkar
发明人： Tao Luo , Juan Montojo , Peter Gaal , Sandip Sarkar
IPC分类号： H04W16/02 , H04J11/00 , H04L5/00 , H04W48/12
CPC分类号： H04W16/02 , H04J11/0069 , H04L5/0007 , H04L5/0048 , H04L5/0058 , H04W48/12
摘要： Providing a coding scheme for wireless communication downlink reference signals is described herein. By way of example, a dedicated reference signal is mapped to resources of a wireless channel as a function of an identifier (ID) of a cell in which the reference signal is transmitted. The function can be similar to mapping functions employed for common reference signals, or can be distinct from such functions. As one example of the latter, a dedicated reference signal mapping function can be shifted in time or frequency with respect to the common reference signal mapping function. By employing a mapping function based on cell ID, noise caused by concurrent transmission of reference signals can be mitigated in a manner readily determined by terminals in a wireless network.
摘要翻译：本文描述了提供无线通信下行链路参考信号的编码方案。作为示例，专用参考信号被映射到作为发送参考信号的小区的标识符（ID）的函数的无线信道的资源。该功能可以类似于用于公共参考信号的映射函数，或者可以与这些功能不同。作为后者的一个例子，相对于公共参考信号映射函数，专用参考信号映射函数可以在时间或频率上移位。通过采用基于小区ID的映射功能，可以以无线网络中的终端容易确定的方式来减轻由参考信号的并发传输引起的噪声。

4. 发明申请

US20090129298A1 EFFICIENT SYSTEM IDENTIFICATION SCHEMES FOR COMMUNICATION SYSTEMS 有权
标题翻译：高效的通信系统识别方案
公开(公告)号：US20090129298A1
公开(公告)日：2009-05-21
申请号：US12248303
申请日：2008-10-09
申请人： Tao Luo , Durga Prasad Malladi , Juan Montojo , Peter Gaal , Sandip Sarkar
发明人： Tao Luo , Durga Prasad Malladi , Juan Montojo , Peter Gaal , Sandip Sarkar
IPC分类号： H04J3/02 , H04L5/14
CPC分类号： H04W48/12 , H04J11/0069 , H04L27/2602 , H04W56/001
摘要： Systems and methodologies are described that facilitate efficiently indicating parameter(s) associated with a base station utilizing synchronization signals in a wireless communication environment. For instance, relative locations of a PSC and a SSC in a radio frame can be a function of a parameter. Further, a PSC sequence utilized to generate PSCs can be selected based upon a parameter. Moreover, inclusion or exclusion of PSCs from a radio frame can be a function of a parameter. Additionally or alternatively, pseudo random sequence mappings (e.g., to cell IDs, tone locations) can be a function of a parameter. Example parameters can be whether the base station is part of a TDD or a FDD system, whether the radio frame employs FS1 or FS2, whether the base station is associated with a macro or a femto cell, or whether the base station is associated with a unicast or a multicast system.
摘要翻译：描述了在无线通信环境中利用同步信号有助于有效地指示与基站相关联的参数的系统和方法。例如，无线电帧中的PSC和SSC的相对位置可以是参数的函数。此外，可以基于参数来选择用于生成PSC的PSC序列。此外，从无线电帧中包含或排除PSC可以是参数的函数。另外或替代地，伪随机序列映射（例如，到小区ID，音调位置）可以是参数的函数。示例性参数可以是基站是TDD或FDD系统的一部分，无线电帧是使用FS1还是FS2，基站是与宏还是毫微微小区相关联，还是基站是否与单播或多播系统。

5. 发明授权

US09119132B2 Efficient system identification schemes for communication systems 有权
标题翻译：通信系统的高效系统识别方案
公开(公告)号：US09119132B2
公开(公告)日：2015-08-25
申请号：US12248303
申请日：2008-10-09
申请人： Tao Luo , Durga Prasad Malladi , Juan Montojo , Peter Gaal , Sandip Sarkar
发明人： Tao Luo , Durga Prasad Malladi , Juan Montojo , Peter Gaal , Sandip Sarkar
IPC分类号： H04J3/06 , H04W48/12 , H04J11/00 , H04L27/26
CPC分类号： H04W48/12 , H04J11/0069 , H04L27/2602 , H04W56/001
摘要： Systems and methodologies are described that facilitate efficiently indicating parameter(s) associated with a base station utilizing synchronization signals in a wireless communication environment. For instance, relative locations of a PSC and a SSC in a radio frame can be a function of a parameter. Further, a PSC sequence utilized to generate PSCs can be selected based upon a parameter. Moreover, inclusion or exclusion of PSCs from a radio frame can be a function of a parameter. Additionally or alternatively, pseudo random sequence mappings (e.g., to cell IDs, tone locations) can be a function of a parameter. Example parameters can be whether the base station is part of a TDD or a FDD system, whether the radio frame employs FS1 or FS2, whether the base station is associated with a macro or a femto cell, or whether the base station is associated with a unicast or a multicast system.
摘要翻译：描述了在无线通信环境中利用同步信号有助于有效地指示与基站相关联的参数的系统和方法。例如，无线电帧中的PSC和SSC的相对位置可以是参数的函数。此外，可以基于参数来选择用于生成PSC的PSC序列。此外，从无线电帧中包含或排除PSC可以是参数的函数。另外或替代地，伪随机序列映射（例如，到小区ID，音调位置）可以是参数的函数。示例性参数可以是基站是TDD或FDD系统的一部分，无线电帧是使用FS1还是FS2，基站是与宏还是毫微微小区相关联，还是基站是否与单播或多播系统。

6. 发明申请

US20100062783A1 TRANSMISSION AND RECEPTION OF DEDICATED REFERENCE SIGNALS 有权
标题翻译：传输和接收专用参考信号
公开(公告)号：US20100062783A1
公开(公告)日：2010-03-11
申请号：US12409963
申请日：2009-03-24
申请人： Tao Luo , Juan Montojo , Peter Gaal , Sandip Sarkar
发明人： Tao Luo , Juan Montojo , Peter Gaal , Sandip Sarkar
IPC分类号： H04W72/00
CPC分类号： H04W16/02 , H04J11/0069 , H04L5/0007 , H04L5/0048 , H04L5/0058 , H04W48/12
摘要： Providing a coding scheme for wireless communication downlink reference signals is described herein. By way of example, a dedicated reference signal is mapped to resources of a wireless channel as a function of an identifier (ID) of a cell in which the reference signal is transmitted. The function can be similar to mapping functions employed for common reference signals, or can be distinct from such functions. As one example of the latter, a dedicated reference signal mapping function can be shifted in time or frequency with respect to the common reference signal mapping function. By employing a mapping function based on cell ID, noise caused by concurrent transmission of reference signals can be mitigated in a manner readily determined by terminals in a wireless network.
摘要翻译：本文描述了提供无线通信下行链路参考信号的编码方案。作为示例，专用参考信号被映射到作为发送参考信号的小区的标识符（ID）的函数的无线信道的资源。该功能可以类似于用于公共参考信号的映射函数，或者可以与这些功能不同。作为后者的一个例子，相对于公共参考信号映射函数，专用参考信号映射函数可以在时间或频率上移位。通过采用基于小区ID的映射功能，可以以无线网络中的终端容易确定的方式来减轻由参考信号的并发传输引起的噪声。

7. 发明申请

US20100040004A1 MULTI-CARRIER GRANT DESIGN 有权
标题翻译：多载体赠品设计
公开(公告)号：US20100040004A1
公开(公告)日：2010-02-18
申请号：US12536733
申请日：2009-08-06
申请人： Jelena M. Damnjanovic , Juan Montojo , Sandip Sarkar , Peter Gaal , Aamod D. Khandekar , Amir Farajidana
发明人： Jelena M. Damnjanovic , Juan Montojo , Sandip Sarkar , Peter Gaal , Aamod D. Khandekar , Amir Farajidana
IPC分类号： H04W72/04
CPC分类号： H04W72/14 , H04B7/0413 , H04B7/0617 , H04L5/0007 , H04L5/0026 , H04L5/0037 , H04L5/0053 , H04L5/0064 , H04L5/0092 , H04L5/0094 , H04W72/0453 , H04W72/1284
摘要： Systems and methodologies are described that facilitate assigning resources for an anchor carrier and an additional carrier with a grant message. The grant message communicated with an anchor carrier can include resource information a plurality of carriers. Moreover, the systems and methodologies that facilitate identifying control information for an anchor carrier and/or an additional carrier based upon an operating mode, wherein the operating mode is a legacy mode or an extended mode. Based on the operating mode, particular resources associated with control regions are monitored for control information for respective anchor carrier(s) or additional carrier(s).
摘要翻译：描述了有助于为锚定载体和具有授权消息的附加载体分配资源的系统和方法。与锚定载波通信的授权消息可以包括多个载波的资源信息。此外，基于操作模式，促进识别锚定载体和/或附加载体的控制信息的系统和方法，其中操作模式是传统模式或扩展模式。基于操作模式，监视与控制区域相关联的特定资源，用于各个锚定载体或附加载体的控制信息。

8. 发明申请

US20100034303A1 DOWNLINK GRANTS IN A MULTICARRIER WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：多功能无线通信系统中的下降光纤
公开(公告)号：US20100034303A1
公开(公告)日：2010-02-11
申请号：US12537186
申请日：2009-08-06
申请人： Jelena M. Damnjanovic , Juan Montojo , Sandip Sarkar , Peter Gaal , Aamod D. Khandekar , Amir Farajidana
发明人： Jelena M. Damnjanovic , Juan Montojo , Sandip Sarkar , Peter Gaal , Aamod D. Khandekar , Amir Farajidana
IPC分类号： H04L27/28
CPC分类号： H04L5/003 , H04L5/0091 , H04W72/042
摘要： Aspects describe communicating grant information in a multicarrier wireless communication system. The grant information can be transmitted to mobile devices that have single carrier capability and/or mobile devices that have multicarrier capability. Grant information can be sent in a legacy control region and/or a non-legacy control region.
摘要翻译：方面描述了在多载波无线通信系统中的通信许可信息。授权信息可以被发送到具有单载波能力的移动设备和/或具有多载波能力的移动设备。授权信息可以在遗留控制区域和/或非遗留控制区域中发送。

9. 发明授权

US09225481B2 Downlink grants in a multicarrier wireless communication system 有权
标题翻译：多载波无线通信系统中的下行链路授权
公开(公告)号：US09225481B2
公开(公告)日：2015-12-29
申请号：US12537186
申请日：2009-08-06
申请人： Jelena M. Damnjanovic , Juan Montojo , Sandip Sarkar , Peter Gaal , Aamod D. Khandekar , Amir Farajidana
发明人： Jelena M. Damnjanovic , Juan Montojo , Sandip Sarkar , Peter Gaal , Aamod D. Khandekar , Amir Farajidana
IPC分类号： H04W4/00 , H04L5/00 , H04W72/04
CPC分类号： H04L5/003 , H04L5/0091 , H04W72/042
摘要： Aspects describe communicating grant information in a multicarrier wireless communication system. The grant information can be transmitted to mobile devices that have single carrier capability and/or mobile devices that have multicarrier capability. Grant information can be sent in a legacy control region and/or a non-legacy control region.
摘要翻译：方面描述了在多载波无线通信系统中的通信许可信息。授权信息可以被发送到具有单载波能力的移动设备和/或具有多载波能力的移动设备。授权信息可以在遗留控制区域和/或非遗留控制区域中发送。

10. 发明授权

US08670376B2 Multi-carrier grant design 有权
标题翻译：多载波授权设计
公开(公告)号：US08670376B2
公开(公告)日：2014-03-11
申请号：US12536733
申请日：2009-08-06
申请人： Jelena M. Damnjanovic , Juan Montojo , Sandip Sarkar , Peter Gaal , Aamod D. Khandekar , Amir Farajidana
发明人： Jelena M. Damnjanovic , Juan Montojo , Sandip Sarkar , Peter Gaal , Aamod D. Khandekar , Amir Farajidana
IPC分类号： H04W4/00
CPC分类号： H04W72/14 , H04B7/0413 , H04B7/0617 , H04L5/0007 , H04L5/0026 , H04L5/0037 , H04L5/0053 , H04L5/0064 , H04L5/0092 , H04L5/0094 , H04W72/0453 , H04W72/1284
摘要： Systems and methodologies are described that facilitate assigning resources for an anchor carrier and an additional carrier with a grant message. The grant message communicated with an anchor carrier can include resource information a plurality of carriers. Moreover, the systems and methodologies that facilitate identifying control information for an anchor carrier and/or an additional carrier based upon an operating mode, wherein the operating mode is a legacy mode or an extended mode. Based on the operating mode, particular resources associated with control regions are monitored for control information for respective anchor carrier(s) or additional carrier(s).
摘要翻译：描述了有助于为锚定载体和具有授权消息的附加载体分配资源的系统和方法。与锚定载波通信的授权消息可以包括多个载波的资源信息。此外，基于操作模式，促进识别锚定载体和/或附加载体的控制信息的系统和方法，其中操作模式是传统模式或扩展模式。基于操作模式，监视与控制区域相关联的特定资源，用于各个锚定载体或附加载体的控制信息。

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