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1. 发明申请

US20090245178A1 METHOD AND APPARATUS TO REPORT AND MANAGE CELLS IN A MULTI CARRIER SYSTEM 有权
标题翻译：在多载波系统中报告和管理细胞的方法和装置
公开(公告)号：US20090245178A1
公开(公告)日：2009-10-01
申请号：US12410267
申请日：2009-03-24
申请人： Aziz Gholmieh , Danlu Zhang , Sharad Deepak Sambhwani , Mehmet Yavuz , Bibhu Mohanty
发明人： Aziz Gholmieh , Danlu Zhang , Sharad Deepak Sambhwani , Mehmet Yavuz , Bibhu Mohanty
IPC分类号： H04W8/00 , H04L27/28
CPC分类号： H04L5/0091 , H04L1/0001 , H04L1/0026 , H04L1/0027 , H04L5/0007 , H04W48/08 , H04W52/42
摘要： Methods and apparatuses for facilitating managing cells in a multi-carrier system from an access terminal and base station are provided. The base station and access terminal communicate via an anchor carrier and a supplementary carrier. A triggering algorithm generated by the base station is transmitted to the access terminal. The triggering algorithm includes instructions for the access terminal to report downlink measurements as a function of trigger events detected over the anchor carrier and/or the supplementary carrier. Downlink measurements taken by the access terminal are provided to the base station. Cell management instructions based in part on the downlink measurements are then provided to the access terminal by the base station.
摘要翻译：提供了用于便于从接入终端和基站管理多载波系统中的小区的方法和装置。基站和接入终端经由锚载波和辅助载波进行通信。由基站生成的触发算法被发送到接入终端。触发算法包括用于接入终端报告下行链路测量作为在锚定载波和/或辅助载波上检测的触发事件的函数的指令。由接入终端进行的下行链路测量被提供给基站。然后由基站将部分基于下行链路测量的小区管理指令提供给接入终端。

2. 发明授权

US08165026B2 Method and apparatus to report and manage cells in a multi carrier system 有权
标题翻译：在多载波系统中报告和管理单元的方法和装置
公开(公告)号：US08165026B2
公开(公告)日：2012-04-24
申请号：US12410267
申请日：2009-03-24
申请人： Aziz Gholmieh , Danlu Zhang , Sharad Deepak Sambhwani , Mehmet Yavuz , Bibhu Mohanty
发明人： Aziz Gholmieh , Danlu Zhang , Sharad Deepak Sambhwani , Mehmet Yavuz , Bibhu Mohanty
IPC分类号： H04L12/28
CPC分类号： H04L5/0091 , H04L1/0001 , H04L1/0026 , H04L1/0027 , H04L5/0007 , H04W48/08 , H04W52/42
摘要： Methods and apparatuses for facilitating managing cells in a multi-carrier system from an access terminal and base station are provided. The base station and access terminal communicate via an anchor carrier and a supplementary carrier. A triggering algorithm generated by the base station is transmitted to the access terminal. The triggering algorithm includes instructions for the access terminal to report downlink measurements as a function of trigger events detected over the anchor carrier and/or the supplementary carrier. Downlink measurements taken by the access terminal are provided to the base station. Cell management instructions based in part on the downlink measurements are then provided to the access terminal by the base station.
摘要翻译：提供了用于便于从接入终端和基站管理多载波系统中的小区的方法和装置。基站和接入终端经由锚载波和辅助载波进行通信。由基站生成的触发算法被发送到接入终端。触发算法包括用于接入终端报告下行链路测量作为在锚定载波和/或辅助载波上检测的触发事件的函数的指令。由接入终端进行的下行链路测量被提供给基站。然后由基站将部分基于下行链路测量的小区管理指令提供给接入终端。

3. 发明授权

US08711785B2 Fast carrier allocation in multi-carrier systems 有权
标题翻译：在多载波系统中快速载波分配
公开(公告)号：US08711785B2
公开(公告)日：2014-04-29
申请号：US12409714
申请日：2009-03-24
申请人： Aziz Gholmieh , Danlu Zhang , Sharad Deepak Sambhwani , Mehmet Yavuz
发明人： Aziz Gholmieh , Danlu Zhang , Sharad Deepak Sambhwani , Mehmet Yavuz
IPC分类号： H04W4/00
CPC分类号： H04L5/0053 , H04L5/0091 , H04W28/16 , H04W72/042 , Y02D70/142 , Y02D70/24 , Y02D70/25
摘要： Providing for fast allocation of additional carriers in multi-carrier wireless communication systems is described herein. By way of example, high layer protocols can be employed to allocate additional carriers to UEs in a wireless network. Additionally, management of the additional carriers can be accomplished via high speed lower layer signaling protocols. Management can involve activating/deactivating the additional carriers, instructing the UE to provide carrier feedback, monitor pilot or control channels of such carriers, or the like. Because lower layer signaling is relatively fast, activation or deactivation of the additional carrier can be quickly implemented in response to contemporaneous changes in channel conditions. Thus, changes to signal quality or network loading can be determined and utilized to customize carrier activation in near real-time, providing efficient resource allocation while conserving UE battery life.
摘要翻译：本文描述了在多载波无线通信系统中提供附加载波的快速分配。作为示例，可以采用高层协议来向无线网络中的UE分配附加载波。此外，附加载波的管理可以通过高速下层信令协议来实现。管理可以涉及激活/去激活附加载波，指示UE提供载波反馈，监视这些载波的导频或控制信道等。因为较低层信令相对较快，所以可以响应于信道条件的同时变化来快速实现附加载波的激活或去激活。因此，可以确定和利用对信号质量或网络负载的改变来近似实时地定制载波激活，提供有效的资源分配，同时节省UE的电池寿命。

4. 发明申请

US20090257387A1 FAST CARRIER ALLOCATION IN MULTI-CARRIER SYSTEMS 有权
标题翻译：多载波系统中的快速载波分配
公开(公告)号：US20090257387A1
公开(公告)日：2009-10-15
申请号：US12409714
申请日：2009-03-24
申请人： Aziz Gholmieh , Danlu Zhang , Sharad Deepak Sambhwani , Mehmet Yavuz
发明人： Aziz Gholmieh , Danlu Zhang , Sharad Deepak Sambhwani , Mehmet Yavuz
IPC分类号： H04W72/00
CPC分类号： H04L5/0053 , H04L5/0091 , H04W28/16 , H04W72/042 , Y02D70/142 , Y02D70/24 , Y02D70/25
摘要： Providing for fast allocation of additional carriers in multi-carrier wireless communication systems is described herein. By way of example, high layer protocols can be employed to allocate additional carriers to UEs in a wireless network. Additionally, management of the additional carriers can be accomplished via high speed lower layer signaling protocols. Management can involve activating/deactivating the additional carriers, instructing the UE to provide carrier feedback, monitor pilot or control channels of such carriers, or the like. Because lower layer signaling is relatively fast, activation or deactivation of the additional carrier can be quickly implemented in response to contemporaneous changes in channel conditions. Thus, changes to signal quality or network loading can be determined and utilized to customize carrier activation in near real-time, providing efficient resource allocation while conserving UE battery life.
摘要翻译：本文描述了在多载波无线通信系统中提供附加载波的快速分配。作为示例，可以采用高层协议来向无线网络中的UE分配附加载波。此外，附加载波的管理可以通过高速下层信令协议来实现。管理可以涉及激活/去激活附加载波，指示UE提供载波反馈，监视这些载波的导频或控制信道等。因为较低层信令相对较快，所以可以响应于信道条件的同时变化来快速实现附加载波的激活或去激活。因此，可以确定和利用对信号质量或网络负载的改变来近似实时地定制载波激活，提供有效的资源分配，同时节省UE的电池寿命。

5. 发明授权

US08477734B2 Reporting of ACK and CQI information in a wireless communication system 有权
标题翻译：在无线通信系统中报告ACK和CQI信息
公开(公告)号：US08477734B2
公开(公告)日：2013-07-02
申请号：US12410154
申请日：2009-03-24
申请人： Sharad Deepak Sambhwani , Wei Zeng , Yibo Jiang , Lu Yuan , Mehmet Yavuz , Pavan Kumar Vitthaladevuni , Bibhu P. Mohanty , Danlu Zhang , Aziz Gholmieh , Arjun Bharadwaj
发明人： Sharad Deepak Sambhwani , Wei Zeng , Yibo Jiang , Lu Yuan , Mehmet Yavuz , Pavan Kumar Vitthaladevuni , Bibhu P. Mohanty , Danlu Zhang , Aziz Gholmieh , Arjun Bharadwaj
IPC分类号： H04W4/00
CPC分类号： H04L1/0026 , H04L1/1671
摘要： Techniques for reporting acknowledgement (ACK) information and channel quality indication (CQI) information in a wireless communication system are described. A user equipment (UE) may be able to receive data from up to two cells with dual-cell operation. The UE may determine CQI information for a first cell, determine CQI information for a second cell, and send the CQI information for both cells on a feedback channel with a single channelization code. The UE may process a control channel from each cell and, if control information is received from the cell, may further process a data channel from the cell to receive data sent to the UE. The UE may determine ACK information for each cell based on processing results for the data and control channels from that cell. The UE may send the ACK information for both cells on the feedback channel with the single channelization code.
摘要翻译：描述了在无线通信系统中报告确认（ACK）信息和信道质量指示（CQI）信息的技术。用户设备（UE）可以能够以双小区操作从多达两个小区接收数据。 UE可以确定第一小区的CQI信息，确定第二小区的CQI信息，并且在具有单个信道化码的反馈信道上发送用于两个小区的CQI信息。 UE可以处理来自每个小区的控制信道，并且如果从小区接收到控制信息，则可以进一步处理来自小区的数据信道以接收发送给UE的数据。 UE可以基于来自该小区的数据和控制信道的处理结果来确定每个小区的ACK信息。 UE可以使用单个信道化码在反馈信道上发送两个小区的ACK信息。

6. 发明申请

US20090245212A1 REPORTING OF ACK AND CQI INFORMATION IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：在无线通信系统中报告ACK和CQI信息
公开(公告)号：US20090245212A1
公开(公告)日：2009-10-01
申请号：US12410154
申请日：2009-03-24
申请人： Sharad Deepak Sambhwani , Wei Zeng , Yibo Jiang , Lu Yuan , Mehmet Yavuz , Pavan Kumar Vitthaladevuni , Bibhu P. Mohanty , Danlu Zhang , Aziz Gholmieh , Arjun Bharadwaj
发明人： Sharad Deepak Sambhwani , Wei Zeng , Yibo Jiang , Lu Yuan , Mehmet Yavuz , Pavan Kumar Vitthaladevuni , Bibhu P. Mohanty , Danlu Zhang , Aziz Gholmieh , Arjun Bharadwaj
IPC分类号： H04J3/00 , H04W8/00
CPC分类号： H04L1/0026 , H04L1/1671
摘要： Techniques for reporting acknowledgement (ACK) information and channel quality indication (CQI) information in a wireless communication system are described. A user equipment (UE) may be able to receive data from up to two cells with dual-cell operation. The UE may determine CQI information for a first cell, determine CQI information for a second cell, and send the CQI information for both cells on a feedback channel with a single channelization code. The UE may process a control channel from each cell and, if control information is received from the cell, may further process a data channel from the cell to receive data sent to the UE. The UE may determine ACK information for each cell based on processing results for the data and control channels from that cell. The UE may send the ACK information for both cells on the feedback channel with the single channelization code.
摘要翻译：描述了在无线通信系统中报告确认（ACK）信息和信道质量指示（CQI）信息的技术。用户设备（UE）可以能够以双小区操作从多达两个小区接收数据。 UE可以确定第一小区的CQI信息，确定第二小区的CQI信息，并且在具有单个信道化码的反馈信道上发送用于两个小区的CQI信息。 UE可以处理来自每个小区的控制信道，并且如果从小区接收到控制信息，则可以进一步处理来自小区的数据信道以接收发送给UE的数据。基于来自该小区的数据和控制信道的处理结果，UE可以确定每个小区的ACK信息。 UE可以使用单个信道化码在反馈信道上发送两个小区的ACK信息。

7. 发明授权

US08867455B2 Enhanced uplink for inactive state in a wireless communication system 有权
标题翻译：在无线通信系统中对于非活动状态的增强型上行链路
公开(公告)号：US08867455B2
公开(公告)日：2014-10-21
申请号：US12241457
申请日：2008-09-30
申请人： Sharad Deepak Sambhwani , Bibhu Mohanty , Francesco Grilli , Juan Montojo , Mehmet Yavuz , Rohit Kapoor
发明人： Sharad Deepak Sambhwani , Bibhu Mohanty , Francesco Grilli , Juan Montojo , Mehmet Yavuz , Rohit Kapoor
IPC分类号： H04W4/00 , H04W74/08 , H04L5/00 , H04W8/26 , H04L25/03 , H04W8/24 , H04W72/04 , H04W28/16 , H04W72/12 , H04W28/04
CPC分类号： H04W74/0825 , H04L5/0007 , H04L5/0053 , H04L5/0064 , H04L5/0091 , H04L25/03866 , H04W8/24 , H04W8/26 , H04W28/04 , H04W28/16 , H04W72/042 , H04W72/12
摘要： Techniques for supporting operation with enhanced uplink in inactive state are described. A user equipment (UE) may send an access preamble for random access while in an inactive state and may receive a message containing resources allocated to the UE. The allocated resources may be selected by a Node B from a pool of resources pre-allocated to the Node B for the enhanced uplink. The UE may send information (e.g., scheduling information and/or its UE identity) to the Node B using the allocated resources. The UE may receive an acknowledgement addressed to the UE based on the UE identity. The UE may remain in the inactive state and continue to use the allocated resources until they are de-allocated. Alternatively, the UE may transition to an active state and either continue to use the allocated resources or receive an allocation of new resources for the active state.
摘要翻译：描述用于支持处于非活动状态的增强上行链路的操作的技术。用户设备（UE）可以在非活动状态下发送用于随机接入的接入前导码，并且可以接收包含分配给UE的资源的消息。所分配的资源可以由节点B从预先分配给用于增强上行链路的节点B的资源池中选择。 UE可以使用所分配的资源向节点B发送信息（例如，调度信息和/或其UE身份）。 UE可以基于UE身份接收针对UE的确认。 UE可以保持处于非活动状态，并且继续使用所分配的资源，直到它们被分配为止。或者，UE可以转换到活动状态，并且继续使用所分配的资源或接收用于活动状态的新资源的分配。

8. 发明申请

US20090135769A1 ENHANCED UPLINK FOR INACTIVE STATE IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：增强无线通信系统中的不活动状态的UPLINK
公开(公告)号：US20090135769A1
公开(公告)日：2009-05-28
申请号：US12241457
申请日：2008-09-30
申请人： Sharad Deepak Sambhwani , Bibhu Mohanty , Francesco Grilli , Juan Montojo , Mehmet Yavuz , Rohit Kapoor
发明人： Sharad Deepak Sambhwani , Bibhu Mohanty , Francesco Grilli , Juan Montojo , Mehmet Yavuz , Rohit Kapoor
IPC分类号： H04W72/04 , H04L12/28
CPC分类号： H04W74/0825 , H04L5/0007 , H04L5/0053 , H04L5/0064 , H04L5/0091 , H04L25/03866 , H04W8/24 , H04W8/26 , H04W28/04 , H04W28/16 , H04W72/042 , H04W72/12
摘要： Techniques for supporting operation with enhanced uplink in inactive state are described. A user equipment (UE) may send an access preamble for random access while in an inactive state and may receive a message containing resources allocated to the UE. The allocated resources may be selected by a Node B from a pool of resources pre-allocated to the Node B for the enhanced uplink. The UE may send information (e.g., scheduling information and/or its UE identity) to the Node B using the allocated resources. The UE may receive an acknowledgement addressed to the UE based on the UE identity. The UE may remain in the inactive state and continue to use the allocated resources until they are de-allocated. Alternatively, the UE may transition to an active state and either continue to use the allocated resources or receive an allocation of new resources for the active state.
摘要翻译：描述用于支持处于非活动状态的增强上行链路的操作的技术。用户设备（UE）可以在非活动状态下发送用于随机接入的接入前导码，并且可以接收包含分配给UE的资源的消息。所分配的资源可以由节点B从预先分配给用于增强上行链路的节点B的资源池中选择。 UE可以使用所分配的资源向节点B发送信息（例如，调度信息和/或其UE身份）。 UE可以基于UE身份接收针对UE的确认。 UE可以保持处于非活动状态，并且继续使用所分配的资源，直到它们被分配为止。或者，UE可以转换到活动状态，并且继续使用所分配的资源或接收用于活动状态的新资源的分配。

9. 发明申请

US20090088080A1 SCHEDULING BASED ON EFFECTIVE TARGET LOAD WITH INTERFERENCE CANCELLATION IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：基于无线通信系统干扰消除的有效目标负载调度
公开(公告)号：US20090088080A1
公开(公告)日：2009-04-02
申请号：US12238067
申请日：2008-09-25
申请人： Danlu Zhang , Bibhu Mohanty , Sharad Deepak Sambhwani
发明人： Danlu Zhang , Bibhu Mohanty , Sharad Deepak Sambhwani
IPC分类号： H04B15/00
CPC分类号： H04W72/0486 , H04W72/082
摘要： Techniques for scheduling users for transmission on the uplink in a wireless communication system are described. A cell may perform interference cancellation for uplink transmissions and may observe lower effective noise and interference due to interference cancellation. The lower effective noise and interference may allow the cell to operate with a higher effective target load, which may support a higher overall throughput for the cell. In one design, an effective target load for a cell using interference cancellation may be determined, e.g., based on a target rise-over-thermal (RoT) for the cell and an interference cancellation efficiency factor. An available load for the cell may be determined based on the effective target load, which may be higher than a target load for the cell without interference cancellation. Users in the cell may then be scheduled for transmission on the uplink based on the available load.
摘要翻译：描述了在无线通信系统中调度用户在上行链路上进行传输的技术。小区可以执行上行链路传输的干扰消除，并且可以观察到较低的有效噪声和由于干扰消除引起的干扰。较低的有效噪声和干扰可以允许电池以更高的有效目标负载进行操作，这可以支持电池的更高的总吞吐量。在一种设计中，可以例如基于小区的目标上升热（RoT）和干扰消除效率因子来确定使用干扰消除的小区的有效目标负载。可以基于有效目标负载来确定小区的可用负载，该有效目标负载可能高于没有干扰消除的小区的目标负载。然后可以基于可用负载来调度小区中的用户在上行链路上进行传输。

10. 发明申请

US20080198802A1 SCHEDULING BASED ON RISE-OVER-THERMAL IN A WIRELESS COMMUNICATION SYSTEM 有权
标题翻译：基于无线通信系统中的上升过程的调度
公开(公告)号：US20080198802A1
公开(公告)日：2008-08-21
申请号：US12031245
申请日：2008-02-14
申请人： Danlu Zhang , Bibhu Mohanty , Sharad Deepak Sambhwani
发明人： Danlu Zhang , Bibhu Mohanty , Sharad Deepak Sambhwani
IPC分类号： H04Q7/20 , H04B17/00 , H04Q7/00
CPC分类号： H04W28/08 , H04W72/1242 , H04W72/1252
摘要： Techniques for scheduling users for transmission on the uplink in a wireless communication system are described. In one design, a total load for a cell may be determined based on a rise-over-thermal (RoT) measurement. An in-cell load for users served by the cell may be determined based on uplink transmissions received from these users. An outside load due to users in neighbor cells may be determined based on the total load and the in-cell load. A target total load for the cell may be determined based on a target RoT for the cell. An available load for the cell may be determined based on the target total load for the cell and the outside load. Users in the cell may be scheduled for transmission on the uplink based on the available load for the cell.
摘要翻译：描述了在无线通信系统中调度用户在上行链路上进行传输的技术。在一种设计中，可以基于上升热（RoT）测量来确定单元的总负载。可以基于从这些用户接收的上行链路传输来确定由小区服务的用户的小区内负载。可以基于总负载和小区内负载来确定由于邻居小区中的用户造成的外部负载。可以基于小区的目标RoT来确定小区的目标总负载。可以基于小区的目标总负载和外部负载来确定小区的可用负载。可以基于小区的可用负载来调度小区中的用户在上行链路上进行传输。

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