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1. 发明授权

US08265682B2 Scheduling request usage in DRX mode in wireless networks 有权
标题翻译：在无线网络中以DRX模式调度请求使用
公开(公告)号：US08265682B2
公开(公告)日：2012-09-11
申请号：US12050382
申请日：2008-03-18
申请人： Pierre Bertrand , Jing Jiang , Zukang Shen
发明人： Pierre Bertrand , Jing Jiang , Zukang Shen
IPC分类号： H04B7/00
CPC分类号： H04W52/0225 , H04W72/12 , Y02D70/1262 , Y02D70/144 , Y02D70/23 , Y02D70/24 , Y02D70/25
摘要： A cell within cellular network includes user equipment (UE) that transmits data to a base station (eNB). When a UE does not have data to transmit, it may enter a low power mode (DRX) having silent intervals during which the eNB does not expect to receive a transmission from the UE and the UE is not required to monitor DL control channels from the eNB. While in DRX mode, the UE may detect an event, such as data ready for transmission or a need to request a timing adjustment (TA) update. The UE transmits a scheduling request indicator (SRI) to the eNB in response to detection of the event, wherein the SRI carries information identifying the triggering event.
摘要翻译：蜂窝网络内的小区包括向基站（eNB）发送数据的用户设备（UE）。当UE没有要发送的数据时，它可以进入具有静默间隔的低功率模式（DRX），在该时间间隔期间，eNB不期望接收来自UE的传输，并且UE不需要从该控制信道监视DL控制信道 eNB。在DRX模式下，UE可以检测诸如准备传输的数据或需要请求定时调整（TA）更新的事件。响应于事件的检测，UE向eNB发送调度请求指示符（SRI），其中，SRI携带识别触发事件的信息。

2. 发明授权

US09893859B2 Transmission of sounding reference signal and scheduling request in single carrier systems 有权
公开(公告)号：US09893859B2
公开(公告)日：2018-02-13
申请号：US12254064
申请日：2008-10-20
申请人： Pierre Bertrand , Zukang Shen , Jing Jiang
发明人： Pierre Bertrand , Zukang Shen , Jing Jiang
IPC分类号： H04W4/00 , H04L12/28 , H04W72/00 , H04L5/00 , H04W72/12
CPC分类号： H04L5/0053 , H04L5/0051 , H04L5/0058 , H04W72/1284 , H04W72/1289
摘要： A transmission of information from a secondary to a primary node occurs in a plurality of transmission instances which are logical time durations. A secondary node receives an allocation of periodic transmission instances for a scheduling request indicator (SRI) and an allocation if periodic transmission instances for a sounding reference signal (SRS). In a particular transmission instance allocated for the transmission of both SRS and SRI, the secondary node transmits the SRI without transmitting the SRS if the SRI indicates a pending scheduling request; otherwise, the secondary node transmits the SRS without transmitting the SRI.

3. 发明授权

US08457039B2 Random access channel design with hybrid CDM and FDM multiplexing of access 有权
标题翻译：具有混合CDM和FDM复用的随机接入信道设计
公开(公告)号：US08457039B2
公开(公告)日：2013-06-04
申请号：US11877533
申请日：2007-10-23
申请人： Tarik Muharemovic , Pierre Bertrand , Jing Jiang , Zukang Shen
发明人： Tarik Muharemovic , Pierre Bertrand , Jing Jiang , Zukang Shen
IPC分类号： H04B7/204 , H04J11/00 , H04L7/06
CPC分类号： H04L5/0007 , H04L5/0016 , H04L5/0048 , H04L5/0053 , H04L5/0064 , H04L27/2605 , H04L27/2613
摘要： A method of establishing communications with a remote receiver (300) that receives data signals (612, 614) from other transmitters is disclosed. The method includes producing a preamble (602) and producing guard bands (800, 802) between the preamble and the data signals. The preamble is transmitted (111) to the remote receiver.
摘要翻译：公开了一种与从其他发射机接收数据信号（612,614）的远程接收机（300）建立通信的方法。该方法包括产生前同步码（602）并在前同步码和数据信号之间产生保护频带（800,802）。将前导码发送（111）到远程接收器。

4. 发明申请

US20090239568A1 SCHEDULING REQUEST USAGE IN DRX MODE IN WIRELESS NETWORKS 有权
标题翻译：在无线网络中的DRX模式下调度请求的使用
公开(公告)号：US20090239568A1
公开(公告)日：2009-09-24
申请号：US12050382
申请日：2008-03-18
申请人： Pierre Bertrand , Jing Jiang , Zukang Shen
发明人： Pierre Bertrand , Jing Jiang , Zukang Shen
IPC分类号： H04Q7/20
CPC分类号： H04W52/0225 , H04W72/12 , Y02D70/1262 , Y02D70/144 , Y02D70/23 , Y02D70/24 , Y02D70/25
摘要： A cell within cellular network includes user equipment (UE) that transmits data to a base station (eNB). When a UE does not have data to transmit, it may enter a low power mode (DRX) having silent intervals during which the eNB does not expect to receive a transmission from the UE and the UE is not required to monitor DL control channels from the eNB. While in DRX mode, the UE may detect an event, such as data ready for transmission or a need to request a timing adjustment (TA) update. The UE transmits a scheduling request indicator (SRI) to the eNB in response to detection of the event, wherein the SRI carries information identifying the triggering event.
摘要翻译：蜂窝网络内的小区包括向基站（eNB）发送数据的用户设备（UE）。当UE没有要发送的数据时，它可以进入具有静默间隔的低功率模式（DRX），在该时间间隔期间，eNB不期望接收来自UE的传输，并且UE不需要从该控制信道监视DL控制信道 eNB。在DRX模式下，UE可以检测诸如准备传输的数据或需要请求定时调整（TA）更新的事件。响应于事件的检测，UE向eNB发送调度请求指示符（SRI），其中，SRI携带识别触发事件的信息。

5. 发明申请

US20080095254A1 Random Access Channel Design With Hybrid CDM And FDM Multiplexing Of Access 有权
标题翻译：具有混合CDM和FDM多路复用的随机接入信道设计
公开(公告)号：US20080095254A1
公开(公告)日：2008-04-24
申请号：US11877533
申请日：2007-10-23
申请人： Tarik Muharemovic , Pierre Bertrand , Jing Jiang , Zukang Shen
发明人： Tarik Muharemovic , Pierre Bertrand , Jing Jiang , Zukang Shen
IPC分类号： H04L27/28
CPC分类号： H04L5/0007 , H04L5/0016 , H04L5/0048 , H04L5/0053 , H04L5/0064 , H04L27/2605 , H04L27/2613
摘要： A method of establishing communications with a remote receiver (300) that receives data signals (612, 614) from other transmitters is disclosed. The method includes producing a preamble (602) and producing guard bands (800, 802) between the preamble and the data signals. The preamble is transmitted (111) to the remote receiver.
摘要翻译：公开了一种与从其他发射机接收数据信号（612,614）的远程接收机（300）建立通信的方法。该方法包括产生前同步码（602）并在前同步码和数据信号之间产生保护频带（800,802）。将前导码发送（111）到远程接收器。

6. 发明授权

US08774156B2 ACKNAK and CQI channel mapping schemes in wireless networks 有权
标题翻译： ACKNAK和CQI信道映射方案在无线网络中
公开(公告)号：US08774156B2
公开(公告)日：2014-07-08
申请号：US12361505
申请日：2009-01-28
申请人： Zukang Shen , Tarik Muharemovic , Pierre Bertrand
发明人： Zukang Shen , Tarik Muharemovic , Pierre Bertrand
IPC分类号： H04J3/00 , H04W76/02
CPC分类号： H04L5/0053 , H04B1/69 , H04L1/0026 , H04L1/1607 , H04L5/0007 , H04L5/0037 , H04L5/0048 , H04L27/2613 , H04W76/12 , H04W76/15
摘要： A transmission of information from a secondary to a primary node occurs in a plurality of N logical time durations. The transmission from the secondary to primary node in a wireless network is obtained using an orthogonal covering sequence and a second sequence. Embodiments of the present invention mitigate interference by calculating a first orthogonal covering (OC) index and a second OC index from an indicator received from a serving base station (NodeB). A first index n1 is derived and a second index n2 is derived using the first index n1. A first orthogonal covering (OC) index and a first cyclic shift (CS) is determined using the derived index n1. A second OC and a second CS is derived using the derived index n2. A first slot of a subframe is generated using the OC indexed by the first OC index and the first CS and a second slot of the subframe is generated using the OC indexed by the second OC index and the second CS.
摘要翻译：信息从次级到主节点的传输发生在多个N个逻辑时间段内。使用正交覆盖序列和第二序列获得在无线网络中从次级到主节点的传输。本发明的实施例通过从从服务基站（NodeB）接收的指示符计算第一正交覆盖（OC）索引和第二OC索引来减轻干扰。导出第一索引n1，并且使用第一索引n1导出第二索引n2。使用导出的索引n1来确定第一正交覆盖（OC）索引和第一循环移位（CS）。使用导出的索引n2导出第二个OC和第二个CS。使用由第一OC索引索引的OC和第一CS生成子帧的第一时隙，并且使用由第二OC索引和第二CS索引的OC来生成子帧的第二时隙。

7. 发明授权

US08379507B2 Allocation and logical to physical mapping of scheduling request indicator channel in wireless networks 有权
标题翻译：无线网络中调度请求指示符信道的分配和逻辑映射到物理映射
公开(公告)号：US08379507B2
公开(公告)日：2013-02-19
申请号：US13245994
申请日：2011-09-27
申请人： Pierre Bertrand , Zukang Shen , Tarik Muharemovic
发明人： Pierre Bertrand , Zukang Shen , Tarik Muharemovic
IPC分类号： H04J11/00
CPC分类号： H04W72/0413 , H04L5/0016 , H04L5/0053 , H04L5/0091 , H04W72/04 , H04W72/0406 , H04W72/042 , H04W72/1284
摘要： A method for allocating resources for a scheduling request indicator (SRI) is disclosed. An SRI cycle period for use by user equipment (UE) within a cell is transmitted from a NodeB in a cell to UE within the cell. The NodeB transmits a specific SRI subframe offset and an index value to the particular UE within the cell. The specific SRI subframe offset and the index value enable the UE to determine a unique combination of cyclic shift, RS orthogonal cover, data orthogonal cover, and resource block number for the UE to use as a unique physical resource for an SRI in the physical uplink control channel (PUCCH).
摘要翻译：公开了一种用于为调度请求指示符（SRI）分配资源的方法。用于小区内的用户设备（UE）使用的SRI周期从小区中的NodeB发送到小区内的UE。节点B将特定的SRI子帧偏移和索引值发送到小区内的特定UE。特定的SRI子帧偏移和索引值使得UE能够确定循环移位，RS正交覆盖，数据正交覆盖和资源块号的唯一组合，以使UE用作物理上行链路中的SRI的唯一物理资源控制信道（PUCCH）。

8. 发明授权

US08305965B2 Protocol stack and scheduler for L3 relay 有权
标题翻译：用于L3中继的协议栈和调度器
公开(公告)号：US08305965B2
公开(公告)日：2012-11-06
申请号：US12683300
申请日：2010-01-06
申请人： Zukang Shen , Pierre Bertrand , Sandeep Bhadra , Eko N. Onggosanusi , Anthony Ekpenyong , Tarik Muharemovic
发明人： Zukang Shen , Pierre Bertrand , Sandeep Bhadra , Eko N. Onggosanusi , Anthony Ekpenyong , Tarik Muharemovic
IPC分类号： H04B7/14 , H04W , H04Q7/20
CPC分类号： H04B7/2606
摘要： This invention is a method for extending the coverage and/or improving the capacity of wireless communication networks comprising inserting a Relay Node (RN) in the Radio Access Network (RAN). The relay node relays the signal between the Base Station node (eNB) and the User Equipment (UE). The relay node is wirelessly connected to the base station. The base station uses the same radio access technology (RAT) for the base station to user equipment link and the base station to relay node link. The relay node uses the same radio access technology for the base station to relay node link and the relay node to user equipment link. The relay node is non-transparent and seen as base station by the user equipment.
摘要翻译：本发明是一种用于扩展覆盖范围和/或提高无线通信网络容量的方法，包括在无线电接入网络（RAN）中插入中继节点（RN）。中继节点在基站节点（eNB）和用户设备（UE）之间中继信号。中继节点与基站无线连接。基站使用与基站相同的无线接入技术（RAT）到用户设备链路和基站中继节点链路。中继节点使用相同的无线接入技术使基站将节点链路和中继节点中继到用户设备链路。中继节点不透明，被用户设备视为基站。

9. 发明申请

US20120163231A1 Preamble Group Selection in Random Access of Wireless Networks 有权
标题翻译：无线网络随机接入中的前导码组选择
公开(公告)号：US20120163231A1
公开(公告)日：2012-06-28
申请号：US13413450
申请日：2012-03-06
申请人： Pierre Bertrand , Shantanu Kangude , Zukang Shen
发明人： Pierre Bertrand , Shantanu Kangude , Zukang Shen
IPC分类号： H04W24/00 , H04W72/04
CPC分类号： H04W74/008 , H04L1/0007 , H04L27/2692 , H04L2027/0095 , H04W28/0221 , H04W40/08 , H04W52/04 , H04W72/0473 , H04W72/085 , H04W74/002 , H04W74/0833
摘要： A transport block size (TBS) of a first uplink message (RACH Msg3) transmitted on a Physical Uplink Shared Channel (PUSCH) during a random access procedure in a User Equipment (UE) accessing a radio access network may be determined by receiving a pathloss threshold parameter. A downlink pathloss value indicative of radio link conditions between the UE and a base station (eNB) serving the UE is then determined. A smaller value of TBS is selected from a set of TBS values if the determined pathloss value is greater than an operating power level of the UE minus the pathloss threshold parameter. A larger value of TBS is selected if the pathloss value is less than the operating power level of the UE minus the pathloss threshold parameter and the TBS required to transmit the RACH Msg3 exceeds the smaller TBS value.
摘要翻译：在访问无线电接入网络的用户设备（UE）中的随机接入过程期间在物理上行链路共享信道（PUSCH）上发送的第一上行链路消息（RACH Msg3）的传输块大小（TBS）可以通过接收路径损耗来确定阈值参数。然后确定表示UE和服务于UE的基站（eNB）之间的无线电链路状况的下行链路路径损耗值。如果确定的路径损耗值大于UE的工作功率级别减去路径损耗阈值参数，则从一组TBS值中选择较小的TBS值。如果路径损耗值小于UE的工作功率级别减去路径损耗阈值参数，并且发送RACH Msg3所需的TBS超过较小的TBS值，则选择较大的TBS值。

10. 发明申请

US20120014243A1 Allocation and Logical to Physical Mapping of Scheduling Request Indicator Channel in Wireless Networks 有权
标题翻译：无线网络中调度请求指示符信道的物理映射分配和逻辑
公开(公告)号：US20120014243A1
公开(公告)日：2012-01-19
申请号：US13245994
申请日：2011-09-27
申请人： Pierre Bertrand , Zukang Shen , Tarik Muharemovic
发明人： Pierre Bertrand , Zukang Shen , Tarik Muharemovic
IPC分类号： H04W72/04 , H04J11/00
CPC分类号： H04W72/0413 , H04L5/0016 , H04L5/0053 , H04L5/0091 , H04W72/04 , H04W72/0406 , H04W72/042 , H04W72/1284
摘要： A method for allocating resources for a scheduling request indicator (SRI) is disclosed. An SRI cycle period for use by user equipment (UE) within a cell is transmitted from a NodeB in a cell to UE within the cell. The NodeB transmits a specific SRI subframe offset and an index value to the particular UE within the cell. The specific SRI subframe offset and the index value enable the UE to determine a unique combination of cyclic shift, RS orthogonal cover, data orthogonal cover, and resource block number for the UE to use as a unique physical resource for an SRI in the physical uplink control channel (PUCCH).
摘要翻译：公开了一种用于为调度请求指示符（SRI）分配资源的方法。用于小区内的用户设备（UE）使用的SRI周期从小区中的NodeB发送到小区内的UE。节点B将特定的SRI子帧偏移和索引值发送到小区内的特定UE。特定的SRI子帧偏移和索引值使得UE能够确定循环移位，RS正交覆盖，数据正交覆盖和资源块号的唯一组合，以使UE用作物理上行链路中的SRI的唯一物理资源控制信道（PUCCH）。

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