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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. 发明申请

US20090109908A1 Transmission of Sounding Reference Signal and Scheduling Request in Single Carrier Systems 有权
标题翻译：单载波系统中探测参考信号和调度请求的传输
公开(公告)号：US20090109908A1
公开(公告)日：2009-04-30
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： H04W28/16
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.
摘要翻译：信息从次级到主节点的传输发生在作为逻辑时间持续时间的多个传输实例中。辅助节点接收用于调度请求指示符（SRI）的周期性传输实例的分配以及用于探测参考信号（SRS）的周期性传输实例的分配。在分配用于传送SRS和SRI的特定传输实例中，如果SRI指示未决的调度请求，则辅助节点发送SRI而不发送SRS; 否则，辅助节点发送SRS而不发送SRI。

4. 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。

5. 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。

6. 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。

7. 发明申请

US20090225700A1 Transmission of Multiple ACK/NAK Bits with Data 有权
标题翻译：用数据传输多个ACK / NAK位
公开(公告)号：US20090225700A1
公开(公告)日：2009-09-10
申请号：US12397763
申请日：2009-03-04
申请人： Zukang Shen , Jing Jiang , Tarik Muharemovic
发明人： Zukang Shen , Jing Jiang , Tarik Muharemovic
IPC分类号： H04W40/00
CPC分类号： H04W8/30
摘要： This invention is a method of wireless communication having a communications protocol providing more downlink subframes than uplink subframes. The user equipment transmits a combination of a plurality of ACK/NAK response signals and related data. The related data could be the number of bits N of the plurality of ACK/NAK response signals or the number of detected downlink communications grants S requiring ACK/NAK response signals. This related data could be a cyclical redundancy check set of bits which may be scrambled upon the numbers N or S. Similar selections are feasible with resource elements or an index of a modulation symbol or codeword.
摘要翻译：本发明是一种具有通信协议的无线通信方法，该通信协议提供比上行链路子帧更多的下行链路子帧。用户设备发送多个ACK / NAK响应信号和相关数据的组合。相关数据可以是多个ACK / NAK响应信号中的位数N或检测到的需要ACK / NAK响应信号的下行链路通信许可S的数量。该相关数据可以是可以在数字N或S上加扰的位的循环冗余校验集合。类似的选择对于资源元素或调制符号或码字的索引是可行的。

8. 发明申请

US20090207797A1 Mapping between Logical and Physical Uplink Control Resource Blocks in Wireless Networks 有权
标题翻译：无线网络逻辑和物理上行链路控制资源块之间的映射
公开(公告)号：US20090207797A1
公开(公告)日：2009-08-20
申请号：US12372980
申请日：2009-02-18
申请人： Zukang Shen , Tarik Muharemovic , Jing Jiang
发明人： Zukang Shen , Tarik Muharemovic , Jing Jiang
IPC分类号： H04W72/00 , H04W88/02 , H04W72/04
CPC分类号： H04W72/0413 , H04L5/0053 , H04L5/0055 , H04W72/04 , H04W72/0406
摘要： A transmission of information from a secondary to a primary node occurs in a plurality of N logical time durations on an uplink channel in a wireless network. A scheme for mapping between logical uplink control channel (PUCCH) resource blocks (RBs) and physical RBs (PRBs) used by PUCCH is described. A logical uplink control resource block index nLRB is derived by the secondary node in response to information from the primary node. The secondary node then maps the logical uplink control resource block index nLRB to a first uplink physical resource block index nPRB,1 of a plurality of uplink physical resource blocks, wherein nPRB,1=nLRB/2 if nLRB is even and nPRB,1=NPRB−ceil(nLRB/2) if nLRB is odd; wherein NPRB is the total number of the plurality of uplink physical resource blocks; and wherein ceil denotes the ceiling operation. The secondary node then transmits an uplink control information in a subframe using one of the plurality of uplink physical resource blocks indexed by nPRB,1.
摘要翻译：信息从次级到主节点的传输在无线网络中的上行链路信道上的多个N个逻辑持续时间内发生。描述了由PUCCH使用的逻辑上行链路控制信道（PUCCH）资源块（RB）和物理RB（PRB）之间的映射方案。响应于来自主节点的信息，辅助节点导出逻辑上行链路控制资源块索引nLRB。然后，辅助节点将逻辑上行链路控制资源块索引nLRB映射到多个上行链路物理资源块的第一上行链路物理资源块索引nPRB，1，其中如果nLRB为偶数，则nPRB，1 = nLRB / 2，并且nPRB，1 = NPRB-ceil（nLRB / 2）如果nLRB为奇数; 其中NPRB是多个上行物理资源块的总数; 并且其中ceil表示天花板操作。然后，次级节点使用由nPRB，1索引的多个上行链路物理资源块中的一个，在子帧中发送上行链路控制信息。

9. 发明授权

US08724542B2 Transmission using nested OFDMA 有权
标题翻译：使用嵌套OFDMA传输
公开(公告)号：US08724542B2
公开(公告)日：2014-05-13
申请号：US12858944
申请日：2010-08-18
申请人： Tarik Muharemovic , Zukang Shen , Jing Jiang
发明人： Tarik Muharemovic , Zukang Shen , Jing Jiang
IPC分类号： H04B7/212
CPC分类号： C07K16/00 , A61K2039/505 , C07K14/35 , C07K16/468 , C07K2317/626 , C07K2319/00 , H04J13/0062 , H04J13/22
摘要： A transmission of information within a wireless cellular network may include a first and second group of samples. A first group of samples is created comprising at least a first and a last subgroup, wherein the last subgroup is same as the first subgroup. A second group of samples created. A transformed set of samples produced by jointly transforming the created first and second group with a discrete Fourier transform (DFT). The transformed set of samples is expanded to produce an expanded set, and the expanded set is transformed with an inverse discrete Fourier transform (IDFT) to produce an OFDM symbol with a fractional payload. The first group of samples is a reference signal (RS), which is known to the receiver before the transmission occurs, while the second group of samples is information data.
摘要翻译：无线蜂窝网络内的信息传输可以包括第一和第二组样本。创建包括至少第一和最后一个子组的第一组样本，其中最后一个子组与第一个子组相同。第二组样本创建。通过用离散傅立叶变换（DFT）联合变换所创建的第一组和第二组而产生的经变换的样本组。经变换的样本集合被扩展以产生扩展集合，并且利用逆离散傅里叶变换（IDFT）来变换扩展集合以产生具有小数有效载荷的OFDM符号。第一组样本是参考信号（RS），其在传输发生之前是接收机已知的，而第二组样本是信息数据。

10. 发明授权

US08630240B2 Mapping between logical and physical uplink control resource blocks in wireless networks 有权
标题翻译：无线网络逻辑上行链路控制资源块之间的映射
公开(公告)号：US08630240B2
公开(公告)日：2014-01-14
申请号：US12372980
申请日：2009-02-18
申请人： Zukang Shen , Tarik Muharemovic , Jing Jiang
发明人： Zukang Shen , Tarik Muharemovic , Jing Jiang
IPC分类号： H04W4/00
CPC分类号： H04W72/0413 , H04L5/0053 , H04L5/0055 , H04W72/04 , H04W72/0406
摘要： A transmission of information from a secondary to a primary node occurs in a plurality of N logical time durations on an uplink channel in a wireless network. A scheme for mapping between logical uplink control channel (PUCCH) resource blocks (RBs) and physical RBs (PRBs) used by PUCCH is described. A logical uplink control resource block index nLRB is derived by the secondary node in response to information from the primary node. The secondary node then maps the logical uplink control resource block index nLRB to a first uplink physical resource block index nPRB,1 of a plurality of uplink physical resource blocks. The secondary node then transmits an uplink control information in a subframe using one of the plurality of uplink physical resource blocks indexed by nPRB,1.
摘要翻译：信息从次级到主节点的传输在无线网络中的上行链路信道上的多个N个逻辑持续时间内发生。描述了由PUCCH使用的逻辑上行链路控制信道（PUCCH）资源块（RB）和物理RB（PRB）之间的映射方案。响应于来自主节点的信息，辅助节点导出逻辑上行链路控制资源块索引nLRB。然后，辅助节点将逻辑上行链路控制资源块索引nLRB映射到多个上行链路物理资源块的第一上行链路物理资源块索引nPRB，1。然后，次级节点使用由nPRB，1索引的多个上行链路物理资源块中的一个，在子帧中发送上行链路控制信息。

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