公开(公告)号：US20150092711A1

公开(公告)日：2015-04-02

申请号：US14500481

申请日：2014-09-29

申请人： Tarik TABET ,  Vinay MAJJIGI ,  Syed Aon MUJTABA

发明人： Tarik TABET ,  Vinay MAJJIGI ,  Syed Aon MUJTABA

IPC分类号： H04W72/04 ,  H04L5/00 ,  H04L1/00

CPC分类号： H04L5/0053 ,  H04L1/0042 ,  H04L1/0045 ,  H04L1/0061 ,  H04L1/0072

摘要： A method performed at a network component for indicating a number of grants in a transmission and a corresponding method performed at a station to limit a search for the grants to the number indicated in the transmission. In one embodiment, the transmission includes physical downlink control channel (PDCCH) information and modified cyclic redundancy check (CRC) information, the modified CRC information being generated from CRC information for the PDCCH information and a modifier representing a number of grants. The station determines the number of grants from the modified CRC information, performs a search for a first grant within the PDCCH information and terminates the search upon identifying the first grant, when the number of grants is the first number.

摘要翻译： 一种在网络组件处执行的用于指示传输中的许可数量的方法以及在站点执行的对应方法，以限制对所述传输中指示的号码的授权的搜索。 在一个实施例中，传输包括物理下行链路控制信道（PDCCH）信息和修改的循环冗余校验（CRC）信息，所述修改的CRC信息是从用于PDCCH信息的CRC信息和表示许可数量的修改符生成的。 该站根据修改后的CRC信息确定授权数量，执行在PDCCH信息中的第一授权的搜索，并且当授权数是第一个数时，在识别第一授权时终止搜索。

公开(公告)号：US20150085687A1

公开(公告)日：2015-03-26

申请号：US14496950

申请日：2014-09-25

申请人： Tarik TABET ,  Navid DAMJI ,  Syed Aon MUJTABA ,  Johnson SEBENI

发明人： Tarik TABET ,  Navid DAMJI ,  Syed Aon MUJTABA ,  Johnson SEBENI

IPC分类号： H04W24/08 ,  H04L5/00 ,  H04W52/02

CPC分类号： H04W24/08 ,  H04B7/0684 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0082 ,  H04L25/022 ,  H04L25/0228 ,  H04L27/2613 ,  H04L27/2655 ,  H04W52/0229 ,  Y02D70/1262 ,  Y02D70/23 ,  Y02D70/24 ,  Y02D70/444

摘要： A station configured to perform a method for determining a wireless property such as a channel estimate, a channel estimation track, a time tracking loop, and a frequency tracking loop. The method including determining a set of consecutive subframes in which no transmission is scheduled, placing a processor into a first power mode during at least a portion of the set of consecutive subframes, placing the processor into a second power mode during at least another portion of the set of consecutive subframes, receiving a first reference symbol when the processor is in the second power mode and calculating a wireless property based on the first reference symbol.

摘要翻译： 一种被配置为执行用于确定诸如信道估计，信道估计轨道，时间跟踪环路和频率跟踪环路之类的无线属性的方法的站。 该方法包括确定其中没有传输被调度的一组连续子帧，在该组连续子帧的至少一部分期间将处理器置于第一功率模式，在至少另一部分的至少另一部分中将处理器置于第二功率模式 所述连续子帧集合，当所述处理器处于所述第二功率模式时接收第一参考符号，并且基于所述第一参考符号来计算无线属性。

公开(公告)号：US20130315119A1

公开(公告)日：2013-11-28

申请号：US13602067

申请日：2012-08-31

申请人： Tarik TABET ,  Paul V. Flynn ,  Sreevalsan Vallath ,  Kee-Bong Song ,  Syed A. Mujtaba ,  Li Su

发明人： Tarik TABET ,  Paul V. Flynn ,  Sreevalsan Vallath ,  Kee-Bong Song ,  Syed A. Mujtaba ,  Li Su

IPC分类号： H04W72/12 ,  H04W52/02

CPC分类号： H04W76/28 ,  H04W52/0216 ,  H04W76/27 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/24

摘要： A method is disclosed for coordinating a user equipment's communication with a network during tune back with C-DRX (connected mode discontinuous receive). When a user equipment tunes back to a network after a tune away or a signal fade, a scheduling request is sent to the network to indicate the tune back as quickly as possible. The user equipment waits for a downlink transmission from the network. When the user equipment does not receive the downlink transmission, the method determines if the connection between the user equipment and the network has been released. The sending of the first scheduling request and any additional scheduling requests is coordinated with the C-DRX configuration so as to maximize the battery savings of C-DRX and minimize the latency of the tune back process in case the user equipment has uplink data to send.

摘要翻译： 公开了一种用于在用C-DRX（连接模式不连续接收）回调期间协调用户设备与网络的通信的方法。 当用户设备在离开音乐或信号消隐后调谐回网络时，调度请求将被发送到网络，以尽可能快地指示回调。 用户设备等待来自网络的下行链路传输。 当用户设备没有接收到下行链路传输时，该方法确定用户设备和网络之间的连接是否已被释放。 第一调度请求和任何附加调度请求的发送与C-DRX配置协调，以便最大限度地减少C-DRX的电池节省，并且在用户设备具有发送上行链路数据的情况下最小化回调过程的等待时间 。

公开(公告)号：US20130028180A1

公开(公告)日：2013-01-31

申请号：US13208659

申请日：2011-08-12

申请人： Shiwei Gao ,  Hua XU ,  Shiguang GUO ,  Dongsheng YU ,  Yongkang JIA ,  Masoud EBRAHIMI TAZEH MAHALLEH ,  Tarik TABET ,  Youn Hyoung HEO ,  Zhijun CAI

发明人： Shiwei Gao ,  Hua XU ,  Shiguang GUO ,  Dongsheng YU ,  Yongkang JIA ,  Masoud EBRAHIMI TAZEH MAHALLEH ,  Tarik TABET ,  Youn Hyoung HEO ,  Zhijun CAI

IPC分类号： H04W4/00

CPC分类号： H04W52/244 ,  H04W48/20 ,  H04W52/146 ,  H04W52/242 ,  H04W52/40 ,  H04W52/50 ,  H04W74/004 ,  H04W74/0833 ,  H04W84/045

摘要： A method and system for access and uplink power control for a wireless system having multiple transmit points. In one aspect a method operating in a wireless network having a plurality of transmission points (TP) including a macro evolved Node B (eNB) and at least one low power node (LPN) having transmit power lower than that of the macro eNB, the method detecting, by the user equipment, a transmission point having a lowest path loss to the user equipment; and transmitting, by the user equipment, a physical random access channel (PRACH) preamble on a PRACH directed to the transmission points having the lowest path losses.

公开(公告)号：US20130121259A1

公开(公告)日：2013-05-16

申请号：US13295499

申请日：2011-11-14

申请人： Biswaroop MUKHERJEE ,  Tarik TABET ,  William Anthony GAGE ,  Robert NOVAK ,  Siva Dharshan MURUGANATHAN

发明人： Biswaroop MUKHERJEE ,  Tarik TABET ,  William Anthony GAGE ,  Robert NOVAK ,  Siva Dharshan MURUGANATHAN

IPC分类号： H04W72/04

CPC分类号： H04W72/0466 ,  H04W72/1205

摘要： A method, at a signaling entity, for sending a signal to a signaled entity, the method determining, at the signaling entity, at least a first code of a sequence of codes comprising the signal; receiving, at the signaling entity, an assignation of resources from the signaled entity for transmission of at least the first code of the sequence of codes; transmitting, utilizing at least the first code of the sequence of codes and the assignation, the signal, wherein at least the first code of the sequence of codes is shared among a plurality of signaling entities; and sending, utilizing subsequent codes of the sequence of codes, the signal, wherein the sequence of codes is unique to the signal.

摘要翻译： 一种在信令实体处用于向信令实体发送信号的方法，所述方法在所述信令实体处确定包括所述信号的码序列的至少第一代码; 在所述信令实体处接收来自所述信令实体的资源的分配，用于传输所述代码序列的至少所述第一代码; 至少利用所述代码序列的第一代码和所述分配来发送所述信号，其中所述代码序列的至少第一代码在多个信令实体之间共享; 以及利用所述代码序列的后续代码发送所述信号，其中所述代码序列对于所述信号是唯一的。

公开(公告)号：US20130121258A1

公开(公告)日：2013-05-16

申请号：US13295460

申请日：2011-11-14

申请人： Biswaroop MUKHERJEE ,  Tarik TABET ,  William Anthony GAGE ,  Robert NOVAK ,  Siva Dharshan MURUGANATHAN

发明人： Biswaroop MUKHERJEE ,  Tarik TABET ,  William Anthony GAGE ,  Robert NOVAK ,  Siva Dharshan MURUGANATHAN

IPC分类号： H04W72/04

CPC分类号： H04W74/004 ,  H04W72/0466

摘要： A method and a signaling entity, for sending a signal to a signaled entity, the method determining, at the signaling entity, at least a first code of a sequence of codes comprising the signal and an assignation of resources for transmission of at least the first code of the sequence of codes, wherein the first code is selected from a set of first codes; transmitting, utilizing at least the first code of the sequence of codes and the assignation, the signal, wherein at least the first code of the sequence of codes is shared among a plurality of signaling entities; and sending, utilizing subsequent codes of the sequence of codes, the signal.

摘要翻译： 一种用于向信令实体发送信号的方法和信令实体，所述方法在所述信令实体处确定包括所述信号的码序列的至少第一代码和用于传输至少所述第一信号的资源的分配 代码序列的代码，其中所述第一代码是从一组第一代码中选择的; 至少利用所述代码序列的第一代码和所述分配来发送所述信号，其中所述代码序列的至少第一代码在多个信令实体之间共享; 并发送利用码序列的后续代码的信号。

公开(公告)号：US20130121260A1

公开(公告)日：2013-05-16

申请号：US13295605

申请日：2011-11-14

申请人： Biswaroop MUKHERJEE ,  Tarik TABET ,  William Anthony GAGE ,  Robert NOVAK ,  Siva Dharshan MURUGANATHAN

发明人： Biswaroop MUKHERJEE ,  Tarik TABET ,  William Anthony GAGE ,  Robert NOVAK ,  Siva Dharshan MURUGANATHAN

IPC分类号： H04W72/04

CPC分类号： H04W72/0466

摘要： A method for sending a signal to a signaled entity, the method determining at least a first code of a sequence of codes comprising the signal, wherein at least one code of the sequence of codes is derived from at least one bit string that is encoded by an encoder to produce a sequence of output bit groups, each output bit group being used to select a code from a set of predefined codes; receiving, at the signaling entity, an assignation of resources from the signaled entity for transmission of at least the first code of the sequence of codes; transmitting, utilizing at least the first code of the sequence of codes and the assignation, the signal, wherein at least the first code is shared among a plurality of signaling entities; and sending, utilizing subsequent codes of the sequence of codes, the signal,

摘要翻译： 一种用于向信号通知的实体发送信号的方法，所述方法确定包括所述信号的码序列的至少第一码，其中，所述码序列中的至少一个码从至少一个比特串导出，所述至少一个比特串由 用于产生输出位组序列的编码器，每个输出位组用于从一组预定义代码中选择一个代码; 在所述信令实体处接收来自所述信令实体的资源的分配，用于传输所述代码序列的至少所述第一代码; 至少利用所述代码序列的第一代码和所述分配来发送所述信号，其中至少所述第一代码在多个信令实体之间共享; 并且利用代码序列的后续代码发送信号，

公开(公告)号：US20130029657A1

公开(公告)日：2013-01-31

申请号：US13208723

申请日：2011-08-12

申请人： Shiwei GAO ,  Hua XU ,  Dongsheng YU ,  Yongkang JIA ,  Masoud EBRAHIMI TAZEH MAHALLEH ,  Tarik TABET ,  Youn Hyoung HEO ,  Zhijun CAI

发明人： Shiwei GAO ,  Hua XU ,  Dongsheng YU ,  Yongkang JIA ,  Masoud EBRAHIMI TAZEH MAHALLEH ,  Tarik TABET ,  Youn Hyoung HEO ,  Zhijun CAI

IPC分类号： H04W52/04

CPC分类号： H04W52/244 ,  H04W48/20 ,  H04W52/146 ,  H04W52/242 ,  H04W52/40 ,  H04W52/50 ,  H04W74/004 ,  H04W74/0833 ,  H04W84/045

摘要： A method and system for access and uplink power control for a wireless system having multiple transmit points. In one aspect, a method at a user equipment operating in a wireless network having a plurality of transmission points including a macro evolved Node B (‘eNB’) and at least one low power node (‘LPN’) having transmit power lower than that of the macro eNB, the method finding, at the user equipment, at least one reference transmission point, the finding utilizing at least one of a calculation at the user equipment and a message from a network element; and performing, by the user equipment, uplink power control based on the at least one reference transmission.

摘要翻译： 一种用于具有多个发射点的无线系统的接入和上行链路功率控制的方法和系统。 一方面，在具有多个传输点的无线网络中操作的用户设备的方法，所述多个传输点包括宏演进节点B（eNB）和具有低于宏eNB的发射功率的至少一个低功率节点（LPN） 所述方法在所述用户设备处发现至少一个参考传输点，所述发现利用所述用户设备的计算和来自网络元件的消息中的至少一个; 以及由所述用户设备执行基于所述至少一个参考传输的上行链路功率控制。