公开(公告)号：WO2018108851A1

公开(公告)日：2018-06-21

申请号：PCT/EP2017/082302

申请日：2017-12-12

申请人： ALCATEL LUCENT

发明人： ABOU SALEH, Ahmad ,  GACANIN, Haris

IPC分类号： H04W52/14 ,  H04W52/24

CPC分类号： H04W52/242 ,  H04W52/143 ,  H04W52/20 ,  H04W52/241 ,  H04W52/243 ,  H04W52/48

摘要： According to an embodiment, the disclosure relates to a platform (100) for adapting the transmission power of a wireless access point (200), AP, with connected Wi-Fi stations (213-215), STAs, in an environment with at least another AP (201) with other connected STAs (210-212), the platform (100) comprising a path loss module (101) configured to determine path losses (221-223) between the AP (200) and the connected STAs (213-215) and to select therefrom a lowest path loss as the connectivity path loss; and to determine path losses (220) between the AP (200) and the other connected STAs (210-212) and to select therefrom a highest path loss as the sensing path loss;and a power control module (102) configured to adapt the transmission power of the AP (200) such that it is greater than or equal to a maximum value of the connectivity path loss and the sensing path loss.

公开(公告)号：WO2017012472A1

公开(公告)日：2017-01-26

申请号：PCT/CN2016/088915

申请日：2016-07-06

申请人： HUAWEI TECHNOLOGIES CO., LTD.

发明人： LIU, Bin ,  STIRLING-GALLACHER, Richard

IPC分类号： H04B7/04

CPC分类号： H04W72/0446 ,  H04B7/0617 ,  H04B7/0695 ,  H04B7/088 ,  H04W52/10 ,  H04W52/146 ,  H04W52/48 ,  H04W52/50 ,  H04W72/046 ,  H04W74/0833

摘要： A beam detection and tracking embodiment includes receiving cell specific parameters over a wireless channel from a base station. A plurality of downlink beams are received from the base station, each downlink beam comprising a respective reference signal comprising associated time offset information. A random access preamble sequence is transmitted to the base station in a time slot indicated by the time offset information of a selected downlink beam of the plurality of downlink beams.

摘要翻译： 波束检测和跟踪实施例包括通过无线信道从基站接收小区特定参数。 从基站接收多个下行链路波束，每个下行链路波束包括包括相关联的时间偏移信息的相应参考信号。 随机接入前导序列在由多个下行链路波束的所选择的下行链路波束的时间偏移信息指示的时隙中发送到基站。

公开(公告)号：WO2016198729A1

公开(公告)日：2016-12-15

申请号：PCT/FI2015/050414

申请日：2015-06-11

申请人： TELESTE OYJ

发明人： VÄRE, Jani ,  VIRTANEN, Kari

IPC分类号： H04W24/02 ,  H04W52/06 ,  H04W52/30 ,  H04W52/24

CPC分类号： H04W52/367 ,  H04W52/46 ,  H04W52/48

摘要： A method and related apparatus for transferring data between a mobile communication unit and a plurality of access points, wherein each of said plurality of access points and said mobile communication unit is provided with a transceiver, said mobile communication unit being arranged to travel a predetermined route, the method comprising: adjusting transmission power of at least the transceiver of the mobile communication unit substantially to a maximum level; and attenuating transmission signal of each transceiver such that signal level of a received signal in a transmission between the mobile communication unit and each of the access points is more optimal, wherein the level of attenuation is set constant at least in the mobile communication unit.

摘要翻译： 一种用于在移动通信单元和多个接入点之间传送数据的方法和相关装置，其中所述多个接入点和所述移动通信单元中的每一个设置有收发器，所述移动通信单元被布置成行进预定路线 所述方法包括：至少将所述移动通信单元的所述收发器的发射功率基本上调整到最大电平; 并且衰减每个收发信机的发送信号，使得移动通信单元与每个接入点之间的传输中的接收信号的信号电平更为优化，其中至少在移动通信单元中将衰减电平设置为不变。

公开(公告)号：WO2016144789A1

公开(公告)日：2016-09-15

申请号：PCT/US2016/020970

申请日：2016-03-04

申请人： QUALCOMM INCORPORATED

发明人： CHEN, Wanshi ,  XU, Hao ,  GAAL, Peter

IPC分类号： H04W52/14 ,  H04W52/50 ,  H04L1/08 ,  H04W74/08 ,  H04W52/48 ,  H04W52/22 ,  H04W52/24 ,  H04W52/36 ,  H04W74/00

CPC分类号： H04W52/22 ,  H04L1/08 ,  H04W4/70 ,  H04W52/146 ,  H04W52/221 ,  H04W52/245 ,  H04W52/362 ,  H04W52/367 ,  H04W52/48 ,  H04W52/50 ,  H04W74/006 ,  H04W74/0833

摘要： Methods, systems, and devices are described for transmit power control and repetition levels of random access requests in a wireless communications network. Power settings and repetition levels for random access request transmissions may account for, and/or be based on prior power settings or prior uplink channel repetition levels. Power settings may also be based on other factors, including a power ramp-up associated with current or prior random access procedures. Power settings may be computed by a user equipment (UE) or they may be indicated to a UE from another system node. The described features may be implemented as coverage enhancement techniques, for example, for devices employing Machine Type Communication (MTC).

摘要翻译： 描述用于无线通信网络中的随机接入请求的发射功率控制和重复级别的方法，系统和设备。 随机接入请求传输的功率设置和重复级别可以解释和/或基于先前的功率设置或先前的上行链路信道重复级别。 功率设置也可以基于其他因素，包括与当前或先前的随机接入过程相关联的功率提升。 功率设置可以由用户设备（UE）计算，或者可以从另一个系统节点向UE指示功率设置。 所描述的特征可以被实现为覆盖增强技术，例如用于采用机器类型通信（MTC）的设备。

公开(公告)号：WO2016019254A1

公开(公告)日：2016-02-04

申请号：PCT/US2015/043130

申请日：2015-07-31

申请人： QUALCOMM INCORPORATED

发明人： SIVANADYAN, Thiagarajan ,  KADIRI, Prasad ,  CHIMMAPUDI, Neelakanta Venkata Seshachalam ,  KITABI, Ammar Taiyebi ,  GANTI, Kamalakar ,  SHAH, Chintan Shirish ,  GHOLMIEH, Aziz

IPC分类号： H04W52/44 ,  H04W52/14 ,  H04W52/48

CPC分类号： H04W52/0235 ,  H04L1/1812 ,  H04L5/0055 ,  H04W52/146 ,  H04W52/44 ,  H04W52/48 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146

摘要： A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus configured to establish a wireless connection to a first network, tune away from the first network for a first predetermined interval, tune back to the first network after the first predetermined interval, enter a power control freeze state for a second predetermined interval after tuning back to the first network, send a plurality of transmissions to the first network during the second predetermined interval, determine if a number of the plurality of transmissions that are not received by the first network exceeds a first threshold or if a number of the plurality of transmissions that are retransmitted to the first network exceeds a second threshold, and exit the power control freeze state when it is determined that the first threshold is exceeded or when it is determined that the second threshold is exceeded.

摘要翻译： 提供了一种用于无线通信的方法，装置和计算机程序产品。 所述装置被配置为建立到第一网络的无线连接，从第一网络调出第一预定间隔，在第一预定间隔之后回到第一网络，在调谐之后输入第二预定间隔的功率控制冻结状态 回到所述第一网络，在所述第二预定间隔期间向所述第一网络发送多个传输，确定所述第一网络未接收的所述多个传输的数量是否超过第一阈值，或者如果所述多个 重传到第一网络的传输超过第二阈值，并且当确定超过第一阈值或何时确定超过第二阈值时，退出功率控制冻结状态。

公开(公告)号：WO2015108388A1

公开(公告)日：2015-07-23

申请号：PCT/KR2015/000540

申请日：2015-01-19

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： PAPASAKELLARIOU, Aris ,  NG, Boon Loong ,  LI, Ying

IPC分类号： H04W52/30 ,  H04W76/02

CPC分类号： H04W52/34 ,  H04L1/1845 ,  H04L1/1861 ,  H04L5/0007 ,  H04L5/0048 ,  H04W28/18 ,  H04W52/0212 ,  H04W52/146 ,  H04W52/16 ,  H04W52/244 ,  H04W52/281 ,  H04W52/325 ,  H04W52/367 ,  H04W52/48 ,  H04W72/0446 ,  H04W72/1263 ,  H04W72/1289 ,  H04W76/15 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/24 ,  Y02D70/25

摘要： Methods and apparatus are provided for a User Equipment (UE) configured by a Master enhanced NodeB (MeNB) for operation with dual connectivity to a Secondary eNB (SeNB) to transmit acknowledgement information when the UE is power limited and for a respective eNB to determine a UE power limitation. Methods and apparatus are also provided for the UE, the MeNB, and the SeNB to adjust operation according to a partitioning of a UE capability between the MeNB and the SeNB. The UE capability can be a transmission power, a soft buffer size, a reception or a transmission of a number of data transport block bits, or a number of decoding operations.

摘要翻译： 为由主增强型节点B（MeNB）配置的用户设备（UE）提供方法和装置，用于在UE被功率受限并且相应的eNB确定的双方连接到辅助eNB（SeNB）时发送确认信息 UE功率限制。 还提供了用于UE，MeNB和SeNB的方法和装置，以根据MeNB和SeNB之间的UE能力的划分来调整操作。 UE能力可以是发送功率，软缓冲器大小，多个数据传输块位的接收或传输，或多个解码操作。

公开(公告)号：WO2015106625A1

公开(公告)日：2015-07-23

申请号：PCT/CN2014/095268

申请日：2014-12-29

申请人： 华为技术有限公司

发明人： 余荣道

IPC分类号： H04L1/18

CPC分类号： H04L1/08 ,  H04L1/0003 ,  H04L1/0073 ,  H04L1/1607 ,  H04L1/1614 ,  H04L1/1628 ,  H04L1/1829 ,  H04W52/48

摘要： 本发明公开了一种混合自动重传请求方法及相关装置，用于通信技术领域。在本发明一些可行的实施方式中，方法包括：接收发送端发送的数据包；对数据包包含的N个数据子块进行校验，根据校验结果生成反馈信息，反馈信息包括与N个数据子块对应的N个校验字符，检验字符为确认字符ACK或者否定确认字符NACK；将反馈信息返回给发送端。本发明技术方案由于采用与数据包的N个数据子块对应的N个校验字符的反馈信息并将反馈信息返回给发送端，可便于根据所述否定确认字符NACK选择数据子块进行重传，使发送端可自适应的重传出错的数据子块，具有针对性，从而可提高资源的利用率，并降低传输时延。

公开(公告)号：WO2015103732A1

公开(公告)日：2015-07-16

申请号：PCT/CN2014/070230

申请日：2014-01-07

申请人： QUALCOMM INCORPORATED ,  CHEN, Wanshi ,  WEI, Chao ,  GAAL, Peter ,  XU, Hao ,  WANG, Neng

发明人： CHEN, Wanshi ,  WEI, Chao ,  GAAL, Peter ,  XU, Hao ,  WANG, Neng

IPC分类号： H04W52/04

CPC分类号： H04W52/50 ,  H04W52/143 ,  H04W52/48

摘要： Certain aspects of the present disclosure relate to methods for power control for initial physical uplink shared channel (PUSCH) for evolved interference management for traffic adaptation (eIMTA) in LTE. The method generally includes participating in a preliminary random access channel (PRACH) procedure with a user equipment (UE) in a system that supports dynamic time division duplexing (TDD) uplink and downlink subframe configuration based on traffic load; and receiving an initial physical uplink shared channel (PUSCH) transmission or re-transmission from the UE, wherein an uplink (UL) power control algorithm for the PUSCH transmission or re-transmission is dependent on whether the PRACH procedure is contention based or non-contention based.

摘要翻译： 本公开的某些方面涉及用于LTE中用于业务适配（eIMTA）的演进干扰管理的初始物理上行链路共享信道（PUSCH）的功率控制的方法。 该方法一般包括在支持基于业务负载的动态时分双工（TDD）上行链路和下行子帧配置的系统中与用户设备（UE）一起参与初步随机接入信道（PRACH）过程; 以及从所述UE接收初始物理上行链路共享信道（PUSCH）传输或重新传输，其中用于PUSCH传输或重传的上行链路（UL）功率控制算法取决于所述PRACH过程是基于竞争的还是非竞争的， 争用为主。

公开(公告)号：WO2015094379A1

公开(公告)日：2015-06-25

申请号：PCT/US2013/077352

申请日：2013-12-21

申请人： INTEL CORPORATION ,  LI, Qinghua ,  LIN, Xintian, E. ,  ZHOU, Yu ,  YIN, Hunjun ,  XU, Xianchao ,  LI, Honggang ,  WONG, Wendy, C. ,  XUE, Feng ,  YANG, Rongzhen

发明人： LI, Qinghua ,  LIN, Xintian, E. ,  ZHOU, Yu ,  YIN, Hunjun ,  XU, Xianchao ,  LI, Honggang ,  WONG, Wendy, C. ,  XUE, Feng ,  YANG, Rongzhen

IPC分类号： H04W52/04 ,  H04W74/08

CPC分类号： H04W52/50 ,  H04W52/36 ,  H04W52/362 ,  H04W52/48 ,  H04W74/0816 ,  H04W84/12

摘要： Examples are disclosed for a system to improve wireless spectral efficiency, including a processor, a memory coupled to the processor, a radio coupled to the processor component, one or more antennas coupled to the radio, wireless logic to be executed on the processor component to: process reception of a higher-power request to send (RTS) signal from an initiator by an initiator's receiver; process transmission of a higher-power clear to send (CTS) signal to the initiator, to set a lower-power transmit opportunity (TXOP); and process reception of an invitation to share the TXOP at lower power, the invitation comprising an indication that devices that receive the invitation should transmit at lower power during a time period indicated by the higher-power CTS signal; and a timer to track progress of the time period.

摘要翻译： 公开了用于改善无线频谱效率的系统的实例，包括处理器，耦合到处理器的存储器，耦合到处理器组件的无线电，耦合到无线电的一个或多个天线，待处理器组件上执行的无线逻辑 ：由发起者的接收者处理接收来自发起者的较高功率请求发送（RTS）信号; 过程传输更高功率的清除发送（CTS）信号给发起者，设置较低功率的发送机会（TXOP）; 并且处理接收以更低功率共享TXOP的邀请，所述邀请包括：在由较高功率CTS信号指示的时间段期间接收邀请的设备以较低功率发送的指示; 以及跟踪时间段进度的计时器。

公开(公告)号：WO2015017271A1

公开(公告)日：2015-02-05

申请号：PCT/US2014/048207

申请日：2014-07-25

申请人： QUALCOMM INCORPORATED

发明人： KANAMARLAPUDI, Sitaramanjaneyulu ,  MATIN, Sharif Ahsanul ,  CHIZGI, Nate ,  KAPOOR, Rohit

IPC分类号： H04W52/28 ,  H04W52/36 ,  H04W52/14 ,  H04W52/48

CPC分类号： H04W72/02 ,  H04W52/146 ,  H04W52/281 ,  H04W52/34 ,  H04W52/367 ,  H04W52/48

摘要： Methods and apparatus for avoiding power scaling and controlling transmit power in uplink data transmission are provided. If a user equipment (UE) would be transmit-power limited when transmitting data concurrently on an uplink high speed dedicated physical control channel (HS-DPCCH) and an uplink data channel, the UE may forgo building data for transmission on the uplink data channel to avoid power scaling. If the UE would be transmit-power limited when transmitting data concurrently on an HS-DPCCH and a dedicated physical control channel (DPCCH), the UE may reduce the transmission power of a portion of the data transmitted on the DPCCH to avoid power scaling. The UE may also boost transmission power of a negative acknowledge transmission above network-specified power level.

摘要翻译： 提供了用于在上行链路数据传输中避免功率缩放和控制发射功率的方法和装置。 如果在上行高速专用物理控制信道（HS-DPCCH）和上行链路数据信道上同时发送数据时，用户设备（UE）将被发送功率限制，则UE可以放弃构建用于在上行数据信道上传输的数据 以避免功率缩放。 如果UE在HS-DPCCH和专用物理控制信道（DPCCH）上同时发送数据时将发送功率受限，则UE可以降低在DPCCH上发送的一部分数据的发送功率，以避免功率缩放。 UE还可以提高网络规定功率电平以上的否定确认传输的传输功率。