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1. 发明申请

WO2018223088A1 TIMING ADVANCE GROUP FOR NEW RADIO 审中-公开
公开(公告)号：WO2018223088A1
公开(公告)日：2018-12-06
申请号：PCT/US2018/035734
申请日：2018-06-01
申请人： QUALCOMM INCORPORATED
发明人： WANG, Renqiu , CHEN, Wanshi , AMINZADEH GOHARI, Amir , SORIAGA, Joseph Binamira , GOROKHOV, Alexei , XU, Hao , JI, Tingfang
IPC分类号： H04L5/00 , H04W56/00
摘要： Aspects of the disclosure relate to communication systems, apparatus and methods which enable or support configuring timing advance in a radio access network. The method includes defining a timing advance configuration for a radio access network that employs a modulation scheme with scalable numerology, determining timing advance parameters consistent with the timing advance configuration for a user equipment (UE) that is in communication with the radio access network, and transmitting the timing advance parameters to the UE during an initial access procedure involving the UE or while the UE is in a connected state in the radio access network. The timing advance configuration may be defined to accommodate a numerology used by the radio access network.

2. 发明申请

WO2018034762A1 ENERGY-EFFICIENT PAGING IN WIRELESS NETWORKS 审中-公开
标题翻译：无线网络中的能源效率分配
公开(公告)号：WO2018034762A1
公开(公告)日：2018-02-22
申请号：PCT/US2017/042423
申请日：2017-07-17
申请人： QUALCOMM INCORPORATED
发明人： RADULESCU, Andrei , GOROKHOV, Alexei , ZHANG, Chengjin , PATEL, Chirag , KADOUS, Tamer
IPC分类号： H04W68/02 , H04W76/04 , H04W52/02
摘要： Methods, systems, and devices for wireless communication are described. A user equipment (UE) and a base station operating in unlicensed spectrum may temporarily increase a paging opportunity window (POW) size, or reduce a time between POWs, in order to meet performance metrics or account for time periods when a base station is unable to win access to the wireless medium during a POW. In some cases, a UE may identify a failed listen-before-talk procedure and autonomously update the POW size. In other examples, a base station may initiate a change in POW size or increase a number of paging opportunities in order to meet achieve one or more key performance indicators (KPIs). After a predetermined period, or after a triggering condition is no longer present, the UE and the base station may reset the POW size or the number of paging opportunities to a nominal amount to conserve power.
摘要翻译：描述了用于无线通信的方法，系统和设备。在未经许可的频谱中操作的用户设备（UE）和基站可以临时增加寻呼机会窗口（POW）大小，或者减少POW之间的时间，以便满足性能度量或考虑基站不能工作的时间段在POW期间赢得对无线媒体的访问。在一些情况下，UE可以识别失败的听先讲话过程并且自主地更新POW大小。在其他示例中，基站可以发起POW大小的改变或增加寻呼机会的数量以便满足实现一个或多个关键性能指标（KPI）。在预定的时间段之后，或者在触发条件不再存在之后，UE和基站可以将POW大小或寻呼机会的数量重置为标称量以节省功率。

3. 发明申请

WO2017214000A1 SIDELINK-CENTRIC SUBFRAME FOR WIRELESS COMMUNICATION 审中-公开
标题翻译：用于无线通信的SIDELINK中心子框架
公开(公告)号：WO2017214000A1
公开(公告)日：2017-12-14
申请号：PCT/US2017/035828
申请日：2017-06-02
申请人： QUALCOMM INCORPORATED
发明人： GUPTA, Piyush , LI, Chong , SORIAGA, Joseph Binamira , JI, Tingfang , PATIL, Shailesh , JIANG, Jing , ZENG, Wei , GOROKHOV, Alexei , LI, Junyi
IPC分类号： H04W72/12 , H04W74/04
摘要： An apparatus may receive, from a scheduling entity, sidelink grant information in a downlink control channel. After receiving the grant information in the downlink control channel, the apparatus may transmit a request-to-send (RTS) signal comprising an indication of a requested duration of time to reserve a sidelink channel for sidelink data. If the sidelink channel is available for the requested duration of time, the apparatus may receive a clear-to-send (CTS) signal configured to indicate an availability of the sidelink channel for the requested duration of time. Subsequently, the apparatus may communicate, with another apparatus different from the scheduling entity, the sidelink data using the sidelink channel during the requested duration of time. Afterwards, the apparatus may communicate acknowledgment information corresponding to the communication of the sidelink signal with the other apparatus. Various additional and alternative aspects are described herein.
摘要翻译：一种装置可以从调度实体接收下行链路控制信道中的侧链授权信息。在下行链路控制信道中接收到授权信息之后，该设备可以发送包括所请求的持续时间的指示的请求发送（RTS）信号以保留用于侧链路数据的侧链路信道。如果侧链信道在所请求的持续时间内可用，则设备可以接收清除发送（CTS）信号，该信号被配置为在请求的持续时间内指示侧链信道的可用性。随后，该装置可以在请求的持续时间期间使用侧链信道与不同于调度实体的另一装置通信侧链数据。之后，该设备可以将与侧链信号的通信相对应的确认信息与另一个设备进行通信。这里描述了各种附加和替代方面。

4. 发明申请

WO2017213733A8 DEVICE DETECTION IN MIXED STATIC AND MOBILE DEVICE NETWORKS 审中-公开
标题翻译：混合静态和移动设备网络中的设备检测
公开(公告)号：WO2017213733A8
公开(公告)日：2017-12-14
申请号：PCT/US2017/024525
申请日：2017-03-28
申请人： QUALCOMM INCORPORATED
发明人： GUPTA, Piyush , JI, Tingfang , LI, Chong , PATIL, Shailesh , SORIAGA, Joseph, Binamira , JIANG, Jing , ZENG, Wei , GOROKHOV, Alexei , LI, Junyi
IPC分类号： H04W8/00 , H04W74/08 , H04W92/18
摘要： Device detection in networks with mixed mobility devices is discussed. Devices in the network first determine a discovery mode from a plurality of discovery modes, wherein the determining is based on a mobility state of the wireless device. The device identifies a set of resources associated with the determined discovery mode, wherein each of the plurality of discovery modes is provisioned with separate resources. A discovery signal is transmitted using the identified set of resources according to the discovery mode. Thus, devices with higher mobility will generally send discovery signals more often than devices that are static or semi-static.
摘要翻译：
讨论具有混合移动设备的网络中的设备检测。网络中的设备首先从多个发现模式中确定发现模式，其中所述确定基于无线设备的移动性状态。该设备识别与所确定的发现模式相关联的一组资源，其中，所述多个发现模式中的每个发现模式被提供有单独的资源。发现信号根据发现模式使用所标识的一组资源来发送。因此，移动性较高的设备通常会比静态或半静态设备发送更多的发现信号。

5. 发明申请

WO2017031462A1 ENHANCED CHANNEL RESERVATION FOR CO-EXISTENCE ON A SHARED COMMUNICATION MEDIUM 审中-公开
标题翻译：共享通信媒体共同通信的通道预留
公开(公告)号：WO2017031462A1
公开(公告)日：2017-02-23
申请号：PCT/US2016/047882
申请日：2016-08-19
申请人： QUALCOMM INCORPORATED
发明人： GOROKHOV, Alexei , GAAL, Peter , VALLIAPPAN, Nachiappan , PATEL, Chirag , SADEK, Ahmed , BANISTER, Brian , LUO, Tao , KADOUS, Tamer
IPC分类号： H04W74/02
CPC分类号： H04W74/0816 , H04L5/005 , H04L5/14 , H04W16/14 , H04W72/1215 , H04W74/002 , H04W84/12
摘要： Techniques for reservation coordination on a shared communication medium are disclosed. An access point, for example, may contend for access to a communication medium, and transmit a channel reservation message in accordance with a first Radio Access Technology (RAT) to reserve the communication medium for a transmission opportunity (TXOP) duration based on the contending. The access point may then transmit, during the reserved TXOP duration, a reservation coordination signal in accordance with a second RAT to convey reservation coordination information associated with the reserved TXOP duration.
摘要翻译：公开了在共享通信介质上进行预约协调的技术。例如，接入点可以竞争访问通信介质，并且根据第一无线电接入技术（RAT）发送信道预留消息，以基于竞争中的时间来保留用于传输机会（TXOP）持续时间的通信介质。接入点然后可以在保留的TXOP持续时间期间根据第二RAT发送预留协调信号，以传送与保留的TXOP持续时间相关联的预留协调信息。

6. 发明申请

WO2009108509A2 TRANSMISSION OF CONTROL INFORMATION WITH A CONFIGURABLE TIMELINE IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：在无线通信系统中使用可配置的时间线传输控制信息
公开(公告)号：WO2009108509A2
公开(公告)日：2009-09-03
申请号：PCT/US2009/033974
申请日：2009-02-12
申请人： QUALCOMM INCORPORATED , GOROKHOV, Alexei
发明人： GOROKHOV, Alexei
IPC分类号： H04L1/18 , H04L1/16
CPC分类号： H04L1/1829 , H04L1/1607
摘要： Techniques for sending acknowledgement (ACK) and/or other control information with a configurable timeline are described. A receiver may have limited processing resources and may need different amounts of time to process different amounts of data. The receiver may send ACK information earlier (or later) if less (or more) receive processing time is required. In one design, the receiver may receive a transmission of data in accordance with a grant, decode the received transmission to recover the data, and determine ACK information based on decoding result. The receiver may determine a frame to send the ACK information based on the grant. The determined frame may be one of multiple frames available for sending the ACK information. For example, different grant sizes may be associated with different frames. The receiver may send the ACK information for the transmission of data in the determined frame.
摘要翻译：描述用于发送具有可配置时间线的确认（ACK）和/或其他控制信息的技术。接收机可能具有有限的处理资源，并且可能需要不同的时间量来处理不同数量的数据。如果需要更少（或更多）个接收处理时间，接收机可以提前（或更晚）发送ACK信息。在一种设计中，接收机可以根据授权接收数据的传输，解码所接收的传输以恢复数据，并且基于解码结果来确定ACK信息。接收机可以基于授权来确定发送ACK信息的帧。确定的帧可以是可用于发送ACK信息的多个帧之一。例如，不同的授权大小可以与不同的帧相关联。接收机可以在确定的帧中发送用于传输数据的ACK信息。

7. 发明申请

WO2009097015A1 PAGING AND ACCESS VIA DIFFERENT NODES 审中-公开
标题翻译：通过不同的播放器访问和访问
公开(公告)号：WO2009097015A1
公开(公告)日：2009-08-06
申请号：PCT/US2008/075233
申请日：2008-09-04
申请人： QUALCOMM Incorporated , HORN, Gavin B. , AGRAWAL, Avneesh , SAMPATH, Ashwin , GOROKHOV, Alexei , BHUSHAN, Naga , GUPTA, Rajarshi , ULUPINAR, Fatih , AGASHE, Parag A. , PRAKASH, Rajat , KHANDEKAR, Aamod , PALANKI, Ravi
发明人： HORN, Gavin B. , AGRAWAL, Avneesh , SAMPATH, Ashwin , GOROKHOV, Alexei , BHUSHAN, Naga , GUPTA, Rajarshi , ULUPINAR, Fatih , AGASHE, Parag A. , PRAKASH, Rajat , KHANDEKAR, Aamod , PALANKI, Ravi
IPC分类号： H04W68/12
CPC分类号： H04W48/08 , H04W68/00
摘要： Signaling-only access may be established with an access node (104) under certain circumstances such as, for example, upon determining that a node (102) is not authorized for data access at the access node (102). A node (104) that is not authorized for data access at an access node (104) may still be paged by the access node (104) through the use of signaling-only access. In this way, transmissions by the access node (104) may not interfere with the reception of pages at the node (302). A first node may be selected for providing paging (102) while a second node (106) is selected for access (304) under certain circumstances such as, for example, upon determining that the second node provides more desirable service than the first node.
摘要翻译：在特定情况下，例如在确定节点（102）不被授权用于在接入节点（102）处的数据访问时，可以在接入节点（104）上建立仅信令访问。在接入节点（104）处未被授权用于数据接入的节点（104）仍然可以由接入节点（104）通过使用仅信令接入进行寻呼。以这种方式，接入节点（104）的传输可能不干扰节点（302）处的页面的接收。可以选择第一节点来提供寻呼（102），而在某些情况下例如在确定第二节点提供比第一节点更理想的服务之后，第二节点（106）被选择用于接入（304）。

8. 发明申请

WO2009059068A3 RESOURCE SCALING IN WIRELESS COMMUNICATION SYSTEMS 审中-公开
公开(公告)号：WO2009059068A3
公开(公告)日：2009-05-07
申请号：PCT/US2008/081885
申请日：2008-10-30
申请人： QUALCOMM INCORPORATED , JI, Tingfang , GOROKHOV, Alexei , DAYAL, Pranav
发明人： JI, Tingfang , GOROKHOV, Alexei , DAYAL, Pranav
IPC分类号： H04W16/04
摘要： Systems and methodologies are described that facilitate resource scaling for inter-access point fairness in a wireless communication system. As described herein, an offered load of an access point can be determined based on one or more loading metrics relating to associated terminals, throughput, data rate, quality of service (QoS), or the like. Based on the determined offered load of an access point, resources used by the access point and/or power utilized for communication over those resources can be scaled based on a comparison of the offered load of the access point to a nominal or default offered load. Centralized techniques for resource scaling are described herein, wherein one or more centralized controllers coordinate resource scaling with respective access points via backhaul messaging. In addition, distributed techniques for resource scaling are described herein, wherein neighboring access points communicate with each other via over-the-air messaging to determine a local optimal resource apportionment.

9. 发明申请

WO2008157799A3 ADAPTIVE DISTRIBUTED FREQUENCY PLANNING 审中-公开
公开(公告)号：WO2008157799A3
公开(公告)日：2008-12-24
申请号：PCT/US2008/067756
申请日：2008-06-20
申请人： QUALCOMM Incorporated , GOROKHOV, Alexei , AGRAWAL, Avneesh , BHUSHAN, Naga , JI, Tingfang
发明人： GOROKHOV, Alexei , AGRAWAL, Avneesh , BHUSHAN, Naga , JI, Tingfang
IPC分类号： H04Q7/36 , H04L27/26
摘要： Systems and methodologies are described that facilitate employing distributed frequency planning and reuse factor optimization based upon forward link and/or reverse link interference management techniques. An optimal reuse factor for a base station can be determined based upon a metric that evaluates levels of service associated with neighboring base stations. Moreover, a subset of available resource sets can be selected for use by the base station; thus, a base station specific collection of resource sets can be formed through such selection. Further, mappings of each resource set to a set of physical resources can be disseminated in a network or portion thereof. According to another example, frequency hopping can be constrained to use of resources within a resource set (rather than across more than one resource set) as provided in a base station specific hopping pattern.

10. 发明申请

WO2008118815A1 METHOD AND APPARATUS FOR IMPROVED ESTIMATION OF SELECTIVE CHANNELS IN AN OFDMA SYSTEM WITH DEDICATED PILOT TONES 审中-公开
标题翻译：用于改进在具有专用引航权的OFDMA系统中选择性信道估计的方法和装置
公开(公告)号：WO2008118815A1
公开(公告)日：2008-10-02
申请号：PCT/US2008/057917
申请日：2008-03-21
申请人： QUALCOMM Incorporated , BUDIANU, Petru Cristian , GORE, Dhananjay Ashok , GOROKHOV, Alexei
发明人： BUDIANU, Petru Cristian , GORE, Dhananjay Ashok , GOROKHOV, Alexei
IPC分类号： H04L25/02
CPC分类号： H04L25/0228 , H04L5/0051 , H04L25/021 , H04L25/0226 , H04L25/0248 , H04L25/03866
摘要： The present disclosure provides a method and apparatus of channel estimation for a wireless communication system. Dedicated pilot symbols transmitted over at least one time-frequency region for at least one user are received. Channel parameters are estimated for the at least one time-frequency region based on the received dedicated pilot symbols.
摘要翻译：本公开提供了一种用于无线通信系统的信道估计的方法和装置。接收通过至少一个用户的至少一个时间 - 频率区域发送的专用导频符号。基于所接收的专用导频符号，估计对于至少一个时间 - 频率区域的信道参数。

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