公开(公告)号：WO2016073758A1

公开(公告)日：2016-05-12

申请号：PCT/US2015/059296

申请日：2015-11-05

Applicant: QUALCOMM INCORPORATED

Inventor： KRISHNAMOORTHY, Parthasarathy ,  SAMPATH, Ashwin ,  SUBRAMANIAN, Sundar ,  RAJURKAR, Anand ,  MOHAN, Prashanth ,  RAJENDRAN, Aravinth

IPC: H04B7/04 ,  H04B7/06

CPC classification number: H04W28/18 ,  H04B7/0413 ,  H04B7/0617 ,  H04W16/28 ,  H04W52/0261 ,  H04W72/048 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/444

Abstract: Methods, systems, and apparatuses are described for advertising information corresponding to beamforming techniques supported by base stations of a wireless communications system, which in various examples may include analog, digital, and/or hybrid beamforming techniques supported by millimeter wave (mmW) base stations. Advertising of supported beamforming techniques may involve transmissions over a nearby long term evolution (LTE) or another carrier frequency network (e.g. , in case of LTE/lower carrier frequency assisted mmW wireless access networks). Alternatively or additionally, advertising may employ broadcasting from a mmW base station, which may include mmW beam sweeps. A UE may receive information corresponding to supported beamforming techniques, and may use the received information to select a particular mmW base station with which to communicate or to determine a transmission strategy for communicating with a particular mmW base station, or both.

Abstract translation: 描述了用于对与由无线通信系统的基站支持的波束形成技术相对应的广告信息的方法，系统和装置，其在各种示例中可包括由毫米波（mmW）基站支持的模拟，数字和/或混合波束形成技术 。 支持的波束形成技术的广告可以涉及通过附近的长期演进（LTE）或另一载波频率网络（例如，在LTE /较低载波频率辅助的毫米波无线接入网络的情况下）的传输。 或者或另外，广告可以采用来自mmW基站的广播，其可以包括mmW波束扫描。 UE可以接收与所支持的波束成形技术相对应的信息，并且可以使用所接收的信息来选择与之进行通信的特定的毫米级基站或确定用于与特定的毫米级基站进行通信的传输策略，或两者。

公开(公告)号：WO2016053592A1

公开(公告)日：2016-04-07

申请号：PCT/US2015/049502

申请日：2015-09-10

Applicant: QUALCOMM INCORPORATED

Inventor： RYU, Jung ,  SUBRAMANIAN, Sundar ,  SAMPATH, Ashwin ,  LI, Junyi

IPC: H04W88/10 ,  H04W76/02

CPC classification number: H04W40/22 ,  H04L45/245 ,  H04W16/28 ,  H04W76/16 ,  H04W88/06 ,  H04W92/20

Abstract: A link based on one radio access technology (RAT) is used to supplement the operation of another RAT. For example, in a user equipment (UE) device that can access both long term evolution (LTE) and millimeter wave (mmW) networks, the UE may use an LTE network to relay information between the UE and the mmW network.

Abstract translation: 基于一个无线电接入技术（RAT）的链路用于补充另一个RAT的操作。 例如，在可以同时接入长期演进（LTE）和毫米波（mmW）网络的用户设备（UE）设备中，UE可以使用LTE网络来中继UE和mmW网络之间的信息。

公开(公告)号：WO2016043867A1

公开(公告)日：2016-03-24

申请号：PCT/US2015/044447

申请日：2015-08-10

Applicant: QUALCOMM INCORPORATED

Inventor： RYU, Jung ,  SUBRAMANIAN, Sundar ,  SAMPATH, Ashwin ,  LI, Junyi

IPC: H04W76/02 ,  H04W28/08 ,  H04W36/22

CPC classification number: H04L45/22 ,  H04W28/06 ,  H04W28/08 ,  H04W36/22 ,  H04W48/10 ,  H04W76/15 ,  H04W76/16 ,  H04W88/06 ,  H04W92/20

Abstract: Methods, systems, and apparatuses are described for a base station initiated control mechanism for supporting supplemental a link. In some aspects, control information associated with a directional, first radio access technology (RAT) for a user equipment (UE) may be identified at a first base station, the first base station configured to communicate with the UE using the directional, first RAT, and the control information associated with the directional, first RAT may be transmitted to a second base station to forward to the UE using a second RAT.

Abstract translation: 描述了用于支持补充链路的基站发起的控制机制的方法，系统和装置。 在一些方面，可以在第一基站处识别与用户设备（UE）的定向第一无线电接入技术（RAT）相关联的控制信息，所述第一基站被配置为使用所述定向第一RAT ，并且与方向性第一RAT相关联的控制信息可以被发送到第二基站，以使用第二RAT转发给UE。

公开(公告)号：WO2016025111A1

公开(公告)日：2016-02-18

申请号：PCT/US2015/040103

申请日：2015-07-13

Applicant: QUALCOMM INCORPORATED

Inventor： RYU, Jung, Ho ,  SUBRAMANIAN, Sundar ,  LI, Junyi ,  SAMPATH, Ashwin

IPC: H04L27/26 ,  H04L5/00

CPC classification number: H04B7/0617 ,  H04B7/068 ,  H04L1/0001 ,  H04L1/0003 ,  H04L1/0015 ,  H04L5/0007 ,  H04L27/2636 ,  H04L27/2646 ,  H04L27/2697

Abstract: Methods, systems, and apparatuses are described for dynamic switching between wireless multiple access schemes. In some aspects, a plurality of characteristics corresponding to a respective plurality of transmit/receive beam forming direction pairs of a wireless communication channel may be identified, and a wireless multiple access schemes used for communication in the wireless communication channel may dynamically be switched based at least in part on the identified plurality of characteristics, the wireless multiple access schemes comprising orthogonal frequency division multiple access (OFDMA) and single-carrier frequency division multiple access (SC-FDMA).

Abstract translation: 描述了用于无线多址方案之间的动态切换的方法，系统和装置。 在一些方面，可以识别对应于无线通信信道的相应多个发射/接收波束形成方向对的多个特性，并且可以基于无线通信信道中的通信在无线通信信道中进行通信的无线多址方案基于 至少部分地基于所识别的多个特征，所述无线多址方案包括正交频分多址（OFDMA）和单载波频分多址（SC-FDMA）。

公开(公告)号：WO2015200009A1

公开(公告)日：2015-12-30

申请号：PCT/US2015/035548

申请日：2015-06-12

Applicant: QUALCOMM INCORPORATED

Inventor： EL AYACH, Omar ,  SUBRAMANIAN, Sundar ,  SMEE, John Edward ,  SAMPATH, Ashwin ,  LI, Junyi

IPC: H04W48/12

CPC classification number: H04W72/0406 ,  H04W16/28 ,  H04W48/12 ,  H04W72/0446 ,  H04W72/048

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives a discovery signal transmitted from a connection point (CP) via a directional beam. The discovery signal may include first information (including beam sweep configuration information) related to the CP. The apparatus then transmits an association signal to the CP based on the beam sweep configuration information and monitors for a resource grant from the CP based on the transmitted association signal. Alternatively, the apparatus transmits a discovery signal via a directional beam to a user equipment (UE). The discovery signal may include first information (including beam sweep configuration information) related to the apparatus. The apparatus then receives an association signal from the UE based on the beam sweep configuration information and determines a resource grant for communicating with the UE based on the received association signal.

Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置经由定向波束接收从连接点（CP）发送的发现信号。 发现信号可以包括与CP相关的第一信息（包括波束扫描配置信息）。 然后，该装置基于波束扫描配置信息向CP发送关联信号，并且基于所发送的关联信号监视来自CP的资源许可。 或者，该设备经由定向波束向用户设备（UE）发送发现信号。 发现信号可以包括与该装置相关的第一信息（包括波束扫描配置信息）。 然后，设备基于波束扫描配置信息从UE接收关联信号，并且基于接收的关联信号确定用于与UE通信的资源许可。

公开(公告)号：WO2015199989A1

公开(公告)日：2015-12-30

申请号：PCT/US2015/035249

申请日：2015-06-11

Applicant: QUALCOMM INCORPORATED

Inventor： ZHANG, Zhenliang ,  SUBRAMANIAN, Sundar ,  SAMPATH, Ashwin ,  LI, Junyi

IPC: H04B7/08 ,  H04W72/04

CPC classification number: H04W72/12 ,  H04B7/0617 ,  H04B7/0623 ,  H04L1/1858 ,  H04W24/08 ,  H04W28/06 ,  H04W72/02

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus determines a first set of channels for communicating with another apparatus. Each channel in the first set is determined by performing beam training with the other apparatus. The apparatus further determines a second set of channels from the first set, wherein the channels of the second set have a channel condition greater than a threshold. The apparatus communicates data via the second set, wherein a channel of the second set on which the data is communicated is based on the channel condition of at least one channel of the second set.

Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置确定用于与另一装置通信的第一组信道。 第一组中的每个通道通过与其他设备执行波束训练来确定。 该装置还从第一组确定第二组信道，其中第二组的信道具有大于阈值的信道条件。 该装置经由第二组传送数据，其中传送数据的第二组的信道是基于第二组的至少一个信道的信道条件。

公开(公告)号：WO2015195379A1

公开(公告)日：2015-12-23

申请号：PCT/US2015/034546

申请日：2015-06-05

Applicant: QUALCOMM INCORPORATED

Inventor： RYU, Jung Ho ,  SUBRAMANIAN, Sundar ,  LI, Junyi ,  SAMPATH, Ashwin

IPC: H04W72/04 ,  H04B7/08

CPC classification number: H04W48/16 ,  H04B7/0617 ,  H04B7/0619 ,  H04B7/0802 ,  H04W4/06 ,  H04W16/28 ,  H04W72/046

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a UE. The UE transmits a beamformed broadcast request signal to a base station in a plurality of transmissions in transmit spatial directions of the UE, receives a beamformed broadcast response signal from the base station in a resource of a plurality of resources, and determines a preferred transmit spatial direction of the UE based on the resource in which the beamformed broadcast response signal is received. The apparatus may be a base station. The base station scans for a beamformed broadcast request signal from a UE, determines a preferred transmit spatial direction of transmit spatial directions of the UE, determines a resource of a plurality of resources for indicating the determined preferred transmit spatial direction, and transmits a beamformed broadcast response signal to the UE in the determined resource.

Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置可以是UE。 UE在UE的发射空间方向上的多个传输中向基站发送波束形成的广播请求信号，在多个资源的资源中从基站接收波束形成的广播响应信号，并且确定优选的发射空间 基于接收到波束形成的广播响应信号的资源的UE的方向。 该装置可以是基站。 基站扫描来自UE的波束形成的广播请求信号，确定UE的发射空间方向的优选发射空间方向，确定用于指示确定的优选发射空间方向的多个资源的资源，并发送波束形成的广播 在确定的资源中向UE发送响应信号。

公开(公告)号：WO2015195338A1

公开(公告)日：2015-12-23

申请号：PCT/US2015/033998

申请日：2015-06-03

Applicant: QUALCOMM INCORPORATED

Inventor： RYU, Jung Ho ,  SUBRAMANIAN, Sundar ,  LI, Junyi ,  SAMPATH, Ashwin ,  HAMPEL, Karl Georg

IPC: H04W72/12 ,  H04W24/10

CPC classification number: H04W36/0083 ,  H04W24/02 ,  H04W24/10 ,  H04W36/20 ,  H04W36/30 ,  H04W72/1226

Abstract: A base station (anchor node) determines that a channel quality for a UE is less than a threshold quality, and commands one or more base stations to adjust a periodicity of performing a beam sweep with the UE based on whether said channel quality is determined to be less than the threshold quality. A base station (mmW base station) adjusts a periodicity for performing a beam sweep with a UE based on a channel quality associated with the UE, and performs the beam sweep at the adjusted periodicity. The beam sweep is a plurality of transmissions of a beam in a plurality of different transmit spatial directions by one of the base station or the UE and a plurality of scans of the beam in a plurality of different scan spatial directions by an other of the one of the base station or the UE.

Abstract translation: 基站（锚节点）确定UE的信道质量小于阈值质量，并且基于所述信道质量是否被确定为，命令一个或多个基站来调整与UE进行波束扫描的周期 小于阈值质量。 基站（mmW基站）基于与UE相关联的信道质量来调整用于执行波束扫描的周期，并以调整的周期性执行波束扫描。 波束扫描是基站或UE中的一个的多个不同的发射空间方向上的波束的多个传输，以及多个不同的扫描空间方向上的波束的多次扫描 的基站或UE。

公开(公告)号：WO2012097104A1

公开(公告)日：2012-07-19

申请号：PCT/US2012/020996

申请日：2012-01-11

Applicant: QUALCOMM INCORPORATED ,  SAMPATH, Ashwin ,  BACHU, Raja Sekhar

Inventor： SAMPATH, Ashwin ,  BACHU, Raja Sekhar

IPC: H04W64/00

CPC classification number: H04W56/001 ,  G01S5/0236 ,  H04W4/02 ,  H04W48/08 ,  H04W56/004 ,  H04W64/00 ,  H04W84/18 ,  H04W88/02 ,  H04W88/08

Abstract: Techniques are provided which may be implemented using various methods and/or apparatuses to allow a mobile station to receive positioning assistance data that may be used in a signal-based position estimation process. For example, a device at a node of a self organizing network (SON) portion of a communication network may be self-provisioned by establishing and providing selected positioning assistance data to a mobile station

Abstract translation: 提供了可以使用各种方法和/或装置来实现的技术，以允许移动台接收可用于基于信号的位置估计过程中的定位辅助数据。 例如，通信网络的自组织网络（SON）部分的节点处的设备可以通过建立并提供所选择的定位辅助数据到移动台来自我提供

公开(公告)号：WO2011085403A1

公开(公告)日：2011-07-14

申请号：PCT/US2011/020896

申请日：2011-01-11

Applicant: QUALCOMM INCORPORATED ,  RAY, Siddharth ,  SAMPATH, Ashwin ,  MADAN, Ritesh Kumar

Inventor： RAY, Siddharth ,  SAMPATH, Ashwin ,  MADAN, Ritesh Kumar

IPC: H04W74/00

CPC classification number: H04W74/006 ,  H04W74/008

Abstract: Methods and apparatus for contention-based access in a wireless communication system are disclosed. A base station may determine a contention-based resource allocation comprising a subset of available system resources. Information related to the contention-based resources may be sent to a user device. In addition, state information may be provided to the UE. The UE may generate and send a contention-based uplink transmission consistent with the allocated resources and state information.

Abstract translation: 公开了一种在无线通信系统中基于竞争的接入的方法和装置。 基站可以确定包括可用系统资源的子集的基于竞争的资源分配。 与基于竞争的资源相关的信息可以被发送到用户设备。 此外，可以向UE提供状态信息。 UE可以生成并发送与所分配的资源和状态信息一致的基于争用的上行链路传输。