公开(公告)号：US20140274049A1

公开(公告)日：2014-09-18

申请号：US13797954

申请日：2013-03-12

Applicant: QUALCOMM INCORPORATED

Inventor： Damanjit SINGH ,  Yeliz TOKGOZ ,  Rajat PRAKASH ,  Chirag Sureshbhai PATEL ,  Mehmet YAVUZ

IPC: H04W36/24

CPC classification number: H04W36/32 ,  H04W36/0083 ,  H04W36/04 ,  H04W36/24 ,  H04W84/045

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided in connection with making UE handover decisions. In one example, a node is equipped to obtain one or more UE measurement values associated with a UE, determine a mobility state of the UE based at least in part on the obtained one or more UE measurement values, and adjust one or more handover parameters based at least in part on the determined mobility state of the UE. In another example, a UE is equipped to obtain one or more UE measurements, determine a handover state of a UE based on the obtained one or more UE measurements, and perform a handover-related action based on the determined handover state of the UE.

Abstract translation: 结合进行UE切换决策提供了一种用于无线通信的方法，装置和计算机程序产品。 在一个示例中，节点被配备为获得与UE相关联的一个或多个UE测量值，至少部分地基于获得的一个或多个UE测量值来确定UE的移动性状态，并且调整一个或多个切换参数 至少部分地基于所确定的UE的移动性状态。 在另一示例中，UE被配备为获得一个或多个UE测量，基于获得的一个或多个UE测量来确定UE的切换状态，并且基于所确定的UE的切换状态来执行切换相关动作。

公开(公告)号：US20130143563A1

公开(公告)日：2013-06-06

申请号：US13691618

申请日：2012-11-30

Applicant: QUALCOMM Incorporated

Inventor： Damanjit SINGH ,  Peerapol TINNAKORNSRISUPHAP ,  Mehmet YAVUZ ,  Yeliz TOKGOZ

IPC: H04W68/02

CPC classification number: H04W68/02 ,  H04W24/02 ,  H04W60/00 ,  H04W68/00 ,  H04W68/04 ,  H04W84/045 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/22

Abstract: The present disclosure presents methods and apparatuses for improved paging area identifier selection in low power base stations. In some examples described in the present disclosure, a method is provided for updating a paging area identifier, which may include observing one or more parameters of signals received in a wireless network, updating a previously selected paging area identifier to a new paging area identifier based at least in part on the one or more parameters, and transmitting the new paging area identifier. In addition, example methods are provided for paging devices in a wireless network, which may include determining a paging area identifier related to a last known low power base station for a device, determining a plurality of low power base stations using the paging area identifier, and causing the plurality of low power base stations to transmit a paging signal for the device.

Abstract translation: 本公开提供了用于在低功率基站中改进寻呼区域标识符选择的方法和装置。 在本公开中描述的一些示例中，提供了一种用于更新寻呼区域标识符的方法，其可以包括观察在无线网络中接收的信号的一个或多个参数，将先前选择的寻呼区域标识符更新为新的寻呼区域标识符 至少部分地基于一个或多个参数，并且发送新的寻呼区域标识符。 此外，为无线网络中的寻呼设备提供了示例性方法，其可以包括确定与设备的最后已知的低功率基站相关的寻呼区域标识符，使用寻呼区域标识符确定多个低功率基站， 并使所述多个低功率基站发送用于所述设备的寻呼信号。

公开(公告)号：US20230353319A1

公开(公告)日：2023-11-02

申请号：US17786900

申请日：2020-12-18

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Alexandros MANOLAKOS ,  Yeliz TOKGOZ ,  Wanshi CHEN ,  Huilin XU ,  Ahmed Attia ABOTABL ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI

IPC: H04L5/00 ,  H04L5/14 ,  H04W28/20 ,  H04W72/0446

CPC classification number: H04L5/0053 ,  H04L5/001 ,  H04L5/0094 ,  H04L5/0098 ,  H04L5/1469 ,  H04W28/20 ,  H04W72/0446

Abstract: Techniques and apparatus for adapting bandwidth operation for full duplex user equipments (UEs) are described. One technique involves a base station (BS) determining a plurality of resource bandwidths (BWs) within an active BWP that are available to be used for communications by one or more UEs. An indication of at least one resource BW of the plurality of resource BWs is signaled to a UE. Communications between the B S and the UE are performed on the at least one resource BW.

公开(公告)号：US20230254937A1

公开(公告)日：2023-08-10

申请号：US18302369

申请日：2023-04-18

Applicant: QUALCOMM Incorporated

Inventor： Hwan Joon KWON ,  Huilin XU ,  Yuchul KIM ,  Peter Pui Lok ANG ,  Yeliz TOKGOZ ,  Jay Kumar SUNDARARAJAN ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI ,  Jing LEI ,  Ravi AGARWAL ,  Seyong PARK ,  Seyedkianoush HOSSEINI

IPC: H04W76/28 ,  H04W52/02 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04W76/28 ,  H04W52/0232 ,  H04W72/0453 ,  H04W72/23 ,  H04W52/0229 ,  Y02D30/70 ,  H04W28/18

Abstract: Wireless communication devices, systems, and methods related to power saving, including during connected mode operation and for extended reality (XR) data communications with or without discontinuous reception (DRX), are provided. For example, a method of wireless communication includes receiving, while in a connected mode, a configuration based on data traffic for the wireless communication device, the configuration indicating: a first zone associated with a first set of operating parameters for the wireless communication device; and a second zone associated with a second set of operating parameters for the wireless communication device, the second set of operating parameters being different than the first set of operating parameters; operating in the first zone with the first set of operating parameters to monitor for a first downlink communication signal; and operating in the second zone with the second set of operating parameters.

公开(公告)号：US20230133970A1

公开(公告)日：2023-05-04

申请号：US17915381

申请日：2020-05-13

Applicant: QUALCOMM INCORPORATED

Inventor： Ruifeng MA ,  Bo CHEN ,  Yu ZHANG ,  Jay Kumar SUNDARARAJAN ,  Yeliz TOKGOZ

IPC: H04W24/10 ,  H04B17/336 ,  H04W16/28

Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) may receive, from a base station, a control message including an indication associated with a configuration for an interference measurement (IM) report in a channel state information (CSI) report. The UE may determine a setting of the configuration for the IM report based on the indication, which may include one or both of a resource setting associated with IM information in a frequency domain or a spatial setting associated with IM information in a spatial domain. The UE may generate the IM report based on one or both of the resource setting or the spatial setting and may transmit the CSI report including the IM report to the base station.

公开(公告)号：US20230122263A1

公开(公告)日：2023-04-20

申请号：US17905408

申请日：2020-04-24

Applicant: QUALCOMM Incorporated

Inventor： Bo CHEN ,  Yu ZHANG ,  Jay Kumar SUNDARARAJAN ,  Pavan Kumar VITTHALADEVUNI ,  Ruifeng MA ,  Yeliz TOKGOZ ,  Krishna Kiran MUKKAVILLI ,  Hao XU ,  Tingfang JI

IPC: H04L5/00 ,  H04B7/06

Abstract: This disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for a CSI report setting that hastens CSI feedback for SVD-based precoding. More specifically, a UE may receive a configuration from a base station for a CSI report setting for providing DL interference feedback to the base station. The configuration may include information indicating a measurement resource on which an interference measurement is performed for generating the DL interference feedback. The UE may transmit a SRS and the DL interference feedback to the base station, the DL interference feedback being independent of the SRS, such that the UE may receive pre-committed CSI-RS from the base station based on the transmitted SRS and DL interference feedback.

公开(公告)号：US20230073510A1

公开(公告)日：2023-03-09

申请号：US17464570

申请日：2021-09-01

Applicant: QUALCOMM Incorporated

Inventor： Jay Kumar SUNDARARAJAN ,  Yeliz TOKGOZ ,  Naga BHUSHAN ,  June NAMGOONG ,  Hwan Joon KWON ,  Taesang YOO ,  Krishna Kiran MUKKAVILLI ,  Tingfang JI

IPC: H04L25/02 ,  H04L25/03 ,  H04B17/345 ,  H04L5/00 ,  H04W48/12 ,  H04B7/06

Abstract: A second base station may allocate a set of downlink resources for a downlink transmission. The set of downlink resources may include a subset of null resources, which may serve as a signature for the second base station. The second base station may transmit downlink data or reference signals on the set of downlink resources including the subset of null resources. A first UE may experience the downlink transmission from the second base station as interference. The first UE may identify the set of downlink resources. The first UE may identify the subset of null resources. The first UE may transmit, to a first base station, an indication of the subset of null resources. The first base station may identify the second base station based on the indication of the subset of null resources. The first base station may transmit, to the second base station, an interference coordination message.

公开(公告)号：US20230068489A1

公开(公告)日：2023-03-02

申请号：US17758755

申请日：2020-02-14

Applicant: QUALCOMM INCORPORATED

Inventor： Muhammad Sayed Khairy ABDELGHAFFAR ,  Alexandros MANOLAKOS ,  Naga BHUSHAN ,  Krishna Kiran MUKKAVILLI ,  Yeliz TOKGOZ ,  Runxin WANG ,  Yu ZHANG ,  Shimman Arvind PATEL ,  Hwan Joon KWON

IPC: H04L25/02 ,  H04L5/00

Abstract: Methods, systems, and devices for wireless communications are described. A method for wireless communication may include receiving a single frequency networked composite reference signal (SFNed RS) at a first port of a user equipment (UE) and receiving a reference signal (RS) at a second port of the UE that is different than the first port of the UE. The method may also include performing channel estimation for at least one of the first port or the second port based at least in part on receiving the SFNed RS and the RS. A method for wireless communication may include transmitting a first portion of an SFNed RS from a first port of a first transmit/reception point to a UE and transmitting a downlink control information message to the UE that indicates at least one transmission configuration indicator state identifier that identifies the SFNed RS.

公开(公告)号：US20220286262A1

公开(公告)日：2022-09-08

申请号：US17675980

申请日：2022-02-18

Applicant: QUALCOMM Incorporated

Inventor： Yeliz TOKGOZ ,  Jay Kumar SUNDARARAJAN ,  Krishna Kiran MUKKAVILLI ,  Hwan Joon KWON ,  Naga BHUSHAN ,  Taesang YOO ,  Tingfang JI

IPC: H04L5/00 ,  H04W72/08 ,  H04W72/04 ,  H04B7/06

Abstract: A method of wireless communication by a first network device includes predicting spatial inter-cell downlink interference experienced by a UE. The method also includes communicating with a second network device to reduce the spatial inter-cell downlink interference in a direction of the UE by protecting resources across selected resource sets.

公开(公告)号：US20220232477A1

公开(公告)日：2022-07-21

申请号：US17646474

申请日：2021-12-29

Applicant: QUALCOMM Incorporated

Inventor： Yuchul KIM ,  Hwan Joon KWON ,  Peter Pui Lok ANG ,  Jay Kumar SUNDARARAJAN ,  Krishna Kiran MUKKAVILLI ,  Yeliz TOKGOZ ,  Huilin XU ,  Jing LEI ,  Yongjun KWAK ,  Wanshi CHEN

IPC: H04W52/02

Abstract: A configuration for handling downlink traffic jitter in wireless communication systems. The apparatus receives a configuration from a base station comprising a configuration for DRX operation based on a scheduled arrival time of data, wherein the configuration comprises a time offset for a WUS occasion or a DRX on duration for a plurality of DRX cycles of the DRX operation. The apparatus monitors for communication from the base station based on the time offset associated with the WUS occasion or the DRX on duration for each of the plurality of DRX cycles.