公开(公告)号：US20180270682A1

公开(公告)日：2018-09-20

申请号：US15847649

申请日：2017-12-19

Applicant: QUALCOMM Incorporated

Inventor： Leena Zacharias ,  Srinivasan Balasubramanian ,  Masato Kitazoe ,  Gavin Bernard Horn ,  Aziz Gholmieh ,  Kuo-Chun Lee ,  Suli Zhao ,  Reza Shahidi ,  Arvind Vardarajan Santhanam ,  Yongsheng Shi

IPC: H04W24/08 ,  H04W24/10 ,  H04W48/16 ,  H04W74/08

Abstract: Methods, systems, and apparatuses for wireless communication are described. A user equipment (UE) may receive information from a network node. The system information may include inter-frequency configuration and measurement reporting configuration. The UE may perform a measurement of a frequency or multiple frequencies that are associated with the inter-frequency configuration. Subsequent to the measurement, the UE may transmit a report of the measurement of the frequency or multiple frequencies to the network node during a radio resource control (RRC) connection procedure based on the measurement reporting configuration.

公开(公告)号：US10045332B2

公开(公告)日：2018-08-07

申请号：US14706549

申请日：2015-05-07

Applicant: QUALCOMM Incorporated

Inventor： Masato Kitazoe ,  Madhavan Srinivasan Vajapeyam ,  Amir Aminzadeh Gohari

IPC: H04W72/04 ,  H04W56/00 ,  H04J11/00 ,  H04W74/00 ,  H04W52/50 ,  H04W76/28 ,  H04W76/15 ,  H04W76/02 ,  H04W76/04

Abstract: Systems, methods, and apparatuses for user equipment (UE) autonomous radio resource configuration extension are provided. As disclosed herein, a UE may operate in dual connectivity with two (or more) base stations, each providing a set of carriers (e.g., cell groups) for wireless communication. The UE may have a simultaneous connection with a carrier from each base station and may autonomously determine a timing difference between carriers of respective cell groups. The UE may adjust the timing of an operation in relation to a radio resource configuration of one or both carriers to account for the difference. In some examples, the UE autonomously adjusts a measurement gap operation or adjusts a discontinuous reception (DRX) operation to account for a determined timing difference between carriers. The autonomous UE timing adjustments may include extending or offsetting a time duration or adjusting one or more subframes in which the operation is performed.

公开(公告)号：US20160044605A1

公开(公告)日：2016-02-11

申请号：US14818141

申请日：2015-08-04

Applicant: QUALCOMM Incorporated

Inventor： Madhavan Srinivasan Vajapeyam ,  Miguel Griot ,  Hao Xu ,  Yongbin Wei ,  Masato Kitazoe ,  Durga Prasad Malladi

IPC: H04W52/32 ,  H04W76/04

CPC classification number: H04W52/322 ,  H04W68/02 ,  H04W76/28

Abstract: Extended DRX (e-DRX) operation using hyper frame extension signaling are described. The hyper frame extension signaling may extend the system frame number (SFN) range while maintaining backward compatibility for legacy devices not configured to use the extended SFN range. The hyper-SFN extension signaling may include an index to a hyper-SFN transmitted as part of system information different than that used for transmission of the SFN. UEs configured to use the hyper-SFN may effectively use a longer or extended SFN range that includes the legacy SFN range and the hyper-SFN range. The hyper-SFN extension may be used in an extended idle DRX (eI-DRX) mode which may coexist with existing I-DRX mode on the same paging resources. Additionally or alternatively, paging may be differentiated for eI-DRX mode UEs using separate paging occasions or a new paging radio network temporary identifier (RNTI).

Abstract translation: 描述使用超帧扩展信令的扩展DRX（e-DRX）操作。 超帧扩展信令可以扩展系统帧号（SFN）范围，同时保持未配置为使用扩展SFN范围的传统设备的向后兼容性。 超SFN扩展信令可以包括作为与用于传输SFN的系统信息不同的系统信息的一部分而发送的超SFN的索引。 配置为使用超SFN的UE可以有效地使用包括传统SFN范围和超SFN范围的更长或扩展的SFN范围。 超SFN扩展可以在扩展空闲DRX（eI-DRX）模式中使用，其可以在相同的寻呼资源上与现有的I-DRX模式共存。 另外或替代地，可以使用单独的寻呼时机或新的寻呼无线电网络临时标识符（RNTI）来对eI-DRX模式UE进行寻呼。

公开(公告)号：US09226290B2

公开(公告)日：2015-12-29

申请号：US13802178

申请日：2013-03-13

Applicant: QUALCOMM Incorporated

Inventor： Peter Gaal ,  Jelena Damnjanovic ,  Valentin Alexandru Gheorghiu ,  Masato Kitazoe

IPC: H04J3/00 ,  H04W72/04 ,  H04W56/00

CPC classification number: H04W72/0446 ,  H04W56/0005 ,  H04W56/0045 ,  H04W72/0453

Abstract: Techniques are provided for assigning aggregated component carriers. For example, a method may include receiving from a user equipment (UE) a set of rules associated with timing advance groups (TAGs) comprising allowable combinations of frequency bands. The method may include determining frequencies of aggregated component carriers. The method may include assigning the aggregated component carriers to at least one timing advance group based on the allowable combinations of frequency bands and the determined frequencies of the aggregated component carriers.

Abstract translation: 提供了用于分配聚合分量载波的技术。 例如，一种方法可以包括从用户设备（UE）接收与包括允许的频带组合的定时提前组（TAG）相关联的一组规则。 该方法可以包括确定聚合分量载波的频率。 该方法可以包括基于频带的允许组合和所确定的聚合分量载波的频率来将聚合分量载波分配给至少一个定时提前组。

公开(公告)号：US20150327249A1

公开(公告)日：2015-11-12

申请号：US14706549

申请日：2015-05-07

Applicant: QUALCOMM Incorporated

Inventor： Masato Kitazoe ,  Madhavan Srinivasan Vajapeyam ,  Amir Aminzadeh Gohari

IPC: H04W72/04 ,  H04W52/50 ,  H04W74/00 ,  H04W56/00 ,  H04J11/00

CPC classification number: H04W72/0413 ,  H04J11/0023 ,  H04W52/50 ,  H04W56/0015 ,  H04W56/005 ,  H04W74/004 ,  H04W76/15 ,  H04W76/28

Abstract: Systems, methods, and apparatuses for user equipment (UE) autonomous radio resource configuration extension are provided. As disclosed herein, a UE may operate in dual connectivity with two (or more) base stations, each providing a set of carriers (e.g., cell groups) for wireless communication. The UE may have a simultaneous connection with a carrier from each base station and may autonomously determine a timing difference between carriers of respective cell groups. The UE may adjust the timing of an operation in relation to a radio resource configuration of one or both carriers to account for the difference. In some examples, the UE autonomously adjusts a measurement gap operation or adjusts a discontinuous reception (DRX) operation to account for a determined timing difference between carriers. The autonomous UE timing adjustments may include extending or offsetting a time duration or adjusting one or more subframes in which the operation is performed.

Abstract translation: 提供了用户设备（UE）自主无线资源配置扩展的系统，方法和装置。 如本文所公开的，UE可以与两个（或多个）基站进行双重连接操作，每个基站提供用于无线通信的一组载波（例如，小区组）。 UE可以具有来自每个基站的载波的同时连接，并且可以自主地确定各个小区组的载波之间的定时差。 UE可以相对于一个或两个载波的无线电资源配置调整操作的定时以解决差异。 在一些示例中，UE自主地调整测量间隙操作或调整不连续接收（DRX）操作以考虑载波之间确定的定时差。 自主UE定时调整可以包括延长或抵消持续时间或调整执行操作的一个或多个子帧。

公开(公告)号：US20150181557A1

公开(公告)日：2015-06-25

申请号：US14639790

申请日：2015-03-05

Applicant: QUALCOMM Incorporated

Inventor： Masato Kitazoe ,  Nathan Edward Tenny ,  Francesco Grilli

IPC: H04W68/02

CPC classification number: H04W68/02 ,  H04W48/12 ,  H04W72/005

Abstract: Systems and methodologies are described that facilitate notifying and detecting modification of system information in a wireless communication system. A mobile device may detect an inability to receive a paging message transmitted by a base station during a first time period, receive at least one system information block (SIB) transmitted by the base station during a second time period, and determine whether to receive one or more additional SIBs transmitted by the base station in the second time period based on information obtained from the at least one SIB received. The mobile device may detect an inability to receive a paging message upon entering a cell from being out of service or upon initial device starting up. The mobile device may determining whether to receive one or more additional SIBs by comparing a value tag of the at least one SIB received to a previously stored value tag.

Abstract translation: 描述了便于在无线通信系统中通知和检测系统信息的修改的系统和方法。 移动设备可以在第一时间段内检测到无法接收由基站发送的寻呼消息，在第二时间段期间接收由基站发送的至少一个系统信息块（SIB），并确定是否接收一个 或基于从所接收的至少一个SIB获得的信息在第二时间段中由基站发送的更多的附加SIB。 移动设备可以在进入小区停止服务或初始设备启动时检测到无法接收寻呼消息。 移动设备可以通过将接收的至少一个SIB的值标签与先前存储的值标签进行比较来确定是否接收一个或多个附加SIB。

公开(公告)号：US20140050194A1

公开(公告)日：2014-02-20

申请号：US13802178

申请日：2013-03-13

Applicant: QUALCOMM INCORPORATED

Inventor： Peter Gaal ,  Jelena Damnjanovic ,  Valentin Alexandru Gheorghiu ,  Masato Kitazoe

IPC: H04W72/04

CPC classification number: H04W72/0446 ,  H04W56/0005 ,  H04W56/0045 ,  H04W72/0453

Abstract: Techniques are provided for assigning aggregated component carriers. For example, a method may include receiving from a user equipment (UE) a set of rules associated with timing advance groups (TAGs) comprising allowable combinations of frequency bands. The method may include determining frequencies of aggregated component carriers. The method may include assigning the aggregated component carriers to at least one timing advance group based on the allowable combinations of frequency bands and the determined frequencies of the aggregated component carriers.

Abstract translation: 提供了用于分配聚合分量载波的技术。 例如，一种方法可以包括从用户设备（UE）接收与包括允许的频带组合的定时提前组（TAG）相关联的一组规则。 该方法可以包括确定聚合分量载波的频率。 该方法可以包括基于频带的允许组合和所确定的聚合分量载波的频率来将聚合分量载波分配给至少一个定时提前组。

公开(公告)号：US20140036707A1

公开(公告)日：2014-02-06

申请号：US13952521

申请日：2013-07-26

Applicant: Qualcomm Incorporated

Inventor： Masato Kitazoe ,  Kurt William Otte ,  Arvind Swaminathan

IPC: H04W24/10

CPC classification number: H04W24/10 ,  H04W36/0088

Abstract: Techniques are provided for transmission of measurement reports from a UE to a base station. A method may include receiving a measurement configuration message from a serving cell. The method may include determining a report value from the measurement configuration message, the report value indicating a number of measurement reports to be transmitted to the serving cell. The method may include, based on the number of measurement reports indicated by the report value, determining whether to wait for a signal measurement result of at least one neighboring cell to become available prior to sending a measurement report to the serving cell.

Abstract translation: 提供了用于将测量报告从UE传输到基站的技术。 一种方法可以包括从服务小区接收测量配置消息。 所述方法可以包括从所述测量配置消息中确定报告值，所述报告值指示要发送到所述服务小区的测量报告的数量。 该方法可以包括：基于由报告值指示的测量报告的数量，确定是否在向服务小区发送测量报告之前等待至少一个相邻小区的信号测量结果变得可用。

公开(公告)号：US20130250927A1

公开(公告)日：2013-09-26

申请号：US13897214

申请日：2013-05-17

Applicant: QUALCOMM Incorporated

Inventor： Osok Song ,  Aleksandar Damnjanovic ,  Tingfang Ji ,  Taesang Yoo ,  Parag Arun Agashe ,  Madhavan Srinivasan Vajapeyam ,  Yongbin Wei ,  Tao Luo ,  Rajat Prakash ,  Masato Kitazoe

IPC: H04W72/08

CPC classification number: H04W72/082 ,  H04W72/08

Abstract: Methods and apparatus for partitioning resources for enhanced inter-cell interference coordination (eICIC) are provided. Certain aspects involve broadcasting a message indicating time-domain resource partitioning information (RPI), where a user equipment (UE) may be operating in idle mode. With the RPI, the UE may be able to identify protected resources with reduced/eliminated interference from neighboring cells. The RPI in this broadcasted message may be encoded as a bitmap as an alternative or in addition to enumeration of the U/N/X subframes. Other aspects entail transmitting a dedicated or unicast message indicating the time-domain RPI, where a UE may be operating in connected mode. With the RPI, the UE may be able to determine channel state information (CSI), make radio resource management (RRM) measurements, or perform radio link monitoring (RLM), based on one or more signals from a serving base station during the protected time-domain resources.

Abstract translation: 提供了用于分区资源以增强小区间干扰协调（eICIC）的方法和装置。 某些方面涉及广播指示时域资源划分信息（RPI）的消息，其中用户设备（UE）可以在空闲模式下操作。 利用RPI，UE可能能够识别来自相邻小区的减少/消除的干扰的受保护资源。 该广播消息中的RPI可以被编码为位图，作为U / N / X子帧的枚举的替代或补充。 其他方面需要发送指示时域RPI的专用或单播消息，其中UE可以在连接模式下操作。 利用RPI，UE可以在受保护的基站期间基于来自服务基站的一个或多个信号来确定信道状态信息（CSI），进行无线电资源管理（RRM）测量或执行无线电链路监视（RLM） 时域资源。

公开(公告)号：US12143960B2

公开(公告)日：2024-11-12

申请号：US18481762

申请日：2023-10-05

Applicant: QUALCOMM Incorporated

Inventor： Timo Ville Vintola ,  Peter Gaal ,  Masato Kitazoe

IPC: H04W64/00 ,  H04L5/00 ,  H04W4/029

Abstract: Aspects include systems and methods for compressed direct current (DC) location reporting, such as DC location reporting in uplink (UL) carrier aggregation (CA) deployments in a wireless network. Various aspects may include a UE computing device determining and indicating DC locations only for a subset of a plurality of component carriers (CCs) in a channel bandwidth to a base station and/or a UE computing device determining and indicating DC locations for a subset of activation permutations for bandwidth parts (BWPs) of a plurality of CCs in a channel bandwidth that is less than all possible activation permutations of the BWPs of the plurality of CCs in the channel bandwidth.