公开(公告)号：US20140071919A1

公开(公告)日：2014-03-13

申请号：US14077783

申请日：2013-11-12

Applicant: QUALCOMM Incorporated

Inventor： Masato Kitazoe ,  Nathan Edward Tenny ,  Arnaud Meylan

IPC: H04W74/08

CPC classification number: H04W74/085 ,  H04W24/10 ,  H04W36/0088 ,  H04W72/1268

Abstract: In a wireless communication system, user equipment (UE) has autonomy provided by one or more set of rules to handle processing during a measurement gap. UE can ignore or use only a portion of the whole measurement gap if not needed. Thereby, an urgent need for remaining tuned to source carrier frequency can be supported, such as utilizing Random Access Channel (RACH) procedure. UE can also choose to tune to a target carrier frequency supporting timely handovers. Depending on the type of processing required (download shared channel (DL-SCH, UL-SCH, TTI bundling, RACH or SR), the UE may store requests and process the measurements during the gap or ignore the gap measurement as if there were no gaps.

Abstract translation: 在无线通信系统中，用户设备（UE）具有由一组或多组规则提供的自主权，以在测量间隙期间处理处理。 如果不需要，UE可以忽略或仅使用整个测量间隙的一部分。 因此，可以支持对源载波频率的保持调谐的迫切需要，例如利用随机接入信道（RACH）过程。 UE还可以选择调整到目标载波频率来支持及时切换。 根据所需的处理类型（下载共享信道（DL-SCH，UL-SCH，TTI绑定，RACH或SR）），UE可以在间隙期间存储请求并处理测量，或者忽略间隙测量，就好像没有 差距

公开(公告)号：US20130322370A1

公开(公告)日：2013-12-05

申请号：US13906061

申请日：2013-05-30

Applicant: QUALCOMM Incorporated

Inventor： Gene Fong ,  Peter Gaal ,  Masato Kitazoe

IPC: H04W72/04 ,  H04W8/24

CPC classification number: H04W72/042 ,  H04W8/20 ,  H04W8/24 ,  H04W72/048 ,  H04W72/082

Abstract: Methods, systems, and devices are described for signaling reduced user equipment (UE) feature support in wireless networks. A UE may retrieve a performance capability of the UE in relation to a feature of a wireless communication system for which a minimum performance capability is specified by a wireless communication standard. The UE may accordingly signal to a base station a capability of the UE to support the wireless communication feature at a reduced level that is below the minimum performance capability specified by the wireless communication standard, and communicate with the base station using the feature at the reduced level based on an indication from the base station.

Abstract translation: 描述了用于在无线网络中用于信令减少的用户设备（UE）特征支持的方法，系统和设备。 UE可以相对于由无线通信标准规定最小性能能力的无线通信系统的特征来检索UE的性能能力。 因此，UE可以向基站向基站通知能力在低于由无线通信标准规定的最小性能能力的降低的级别上支持无线通信特征的能力，并且使用减少的特征与基站进行通信 基于来自基站的指示。

公开(公告)号：US20130142139A1

公开(公告)日：2013-06-06

申请号：US13687818

申请日：2012-11-28

Applicant: QUALCOMM Incorporated

Inventor： Masato Kitazoe ,  Tingfang Ji ,  Peter Gaal ,  Gene Fong ,  Lorenzo Casaccia ,  Oronzo Flore

IPC: H04W28/20

CPC classification number: H04W28/20 ,  H04L5/001 ,  H04L5/0037 ,  H04L5/0064 ,  H04L5/0092 ,  H04L5/0098

Abstract: Techniques for signaling carrier bandwidths supported by a user equipment (UE) for carrier aggregation are disclosed. A UE may be configured with a plurality of carriers for carrier aggregation. Each carrier may have one carrier bandwidth of a set of possible carrier bandwidths. The set of possible carrier bandwidths may be dependent on a band in which the carrier belongs. Multiple combinations of carrier bandwidths for the plurality of carriers may be possible. The UE may identify at least one supported carrier bandwidth combination for the plurality of carriers. Each of the supported carrier bandwidth combinations may include a particular carrier bandwidth for each configured carrier. The UE may send signaling indicative of the at least one supported carrier bandwidth combination. The UE may thereafter communicate on the plurality of carriers based on a carrier bandwidth combination selected from the supported carrier bandwidth combination(s).

Abstract translation: 公开了用于用于用户设备（UE）用于载波聚合的信令载波带宽的技术。 UE可以配置有用于载波聚合的多个载波。 每个载波可以具有一组可能的载波带宽的一个载波带宽。 可能的载波带宽的集合可以取决于载波所属的频带。 多个载波的载波带宽的多个组合是可能的。 UE可以识别多个载波的至少一个支持的载波带宽组合。 所支持的载波带宽组合中的每一个可以包括每个配置的载波的特定载波带宽。 UE可以发送指示所述至少一个支持的载波带宽组合的信令。 UE随后可以基于从所支持的载波带宽组合中选择的载波带宽组合在多个载波上进行通信。

公开(公告)号：US12166597B2

公开(公告)日：2024-12-10

申请号：US17327547

申请日：2021-05-21

Applicant: QUALCOMM Incorporated

Inventor： Alberto Rico Alvarino ,  Peter Gaal ,  Masato Kitazoe

IPC: H04L12/18 ,  H04L5/00 ,  H04W4/06 ,  H04W4/70 ,  H04W72/0446 ,  H04W72/30 ,  H04W88/02

Abstract: Aspects of the present disclosure provided techniques that for wireless communications by a user equipment (UE). An exemplary method, performed by a UE, generally includes obtaining a first system information message from a wireless network configured to utilize Multimedia Broadcast multicast service Single Frequency Network (MBSFN) subframes and non-MBSFN subframes, determining, based on the first system information message, a first set of valid subframes and a first set of non-MBSFN subframes, obtaining a second system information message from the wireless network based on the first set of valid subframes and the first set of non-MBSFN subframes, and accessing the wireless network based on the first system information message and the second system information message.

公开(公告)号：US12096507B2

公开(公告)日：2024-09-17

申请号：US17443249

申请日：2021-07-22

Applicant: QUALCOMM Incorporated

Inventor： Prasad Reddy Kadiri ,  Umesh Phuyal ,  Masato Kitazoe ,  Srinivasan Balasubramanian ,  Arvind Santhanam ,  Aziz Gholmieh ,  Arnaud Meylan

IPC: H04W72/04 ,  H04W12/00 ,  H04W24/10 ,  H04W74/0833 ,  H04W76/00 ,  H04W76/15 ,  H04W76/18 ,  H04W76/27 ,  H04W88/08 ,  H04W76/14 ,  H04W76/19

CPC classification number: H04W76/27 ,  H04W12/00 ,  H04W24/10 ,  H04W74/0833 ,  H04W76/15 ,  H04W76/18 ,  H04W76/14 ,  H04W76/19

Abstract: In an aspect, while a mobile device is operating in a RRC_Idle State, an RRC_Suspended State, an RLF State and/or an RLF Recovery Procedure State, the mobile device may transmit a connection establishment message to a base station of a plurality of base stations. In an aspect, the connection establishment message includes information that indicates whether the mobile device has information associated with signals transmitted by one or more base stations of the plurality of base stations. The mobile device may initiate transmission of the information associated with the signals to the base station subsequent to establishing a security context for the connection between the mobile device and the base station.

公开(公告)号：US12063556B2

公开(公告)日：2024-08-13

申请号：US17597819

申请日：2019-08-15

Applicant: QUALCOMM Incorporated

Inventor： Peng Cheng ,  Karthika Paladugu ,  Gavin Bernard Horn ,  Punyaslok Purkayastha ,  Ozcan Ozturk ,  Masato Kitazoe ,  Huichun Liu

IPC: H04W4/00 ,  H04W36/00

CPC classification number: H04W36/0055

Abstract: This disclosure provides systems, methods, and apparatuses for low latency handover between secondary nodes (SNs). In one aspect, a user equipment (UE) may receive a configuration for a plurality of SNs, receive a command to communicate via an SN of the plurality of the SNs, and determine a handover procedure that is to be used to establish a connection with the SN. The handover procedure may be a random access channel (RACH)-less or a two-step RACH procedure and is determined to be used based on a determination that uplink time synchronization is established with the SN.

公开(公告)号：US12047929B2

公开(公告)日：2024-07-23

申请号：US16643414

申请日：2018-09-13

Applicant: QUALCOMM Incorporated

Inventor： Peng Cheng ,  Masato Kitazoe ,  Tao Luo ,  Keiichi Kubota ,  Sumeeth Nagaraja

IPC: H04W4/00 ,  H04W72/044 ,  H04W72/541

CPC classification number: H04W72/046 ,  H04W72/541

Abstract: Aspects of the present disclosure describe managing beams in wireless communications. A beam management event configuration indicating a type of at least one beam to measure in determining occurrence of a trigger condition for a beam management event can be received. A parameter of a signal received from one or more nodes can be measured, where the signal corresponds to the type of the at least one beam. The occurrence of the trigger condition for the beam management event can be determined based on the parameter of the signal. An indication of the occurrence of the trigger condition can be reported to the one or more nodes or a different node.

公开(公告)号：US11937114B2

公开(公告)日：2024-03-19

申请号：US17444437

申请日：2021-08-04

Applicant: QUALCOMM Incorporated

Inventor： Rajeev Kumar ,  Xipeng Zhu ,  Shankar Krishnan ,  Ozcan Ozturk ,  Masato Kitazoe ,  Gavin Bernard Horn

IPC: H04W24/10 ,  H04W24/08 ,  H04W76/10

CPC classification number: H04W24/10 ,  H04W24/08 ,  H04W76/10

Abstract: A method of wireless communication includes determining, based on a plurality of network measurements performed by a user equipment (UE), one or more measurement log files associated with the plurality of network measurements. The method further includes receiving, by the UE from a network device, a request associated with the one or more measurement log files. The request indicates at least one measurement filter. The method further includes transmitting, by the UE to the network device, a response to the request. The response includes first measurement results of the one or more measurement log files selected based on the at least one measurement filter and excludes second measurement results of the one or more measurement log files based on the at least one measurement filter.

公开(公告)号：US11889364B2

公开(公告)日：2024-01-30

申请号：US17303681

申请日：2021-06-04

Applicant: QUALCOMM Incorporated

Inventor： Prasad Reddy Kadiri ,  Amer Catovic ,  Umesh Phuyal ,  Karthika Paladugu ,  Alberto Rico Alvarino ,  Masato Kitazoe

IPC: H04W36/00 ,  H04W36/08 ,  H04W76/18 ,  H04W76/27 ,  H04W88/02 ,  H04W76/30 ,  H04L1/20 ,  H04W74/08

CPC classification number: H04W36/0079 ,  H04L1/203 ,  H04W36/0033 ,  H04W36/08 ,  H04W74/0833 ,  H04W76/18 ,  H04W76/27 ,  H04W76/30 ,  H04W88/023

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect that a timer has expired prior to completing a handover of the UE from a source base station (BS) to a target BS. In some aspects, the UE may selectively declare, based at least in part on detecting that the timer has expired, a radio link failure. Numerous other aspects are provided.

公开(公告)号：US20240019518A1

公开(公告)日：2024-01-18

申请号：US17865506

申请日：2022-07-15

Applicant: QUALCOMM Incorporated

Inventor： Umesh Phuyal ,  Le Liu ,  Chiranjib Saha ,  Wanshi Chen ,  Masato Kitazoe ,  Bharat Shrestha ,  Xiao Feng Wang ,  Alberto Rico Alvarino ,  Changhwan Park

IPC: G01S1/18 ,  G08G5/00 ,  B64C39/02

CPC classification number: G01S1/18 ,  G08G5/003 ,  B64C39/024 ,  B64C2201/122

Abstract: Methods, systems, and devices for wireless communication are described. An aerial UE may receive control signaling that indicates a plurality of beam measurement configurations that the aerial UE is to use for beam measurement and reporting associated with a plurality of beams. The aerial UE may monitor a set of beams of the plurality of beams in accordance with a subset of beam measurement configurations of the plurality of beam measurement configurations based on a current time, a current location of the aerial UE, or both, for example. The aerial UE may transmit a measurement report indicating one or more measurements of a subset of beams of the set of beams in accordance with the subset of beam measurement configurations. In some examples, the subset of beam measurement configurations may be associated with an altitude threshold, a three-dimensional zone, or a combination thereof.