-
公开(公告)号:US20140140226A1
公开(公告)日:2014-05-22
申请号:US13755321
申请日:2013-01-31
Applicant: QUALCOMM INCORPORATED
Inventor: Ming Yang , Tom Chin , Guangming Shi
IPC: H04W36/00
CPC classification number: H04W36/0083 , H04W36/0088 , H04W36/14
Abstract: A user equipment (UE) considers both the signal strength in time slot zero and the signal quality of the downlink traffic time slots when determining whether to send an IRAT measurement report to trigger IRAT handover to GSM.
Abstract translation: 当确定是否发送IRAT测量报告以触发对GSM的IRAT切换时,用户设备(UE)考虑时隙零中的信号强度和下行链路业务时隙的信号质量。
-
公开(公告)号:US20140056155A1
公开(公告)日:2014-02-27
申请号:US13664688
申请日:2012-10-31
Applicant: QUALCOMM INCORPORATED
Inventor: Ming Yang , Qingxin Chen , Tom Chin , Guangming Shi
IPC: H04W24/10
CPC classification number: H04W76/27 , H04W36/0088 , H04W36/14
Abstract: A user equipment (UE) may perform an advanced inter radio access technology (IRAT) measurement of a target cell when the UE transitions from an idle state to a connected state of a serving cell to reduce delay. In such instances, the UE compares the serving cell signal metric to a threshold. The advanced measurement may be performed when the serving cell signal metric, e.g., serving cell received signal code power (RSCP), is below the threshold.
Abstract translation: 当UE从空闲状态转换到服务小区的连接状态时,用户设备(UE)可以执行目标小区的高级内部无线电接入技术(IRAT)测量,以减少延迟。 在这种情况下,UE将服务小区信号度量与阈值进行比较。 当服务小区信号度量(例如服务小区接收信号码功率(RSCP))低于阈值时,可以执行高级测量。
-
公开(公告)号:US12238592B2
公开(公告)日:2025-02-25
申请号:US17661731
申请日:2022-05-02
Applicant: QUALCOMM Incorporated
Inventor: Ming Yang , Kausik Ray Chaudhuri , Juan Montojo
Abstract: A user equipment (UE) measures a first measurement on a first serving cell or a first serving beam using at least one of a first receiver or a first measurement configuration with higher gain and power consumption. The UE measures a second measurement on one or more neighbor cells or one or more non-serving beams using at least one of a second receiver or a second measurement configuration with lower gain and power consumption, the second receiver being different than the first receiver or the second measurement configuration being different than the first measurement configuration. The UE transmits a measurement report to a network node based on the first measurement and the second measurement, selects a second serving cell or second serving beam based on the first measurement and the second measurement based on a rank, or ranks cells or beams based on the first measurement and the second measurement.
-
公开(公告)号:US20240179572A1
公开(公告)日:2024-05-30
申请号:US18531472
申请日:2023-12-06
Applicant: QUALCOMM Incorporated
Inventor: Ming Yang , Kausik Ray Chaudhuri , Juan Montojo
IPC: H04W28/12 , H04B17/345 , H04W16/14
CPC classification number: H04W28/12 , H04B17/345 , H04W16/14
Abstract: Methods, systems, and devices for dynamic rate matching patterns for spectrum sharing are described. In some examples, a user equipment (UE) may measure one or more interference levels associated with resources of a physical resource block (e.g., interference levels associated with respective subcarriers or other division in the frequency domain, with respective symbol durations or other division in the time domain, or a combination thereof), and determine a rate matching pattern based on the interference level measurements. In some examples, the rate matching pattern may include a pattern of resources for communications between the UE and a base station (e.g., for downlink communications). The UE may transmit an indication of the rate matching pattern to the base station, and the base station may schedule or transmit one or more subsequent downlink transmissions based at least in part on the indication of the rate matching pattern received from the UE.
-
公开(公告)号:US11916672B2
公开(公告)日:2024-02-27
申请号:US17475943
申请日:2021-09-15
Applicant: QUALCOMM Incorporated
Inventor: Ming Yang , Kausik Ray Chaudhuri , Juan Montojo
IPC: H04L1/00 , H04L1/1812 , H04L5/00 , H04W72/20
CPC classification number: H04L1/0072 , H04L1/1812 , H04L5/0055 , H04W72/20
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a feedback error configuration indicating an error threshold associated with a feedback error type of a set of feedback error types, and a time window for feedback error detection per frequency band combination. The UE may detect one or multiple feedback errors for the feedback error type within the time window, and determine that a number of the one or multiple feedback errors for the feedback error type exceeds the error threshold. The UE may transmit a feedback error indication based on the determination that the number of the detected one or multiple feedback errors exceeds the error threshold. The feedback error indication may include an indication of the one or multiple feedback errors and the feedback error type associated with the one or multiple feedback errors.
-
86.
公开(公告)号:US11653402B2
公开(公告)日:2023-05-16
申请号:US17389852
申请日:2021-07-30
Applicant: QUALCOMM Incorporated
Inventor: Ming Yang , Kausik Ray Chaudhuri , Juan Montojo
IPC: H04W8/24 , H04W24/02 , H04W24/08 , H04W24/10 , H04W28/02 , H04W28/08 , H04W36/00 , H04W36/16 , H04W36/36 , H04W76/16 , H04W76/22 , H04W76/30 , H04W84/02 , H04W88/06 , H04W88/08 , H04W88/14 , H04W92/02 , H04W92/04 , H04W92/10 , H04W92/20
CPC classification number: H04W76/16 , H04W8/24 , H04W24/02 , H04W24/08 , H04W24/10 , H04W28/0247 , H04W28/085 , H04W28/0815 , H04W36/0069 , H04W36/165 , H04W36/36 , H04W76/22 , H04W76/30 , H04W84/02 , H04W88/06 , H04W88/08 , H04W88/14 , H04W92/02 , H04W92/045 , H04W92/10 , H04W92/20
Abstract: Methods, systems, and devices for wireless communications are described. In a wireless communications system, a user equipment (UE) may determine a preference of the UE for a termination point between a core network and a radio access network (RAN), the core network and the RAN supporting communications for the UE via at least one or a first cell and a second cell each associated with a multi-connectivity mode of the UE. The UE may transmit, to a base station, an indication of the preference of the UE for the termination point. In some cases, the base station may determine the termination point based on receiving the indication of the preference of the UE, and the base station may transmit a message indicating a configuration for the multi-connectivity mode to the UE, the configuration indicating the determined termination point.
-
公开(公告)号:US20210250974A1
公开(公告)日:2021-08-12
申请号:US17165110
申请日:2021-02-02
Applicant: QUALCOMM Incorporated
Inventor: Ming Yang , Kausik Ray Chaudhuri , Mukesh Kumar Mittal , Long Duan
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive an uplink grant via downlink control signaling for a cell group. The UE may determine an uplink error rate for the cell group based on the downlink control signaling. The UE may identify a radio link failure condition for uplink based on the uplink error rate exceeding an uplink error rate threshold. The UE may transmit a radio link failure indication indicating that the radio link failure condition is based on the uplink error rate. The network may send a cell group reconfiguration message to the UE to release the cell group.
-
88.
公开(公告)号:US10110644B2
公开(公告)日:2018-10-23
申请号:US15148741
申请日:2016-05-06
Applicant: QUALCOMM Incorporated
Inventor: Ming Yang , Hui Zhao , Srinivasan Balasubramanian
IPC: H04W4/00 , H04L29/06 , H04W24/10 , H04W36/08 , H04W72/10 , H04W76/10 , H04W76/15 , H04W36/00 , H04W88/08 , H04W88/16
Abstract: Aspects relate to methods and apparatus for dedicated bearer (DB) establishment handling during call setup for long term evolution. According to aspects, a method is provided herein for wireless communications that may be performed, for example, by a user equipment (UE). The method generally includes establishing a connection with a first access point (AP) to perform a call set up procedure for a call; receiving from the first AP a message associated with handover to a second AP; delaying giving up the call setup procedure for a duration if the message includes or is associated with an indication to release a dedicated bearer; and allowing establishment of a DB with the second AP during the duration. Consequently, the DB can be established with the second AP, without the UE giving up the call setup, and the call can be performed, thus improving user experience. Numerous other aspects are provided.
-
公开(公告)号:US20180049078A1
公开(公告)日:2018-02-15
申请号:US15639427
申请日:2017-06-30
Applicant: QUALCOMM Incorporated
Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may detect a high speed mobility condition and a directionality of movement based on signal measurements, such as location or Doppler measurements. The UE may adjust a measurement reporting process (e.g., a time-to-trigger (TTT) parameter, a signal quality metric, a measurement reporting delay, etc.) based on the high speed mobility condition and the directionality of movement. If the UE detects the high speed mobility condition, the UE may add the physical cell identifier (PCI) of the serving cell to a list of recent serving cells. If a neighboring cell is also on the list of recent serving cells, the UE may adjust a measurement reporting process, which may affect whether the UE is directed to perform handover to the neighboring cell based on whether the neighboring cell is on the list of recent serving cells or not.
-
公开(公告)号:US09295080B2
公开(公告)日:2016-03-22
申请号:US14278879
申请日:2014-05-15
Applicant: QUALCOMM Incorporated
Inventor: Ming Yang , Tom Chin , Qingxin Chen
CPC classification number: H04W72/14 , H04L1/1822 , H04L1/1854 , H04W36/0088 , H04W72/1273
Abstract: A user equipment (UE) prevents re-transmissions of downlink high-speed data during a tune away procedure when an acknowledgment (ACK) to the high-speed data is not received at a network. In one instance, the UE decodes a first high-speed grant and corresponding downlink high-speed data before tuning away from a serving base station. The UE determines that a first timing for transmitting an acknowledgement of the decoded high-speed downlink data occurs during a tune away gap. The UE determines a second time for sending the acknowledgment based on a determination of a second high-speed grant missed during the tune away gap. The UE transmits an acknowledgement (ACK) for the decoded downlink high-speed data in accordance with a time line of the missed second high-speed grant.
Abstract translation: 当在网络上没有接收到对高速数据的确认(ACK)时,用户设备(UE)在跳过程序期间防止重新发送下行链路高速数据。 在一种情况下,UE在从服务基站调谐之前,对第一高速准许和对应的下行高速数据进行解码。 UE确定在调谐间隙期间发生用于发送解码的高速下行链路数据的确认的第一定时。 UE基于在调出间隙期间错过的第二高速准许的确定,确定第二次发送确认。 UE根据错过的第二高速授权的时间线发送用于解码的下行链路高速数据的确认(ACK)。
-
-
-
-
-
-
-
-
-