公开(公告)号：WO2021232176A1

公开(公告)日：2021-11-25

申请号：PCT/CN2020/090715

申请日：2020-05-17

Applicant: QUALCOMM INCORPORATED ,  CHENG, Peng ,  PALADUGU, Karthika ,  CHEN, Wanshi ,  CHENG, Hong ,  HORN, Gavin, Bernard ,  HOSSEINI, Seyedkianoush ,  VASSILOVSKI, Dan

Inventor： CHENG, Peng ,  PALADUGU, Karthika ,  CHEN, Wanshi ,  CHENG, Hong ,  HORN, Gavin, Bernard ,  HOSSEINI, Seyedkianoush ,  VASSILOVSKI, Dan

IPC: H04W52/02 ,  H04W72/04 ,  H04W76/28

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may transmit sidelink discontinuous reception (DRX) information to a base station while operating in a connected mode. In some examples, the UE may include the sidelink DRX information in UE-assistance information (UAI). The sidelink DRX information may include a preference of a DRX cycle, a DRX active duration, a DRX inactive duration, and the like, for sidelink DRX operation. The UE may receive a message including a sidelink DRX configuration from the base station based on the sidelink DRX information and operate according to the sidelink DRX configuration.

公开(公告)号：WO2021036928A1

公开(公告)日：2021-03-04

申请号：PCT/CN2020/110476

申请日：2020-08-21

Applicant: QUALCOMM INCORPORATED ,  OZTURK, Ozcan ,  CHENG, Peng ,  PALADUGU, Karthika ,  HORN, Gavin Bernard

Inventor： OZTURK, Ozcan ,  CHENG, Peng ,  PALADUGU, Karthika ,  HORN, Gavin Bernard

IPC: H04W36/00

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may initiate a conditional handover in wireless communications systems implementing dual connectivity or multi-connectivity configurations. A master node may determine a configuration for the conditional handover. The master node may communicate with secondary nodes to receive configuration information for the secondary nodes. In some examples, the master node may indicate to a set of secondary nodes that the set of secondary nodes are candidate targets for a conditional handover from the UE. The master node may indicate, to the UE, the configuration for the conditional handover, including configurations for the candidate target secondary nodes. The conditional handover configuration may also include a set of conditions or thresholds for the UE to trigger the conditional handover. If one or more of the conditions or thresholds are satisfied, the UE may then trigger the conditional handover procedure.

公开(公告)号：WO2021035384A1

公开(公告)日：2021-03-04

申请号：PCT/CN2019/102175

申请日：2019-08-23

Applicant: QUALCOMM INCORPORATED ,  OZTURK, Ozcan ,  CHENG, Peng ,  PALADUGU, Karthika ,  HORN, Gavin Bernard

Inventor： OZTURK, Ozcan ,  CHENG, Peng ,  PALADUGU, Karthika ,  HORN, Gavin Bernard

IPC: H04W36/24 ,  H04W36/34

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may initiate a conditional handover in wireless communications systems implementing dual connectivity or multi-connectivity configurations. A master node may determine a configuration for the conditional handover. The master node may communicate with secondary nodes to receive configuration information for the secondary nodes. In some examples, the master node may indicate to a set of secondary nodes that the set of secondary nodes are candidate targets for a conditional handover from the UE. The master node may indicate, to the UE, the configuration for the conditional handover, including configurations for the candidate target secondary nodes. The conditional handover configuration may also include a set of conditions or thresholds for the UE to trigger the conditional handover. If one or more of the conditions or thresholds are satisfied, the UE may then trigger the conditional handover procedure.

公开(公告)号：WO2021026862A1

公开(公告)日：2021-02-18

申请号：PCT/CN2019/100724

申请日：2019-08-15

Applicant: QUALCOMM INCORPORATED ,  CHENG, Peng ,  PALADUGU, Karthika ,  HORN, Gavin Bernard ,  PURKAYASTHA, Punyaslok ,  KITAZOE, Masato ,  OZTURK, Ozcan ,  LIU, Huichun

Inventor： CHENG, Peng ,  PALADUGU, Karthika ,  HORN, Gavin Bernard ,  PURKAYASTHA, Punyaslok ,  KITAZOE, Masato ,  OZTURK, Ozcan ,  LIU, Huichun

IPC: H04W48/20 ,  H04W24/10

Abstract: This disclosure provides systems, methods and apparatuses for early measurement associated with configuring with multiple secondary nodes (SNs). In one aspect, the configuration of multiple SNs may be improved by allowing a master node (MN) to determine a multi-SN configuration based at least in part on measurements of actual channel conditions as seen by the UE. Enabling the MN to receive the measurement information early during a process associated with establishing a connection between the UE and the MN may thereby improve efficiency and reduce latency associated with the configuration of multiple SNs.

公开(公告)号：WO2021026856A1

公开(公告)日：2021-02-18

申请号：PCT/CN2019/100712

申请日：2019-08-15

Applicant: QUALCOMM INCORPORATED ,  CHENG, Peng ,  PALADUGU, Karthika ,  HORN, Gavin Bernard ,  PURKAYASTHA, Punyaslok ,  OZTURK, Ozcan ,  KITAZOE, Masato ,  LIU, Huichun

Inventor： CHENG, Peng ,  PALADUGU, Karthika ,  HORN, Gavin Bernard ,  PURKAYASTHA, Punyaslok ,  OZTURK, Ozcan ,  KITAZOE, Masato ,  LIU, Huichun

IPC: H04W72/08

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：WO2021003684A1

公开(公告)日：2021-01-14

申请号：PCT/CN2019/095343

申请日：2019-07-10

Applicant: QUALCOMM INCORPORATED ,  LIU, Huichun ,  HORN, Gavin Bernard ,  ZHU, Xipeng ,  PALADUGU, Karthika ,  CHENG, Peng ,  CHIN, Tom

Inventor： LIU, Huichun ,  HORN, Gavin Bernard ,  ZHU, Xipeng ,  PALADUGU, Karthika ,  CHENG, Peng ,  CHIN, Tom

IPC: H04W36/00 ,  H04W24/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a measurement configuration for a service interruption measurement regarding a handover of the UE from a source cell to a target cell. The UE may transmit measurement information that identifies at least one of the service interruption measurement or a time value used to determine the service interruption measurement. Numerous other aspects are provided.

公开(公告)号：WO2020118488A1

公开(公告)日：2020-06-18

申请号：PCT/CN2018/120087

申请日：2018-12-10

Applicant: QUALCOMM INCORPORATED ,  CHENG, Peng ,  PALADUGU, Karthika ,  LIU, Huichun ,  HORN, Gavin Bernard

Inventor： CHENG, Peng ,  PALADUGU, Karthika ,  LIU, Huichun ,  HORN, Gavin Bernard

IPC: H04W36/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine to perform a conditional handover procedure to transfer from a source cell to a target cell of a plurality of candidate target cells. The UE may transmit, to the source cell, a conditional handover execution message to indicate the conditional handover procedure to transfer from the source cell to the target cell based at least at least in part on determining to perform the conditional handover procedure. The UE may communicate with the target cell to transfer to the target cell based at least in part on determining to perform the conditional handover procedure. Numerous other aspects are provided.

公开(公告)号：WO2020103664A1

公开(公告)日：2020-05-28

申请号：PCT/CN2019/114620

申请日：2019-10-31

Applicant: QUALCOMM INCORPORATED ,  CHENG, Peng ,  OZTURK, Ozcan ,  PALADUGU, Karthika ,  LIU, Huichun ,  HORN, Gavin Bernard ,  KITAZOE, Masato ,  HE, Linhai ,  PURKAYASTHA, Punyaslok

Inventor： CHENG, Peng ,  OZTURK, Ozcan ,  PALADUGU, Karthika ,  LIU, Huichun ,  HORN, Gavin Bernard ,  KITAZOE, Masato ,  HE, Linhai ,  PURKAYASTHA, Punyaslok

IPC: H04W36/00 ,  H04W74/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may determine to transmit a pre-allocated uplink (UL) grant to a user equipment (UE), wherein the pre-allocated UL grant includes: a secondary node (SN) transmission configuration indicator (TCI) list, and a type 1 configured grant (CG). The base station may transmit, to the UE, the pre-allocated UL grant based at least in part on determining to transmit the pre-allocated UL grant. Numerous other aspects are provided.

公开(公告)号：WO2012061587A2

公开(公告)日：2012-05-10

申请号：PCT/US2011059127

申请日：2011-11-03

Applicant: QUALCOMM INC ,  SANTHANAM ARVIND V ,  PALADUGU KARTHIKA ,  HANDE PRASHANTH

Inventor： SANTHANAM ARVIND V ,  PALADUGU KARTHIKA ,  HANDE PRASHANTH

IPC: H04W84/04

CPC classification number: H04W84/045 ,  H04W36/14

Abstract: In an embodiment, a user of a wireless communications device (WCD) is notified when operating in a serving area of a FEMTO access point (AP). In another embodiment, the WCD can notify an application server (AS) that the WCD is served by the FEMTO AP. In another embodiment, the AS can set a service level for a server-arbitrated communication session (CS) based on the FEMTO AP serving status of participating WCDs. In another embodiment, the FEMTO AP can determine to use a downlink control or signaling channel to transmit data to the WCD. In another embodiment, based on its serving FEMTO AP status, the WCD can (i) modify its participation level in the CS and/or (ii) selectively track usage. In another embodiment, the WCD or FEMTO AP can measure performance parameters of the CS to determine whether to trigger a handoff of the WCD to a different AP.

Abstract translation: 在一个实施例中，当在毫微微接入点（AP）的服务区中操作时，通知无线通信设备（WCD）的用户。 在另一个实施例中，WCD可以通知应用服务器（AS）WCDMA由毫微微AP提供服务。 在另一个实施例中，AS可以基于参与的WCD的服务状态的毫微微AP来设置服务器仲裁的通信会话（CS）的服务等级。 在另一个实施例中，毫微微AP可以确定使用下行链路控制或信令信道来向WCD发送数据。 在另一个实施例中，基于其服务的毫微微AP状态，WCD可以（i）修改其在CS中的参与级别和/或（ii）选择性地跟踪使用情况。 在另一个实施例中，WCD或毫微微AP可以测量CS的性能参数以确定是否触发WCD到不同AP的切换。