公开(公告)号：US10433275B2

公开(公告)日：2019-10-01

申请号：US15951870

申请日：2018-04-12

Applicant: QUALCOMM Incorporated

Inventor： Stephen William Edge ,  Sven Fischer ,  Masato Kitazoe ,  Haris Zisimopoulos ,  Luis Fernando Brisson Lopes

IPC: H04W64/00 ,  H04W88/08 ,  H04W4/02 ,  H04W88/18 ,  G01S5/00 ,  G01S5/02 ,  H04W88/02 ,  H04W84/04 ,  H04W76/50

Abstract: Techniques described herein are directed toward enabling location support for 5G New Radio (NR) wireless access by a user equipment (UE) by utilizing existing LTE location support. More specifically, LTE positioning protocol (LPP) messages may be communicated between a UE with NR wireless access and a location server (e.g. an LMF) in a 5G Core Network via an NG-RAN. The LPP messages may support RAT-independent and E-UTRA position methods by the UE such as A-GNSS or OTDOA for E-UTRA. The location server may obtain OTDOA related information from eNBs and ng-eNBs supporting LTE wireless access. A UE may request measurement gaps from a 5G base station (e.g. gNB) in order to obtain measurements for RAT-independent and E-UTRA position methods and may request an idle period in order to obtain LTE timing needed for E-UTRA measurements.

公开(公告)号：US20150282218A1

公开(公告)日：2015-10-01

申请号：US14668342

申请日：2015-03-25

Applicant: QUALCOMM Incorporated

Inventor： Luis Fernando Brisson Lopes

IPC: H04W76/02 ,  H04W74/04 ,  H04L5/00 ,  H04W72/12 ,  H04W24/02

CPC classification number: H04W74/04 ,  H04L5/0023 ,  H04L5/0032 ,  H04L5/0048 ,  H04L5/0062 ,  H04L5/0064 ,  H04L5/0069 ,  H04L5/0091 ,  H04W16/14 ,  H04W24/02

Abstract: Establishing an ASA-MNO interface is disclosed, in which, in one aspect, a policy associated with access to one or more ASA resources may be obtained by an Authorized Shared Access (ASA) controller. A communication request may be received by the ASA controller directly from a base station. In an additional aspect, a policy containing ASA information may be received by a base station. Communication with the ASA controller based on the received ASA information may be directly requested by the base station. Accordingly, a communication interface directly between the ASA controller and the base station in response to the communication request is established.

Abstract translation: 公开了建立ASA-MNO接口，其中在一个方面，可以由授权共享访问（ASA）控制器获得与访问一个或多个ASA资源相关联的策略。 ASA控制器可以直接从基站接收通信请求。 在另一方面，可以由基站接收包含ASA信息的策略。 基于所收到的ASA信息与ASA控制器的通信可以由基站直接请求。 因此，建立了响应于通信请求在ASA控制器和基站之间直接的通信接口。

公开(公告)号：US20250142625A1

公开(公告)日：2025-05-01

申请号：US18693821

申请日：2022-09-15

Applicant: QUALCOMM INCORPORATED

Inventor： Bharat Shrestha ,  Mungal Singh Dhanda ,  Umesh Phuyal ,  Haris Zisimopoulos ,  Luis Fernando Brisson Lopes ,  Miguel Griot

IPC: H04W74/0833 ,  H04W4/70 ,  H04W76/11

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may select a random access message type for establishing connectivity with a core network, the selecting between a first random access message type associated with a non-terrestrial radio access technology and a second random access message type associated with a terrestrial radio access technology. The UE may transmit, during or after a random access procedure to establish a connection with the core network, a random access message in accordance with the selected random access message type. The UE may communicate with the core network via the connection.

公开(公告)号：US20240373361A1

公开(公告)日：2024-11-07

申请号：US18686282

申请日：2022-09-14

Applicant: QUALCOMM INCORPORATED

Inventor： Bharat Shrestha ,  Mungal Singh Dhanda ,  Umesh Phuyal ,  Luis Fernando Brisson Lopes ,  Haris Zisimopoulos

IPC: H04W52/02 ,  H04W64/00 ,  H04W72/02

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may monitor for wake up signals (WUSs) from a network entity (e.g., satellite) of a non-terrestrial network based on a geographic area. For example, the UE may monitor for WUSs if the UE is within a geographic area. In other examples, a UE may monitor for WUSs according to an assigned location-based WUS group if a cell supports the WUS group. In some cases, a network entity or UE may select a WUS resource set based on a location parameter. In some cases, a network entity or UE may select a WUS group based on a location parameter. In some cases, one or more network entities may determine geographic areas where the network may use WUSs or WUS groups, or the one or more network entities may negotiate with the UE to determine such areas.

公开(公告)号：US11985728B2

公开(公告)日：2024-05-14

申请号：US17649788

申请日：2022-02-02

Applicant: QUALCOMM Incorporated

Inventor： Mungal Singh Dhanda ,  Luis Fernando Brisson Lopes ,  Umesh Phuyal

IPC: H04W76/28 ,  H04W52/02 ,  H04W68/00 ,  H04W68/02 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04W76/28 ,  H04W52/0229 ,  H04W68/005 ,  H04W68/02

Abstract: Improvements are provided to the paging process for an eMTC UE by allowing a base station and the UE to apply a UE-specific DRX cycle for paging, from one set of DRX cycles, when the UE is operating in non-CE mode and apply another UE-specific DRX cycle, from a more restricted set of UE-specific DRX cycles, when the UE is operating in a CE mode. A UE may report and apply certain UE-specific DRX cycles under non-CE mode, and may change a UE-specific DRX cycle to one from a more restricted set when operating in CE mode. Similarly, base stations may receive the reported UE-specific DRX cycle and apply that UE-specific DRX cycle for paging the UE in non-CE mode, while applying a different UE-specific DRX cycle from the more restrictive set for paging the UE in CE mode.

公开(公告)号：US11985553B2

公开(公告)日：2024-05-14

申请号：US17248464

申请日：2021-01-26

Applicant: QUALCOMM Incorporated

Inventor： Punyaslok Purkayastha ,  Xipeng Zhu ,  Ozcan Ozturk ,  Gavin Bernard Horn ,  Luis Fernando Brisson Lopes ,  Tom Chin

IPC: H04W36/00 ,  H04W40/36 ,  H04W76/11 ,  H04W84/18

CPC classification number: H04W36/0069 ,  H04W36/0022 ,  H04W40/36 ,  H04W76/11 ,  H04W84/18

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a master node (MN) may receive information indicating one or more candidate target secondary nodes (SNs) for a multi radio access technology dual connectivity (MR-DC) handover of a user equipment (UE), wherein the information indicates that the one or more candidate target SNs are associated with direct forwarding paths with a source radio access network (RAN) node of the UE; select a target SN from the one or more candidate target SNs based at least in part on the received information; and perform the MR-DC handover of the UE, wherein the selected target SN is different than the source RAN node of the UE, and wherein a configuration of the MR-DC handover is based at least in part on a direct forwarding path between the selected target SN and the source RAN node.

公开(公告)号：US11937135B2

公开(公告)日：2024-03-19

申请号：US17731869

申请日：2022-04-28

Applicant: QUALCOMM Incorporated

Inventor： Punyaslok Purkayastha ,  Ozcan Ozturk ,  Xipeng Zhu ,  Luis Fernando Brisson Lopes ,  Tom Chin ,  Daniel Amerga ,  Shailesh Maheshwari ,  Kurt Otte ,  Vanitha Aravamudhan Kumar

IPC: H04W36/00 ,  H04W36/06 ,  H04W76/27 ,  H04W80/02

CPC classification number: H04W36/0069 ,  H04W36/0077 ,  H04W36/06 ,  H04W76/27 ,  H04W80/02

Abstract: A delta configuration is signaled for handover of a wireless communication device (e.g., a user equipment, UE) from a first form of connectivity to a second form of connectivity. For example, a UE with master cell group (MCG) connectivity may be handed-over to multiple radio access technology-dual connectivity (MR-DC). In some examples, a UE with standalone (SA) connectivity may be handed-over to non-standalone (NSA) connectivity (e.g., dual connectivity). In conjunction with this handover the UE may be signaled as to whether the UE is to reuse a configuration from the first connectivity mode during the second connectivity mode.

公开(公告)号：US11632704B2

公开(公告)日：2023-04-18

申请号：US17028526

申请日：2020-09-22

Applicant: QUALCOMM Incorporated

Inventor： Karl Georg Hampel ,  Luis Fernando Brisson Lopes ,  Navid Abedini ,  Jianghong Luo ,  Tao Luo ,  Junyi Li ,  Luca Blessent

IPC: H04W40/24 ,  H04W76/11 ,  H04W88/14 ,  H04W68/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may receive, via a mobile termination (MT) and from a central unit (CU) of a donor network node, a first message that includes first information associated with a token. The network node may transmit, via a distributed unit (DU) and to the CU of the donor network node, a second message that includes second information associated with the token, to thereby indicate collocation of the MT and the DU. Numerous other aspects are provided.

公开(公告)号：US20230053014A1

公开(公告)日：2023-02-16

申请号：US17874974

申请日：2022-07-27

Applicant: QUALCOMM Incorporated

Inventor： Stephen William EDGE ,  Haris Zisimopoulos ,  Luis Fernando Brisson Lopes ,  Amer Catovic

IPC: H04W4/90 ,  H04B7/185 ,  H04L65/1045 ,  H04L65/1104

Abstract: Techniques are described to support call routing and location for a user equipment (UE) with satellite wireless access to a serving PLMN. The UE sends a Session Initiation Protocol (SIP) INVITE message to a network node, such as a P-CSCF, that includes an indication of satellite access for the UE. In response the network node sends a request to another network node for a cell ID for a fixed cell in which the UE is located. The fixed cell can be independent of satellite radio cells for the serving PLMN. The network node may receive the cell ID for the fixed cell and sends the SIP INVITE message to another network node (e.g., an E-CSCF or LRF) with the cell ID for the fixed cell. The other network node may use the cell ID to route the SIP INVITE message or obtain an approximate location of the UE.

公开(公告)号：US20220360947A1

公开(公告)日：2022-11-10

申请号：US17568509

申请日：2022-01-04

Applicant: QUALCOMM Incorporated

Inventor： Xipeng Zhu ,  Prasad Reddy Kadiri ,  Luis Fernando Brisson Lopes ,  Shankar Krishnan

IPC: H04W4/06 ,  H04W36/00 ,  H04W76/20

Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a first base station and a second base station may be neighbor base stations and the first base station may receive, from the second base station, information relating to a multicast-broadcast services (MBS) session context of an MBS session supported by the second base station. The first base station may use the received MBS session context information to control communication or connections between the first base station and one or more user equipment (UEs) that are served by the first base station. For example, the first base station may use the received MBS session context information for target cell selection in a handover procedure, an MBS-specific measurement configuration, interference avoidance, or system information block (SIB) construction, among various other use cases.