公开(公告)号：US20200037240A1

公开(公告)日：2020-01-30

申请号：US16593688

申请日：2019-10-04

Applicant: QUALCOMM Incorporated

Inventor： Karl Georg Hampel ,  Vincent Douglas Park ,  Hong Cheng ,  Gavin Bernard Horn

IPC: H04W48/20 ,  H04W76/16 ,  H04W48/16 ,  H04W8/08 ,  H04W76/19

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may establish connectivity to a local area network using cellular radio access technology (RAT). The UE may establish a signaling radio link with a cellular access node (AN) via a cellular RAT. The UE may transmit a connectivity request to a network node via the signaling radio link. The connectivity request may specify a connectivity type for establishing connectivity to a LAN. Based at least in part on an acceptance of the connectivity request, the UE may establish a data radio link with the cellular AN. In an example, the acceptance of the connectivity request may include at least one parameter for configuring the connectivity to the LAN. The UE may then establish a data flow for exchanging data link layer packets with the LAN via the data radio link.

公开(公告)号：US10448239B2

公开(公告)日：2019-10-15

申请号：US15879098

申请日：2018-01-24

Applicant: QUALCOMM Incorporated

Inventor： Stefano Faccin ,  Haris Zisimopoulos ,  Hong Cheng

IPC: H04W8/08 ,  H04W76/10 ,  H04W48/00 ,  H04W24/02 ,  H04L29/06

Abstract: Methods, systems, and devices for wireless communication are described. Relocation of a user plane may be minimized through the exchange of communication session information between network nodes. For example, a connectivity session manager and an access and mobility manager may exchange information associated with a user equipment (UE) communication session to prevent unnecessary reestablishment of an existing communication session. In such cases, the access and mobility manager may receive a session management request from a UE and send a request including the session management request to the connectivity session manager. Based on the received message, the connectivity session manager may identify a continuity mode, select a user plane anchor for the communication session, and send a response message to the access and mobility manager. In some examples, the connectivity session manager and the access and mobility manager may exchange session area codes associated with the location of the UE.

公开(公告)号：US20190313369A1

公开(公告)日：2019-10-10

申请号：US16375820

申请日：2019-04-04

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Muhammad Nazmul Islam ,  Jianghong Luo ,  Hong Cheng ,  Junyi Li ,  Karl Georg Hampel

IPC: H04W68/08 ,  H04W68/02 ,  H04W48/16 ,  H04W8/00 ,  H04W72/12 ,  H04W64/00

Abstract: Methods, systems, and devices for wireless communications are described that provide a mechanism for a wireless node to identify resources that are controlled by a different wireless node in the wireless backhaul communications network and in some cases autonomously transmit certain transmissions using resources of the different wireless node. A first wireless node may receive signaling that indicates whether such transmissions may be autonomously transmitted via configuration information or a flag provided in signaling to the first wireless node. The first wireless node may in some cases determine that autonomous transmissions are enabled based on a type of communication or node that provides the information for the transmissions from the first wireless node. In some cases, a priority associated with the transmissions may be used to determine whether autonomous transmissions are enabled.

公开(公告)号：US20190289500A1

公开(公告)日：2019-09-19

申请号：US16249041

申请日：2019-01-16

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Jianghong Luo ,  Bilal Sadiq ,  Muhammad Nazmul Islam ,  Karl Georg Hampel ,  Hong Cheng ,  Juergen Cezanne ,  Junyi Li

IPC: H04W28/16 ,  H04W72/04

Abstract: Methods, systems, and devices for wireless communications are described that provide for partitioning of time-frequency resources for access and backhaul links separately. A centralized scheduler in a centralized system or a set of access nodes (ANs) in a distributed system may allocate a portion of a set of resources for a given link type (e.g., access or backhaul). In some cases, multiple ANs may exchange reports or measurements to determine the resources to allocate to a given link type. The allocated resources may be repurposed for use by a different link type (e.g., access resources may be repurposed and used for backhaul resources) in order to account for varying traffic conditions.

公开(公告)号：US20190174566A1

公开(公告)日：2019-06-06

申请号：US16273891

申请日：2019-02-12

Applicant: QUALCOMM Incorporated

Inventor： Hong Cheng ,  Sudhir Kumar Baghel ,  Michaela Vanderveen ,  Saurabha Rangrao Tavildar ,  Haris Zisimopoulos ,  Shailesh Patil ,  Bilal Sadiq ,  Kapil Gulati

IPC: H04W76/14 ,  H04W4/80 ,  H04W4/90 ,  H04W8/00 ,  H04W4/08 ,  H04W4/02

Abstract: Methods, systems, and devices are described for signaling protocols for proximity service functions in a wireless communication system. A first wireless device may identify a wireless relay requirement associated with the first wireless device. A proximity service protocol may be initiated between the first wireless device and a second wireless device based at least in part on the identified wireless relay requirement. The proximity service protocol may be initiated prior to an initiation of a communication data exchange between the first wireless device and the second wireless device. A relay link may be established, via the ProSe protocol, between the first wireless device and the second wireless device based at least in part on the identified wireless relay requirement.

公开(公告)号：US10250653B2

公开(公告)日：2019-04-02

申请号：US15078683

申请日：2016-03-23

Applicant: QUALCOMM Incorporated

Inventor： Hong Cheng ,  Sudhir Kumar Baghel ,  Haris Zisimopoulos ,  Saurabha Rangrao Tavildar ,  Shailesh Patil ,  Michaela Vanderveen ,  Kapil Gulati ,  Bilal Sadiq

IPC: H04L29/06 ,  H04W4/06 ,  H04W4/08 ,  H04L25/20 ,  H04W76/40 ,  H04W76/14

Abstract: Methods, systems, and devices are describe for signaling protocols for proximity service functions in a wireless communication system. A first wireless device may identify a group identity parameter associated with a multicast transmission of multimedia content. The first wireless device may map the identified group identity parameter to an identification parameter associated with at least one proximity service (ProSe) relay wireless device. The first wireless device may receive the multicast transmission of the multimedia content via the at least one ProSe relay wireless device based on the mapping of the identified group identity parameter to the identification parameter.

公开(公告)号：US20190021048A1

公开(公告)日：2019-01-17

申请号：US16031961

申请日：2018-07-10

Applicant: QUALCOMM Incorporated

Inventor： Prasad Reddy Kadiri ,  Ozcan Ozturk ,  Gavin Bernard Horn ,  Masato Kitazoe ,  Lenaig Genevieve Chaponniere ,  Haris Zisimopoulos ,  Stefano Faccin ,  Hong Cheng ,  Miguel Griot

IPC: H04W48/18 ,  H04W48/12 ,  H04W48/02 ,  H04W76/11 ,  H04W76/18 ,  H04W88/12 ,  H04W16/14

Abstract: Methods, systems, and devices for wireless communication are described that provide for identification, on a per-PLMN basis of a type of core network associated with each PLMN in a list of networks associated with a base station. A user equipment (UE) may receive the list of networks and, based at least in part on the type(s) of core network accessible via each PLMN and a capability of the UE, initiate a connection establishment with a PLMN and associated core network. In some cases, UEs that are not capable of connections with a first type of core network (e.g., a 5G core network) may be restricted from camping on a cell or PLMN that may provide only connections with the first type of core network (e.g., a 4G core network).

公开(公告)号：US10021621B2

公开(公告)日：2018-07-10

申请号：US15060237

申请日：2016-03-03

Applicant: QUALCOMM Incorporated

Inventor： Roozbeh Atarius ,  Michaela Vanderveen ,  Haris Zisimopoulos ,  Hong Cheng ,  Arungundram Chandrasekaran Mahendran

IPC: H04W40/00 ,  H04W40/32 ,  H04W76/14 ,  H04W8/00 ,  H04W76/02 ,  H04W40/24 ,  H04W88/04

CPC classification number: H04W40/32 ,  H04W8/005 ,  H04W40/246 ,  H04W76/14 ,  H04W88/04

Abstract: The disclosure provides a mechanism where a user equipment (UE) may communicate with a neighbor UE of the UE's neighbor UE by utilizing the UE's neighbor UE as a relay for the communication between the UE and the neighbor UE of the UE's neighbor UE. In an aspect, the first UE receives a discovery message from a second UE, the discovery message including information about 1-hop neighbor UEs of the second UE. The first UE determines to communicate with a third UE based on the discovery message, the third UE being one of the 1-hop neighbor UEs of the second UE. The first UE requests the second UE to operate as a relay for communication between the first UE and the third UE. The first UE communicates with the third UE through the second UE.

公开(公告)号：US20180041490A1

公开(公告)日：2018-02-08

申请号：US15448322

申请日：2017-03-02

Applicant: QUALCOMM Incorporated

Inventor： Karl Georg Hampel ,  Vincent Douglas Park ,  Hong Cheng ,  Gavin Bernard Horn ,  Soo Bum Lee

IPC: H04L29/06 ,  H04W74/08 ,  H04W72/02 ,  H04W76/02

Abstract: Methods, systems, and devices for wireless communication are described. In one method, a wireless device may establish a connection with an access node (AN) of a local area network (LAN). The wireless device may also determine to perform an authentication. The wireless device may further receive an indication, as part of the authentication, of a protocol end point for the authentication as being a non-access stratum (NAS) layer or a radio resource control (RRC) layer. In another method, an AN may establish a connection with a wireless device. The AN may determine the wireless device determined to perform an authentication with an authenticator included in the AN. The AN may further indicate, as part of the authentication, a protocol end point for the authentication as being the NAS layer or the RRC layer.

公开(公告)号：US20170303189A1

公开(公告)日：2017-10-19

申请号：US15265640

申请日：2016-09-14

Applicant: QUALCOMM Incorporated

Inventor： Karl Georg Hampel ,  Vincent Douglas Park ,  Hong Cheng ,  Gavin Bernard Horn

IPC: H04W48/20 ,  H04W48/16 ,  H04W76/02 ,  H04W84/12

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may establish connectivity to a local area network using cellular radio access technology (RAT). The UE may establish a signaling radio link with a cellular access node (AN) via a cellular RAT. The UE may transmit a connectivity request to a network node via the signaling radio link. The connectivity request may specify a connectivity type for establishing connectivity to a LAN. Based at least in part on an acceptance of the connectivity request, the UE may establish a data radio link with the cellular AN. In an example, the acceptance of the connectivity request may include at least one parameter for configuring the connectivity to the LAN. The UE may then establish a data flow for exchanging data link layer packets with the LAN via the data radio link.