公开(公告)号：US10433284B2

公开(公告)日：2019-10-01

申请号：US14794010

申请日：2015-07-08

Applicant: QUALCOMM Incorporated

Inventor： Haris Zisimopoulos ,  Hong Cheng ,  Lenaig Genevieve Chaponniere ,  Sudhir Kumar Baghel

IPC: H04W72/04 ,  H04W40/04 ,  H04W28/02 ,  H04W64/00 ,  H04W76/23 ,  H04W4/70 ,  H04W76/27 ,  H04W88/02 ,  H04W88/08 ,  H04W88/16

Abstract: Methods, systems, and devices are described for improving resource management in wireless communications. More particularly, the methods systems and devices relate to techniques for suspending bearers when not required, for example, for D2D communications. In one example, a mobile device may send a connection request that indicates a service type. The connection request may be a service request (SR) or an extended service request (ESR). A set of bearers may be established for the intended communication(s). The indicated service type may not require all bearers of the set of bearers such that at least one bearer may be suspended.

公开(公告)号：US20190268918A1

公开(公告)日：2019-08-29

申请号：US16281380

申请日：2019-02-21

Applicant: QUALCOMM Incorporated

Inventor： Sudhir Kumar Baghel ,  Zhibin Wu ,  Hong Cheng ,  Kapil Gulati ,  Junyi Li ,  Michaela Vanderveen

IPC: H04W72/12 ,  H04W4/40 ,  H04W72/14

Abstract: Methods, systems, and devices for wireless communications are described. In one example, a method includes receiving broadcast information from a base station that identifies types of resources for vehicle-based sidelink communications that are supported by the base station and transmitting a request to the base station for resource scheduling information to perform a vehicle-based sidelink communication based on the broadcast information. In some cases, the request includes an indication of a type of resources for the vehicle-based sidelink communication supported by the base station and a quality of service (QoS) metric associated with the vehicle-based sidelink communication. In some cases, the method further includes receiving, in response to the request, a response from the base station that comprises the resource scheduling information to perform the vehicle-based sidelink communication.

公开(公告)号：US20190254062A1

公开(公告)日：2019-08-15

申请号：US16270542

申请日：2019-02-07

Applicant: QUALCOMM Incorporated

Inventor： Zhibin Wu ,  Sudhir Kumar Baghel ,  Hong Cheng ,  Michaela Vanderveen ,  Junyi Li ,  Kapil Gulati

IPC: H04W72/14 ,  H04W4/46 ,  H04L5/00 ,  H04W76/14 ,  H04W76/15 ,  H04W72/12

CPC classification number: H04W72/14 ,  H04L5/001 ,  H04W4/46 ,  H04W72/1284 ,  H04W76/14 ,  H04W76/15

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may determine that a profile for vehicle-based sidelink communications supports packet duplication using a set of carrier frequencies. The UE may transmit a message to a base station that identifies the profile and the set of carrier frequencies. The UE may receive a configuration message from the base station that identifies a packet duplication configuration. The UE may transmit, based on the packet duplication configuration, a request to the base station for resources to perform the vehicle-based sidelink communications, the request comprising one or more buffer status report (BSRs), wherein each BSR identifies a carrier frequency for the BSR and a logical channel group identifier that identifies the BSR as being for packet duplication.

公开(公告)号：US20190053317A1

公开(公告)日：2019-02-14

申请号：US16058358

申请日：2018-08-08

Applicant: QUALCOMM Incorporated

Inventor： Karl Georg Hampel ,  Hong Cheng ,  Junyi LI ,  Navid Abedini ,  Sundar Subramanian ,  Muhammad Nazmul Islam

IPC: H04W76/27 ,  H04B7/14 ,  H04W76/15

Abstract: Methods, systems, and devices for wireless communication are described that provide for transmitting different sets of control messages through a relay to a central unit (CU) and a core network of a wireless communications system. The different sets of control messages may include a first set of control messages for an access radio link between the relay and the CU and a second set of control messages for a fronthaul radio link between the relay and the CU. Techniques may include multiplexing of messages on a radio bearer (RB), establishment of separate RBs for different control messages, and encapsulation of one type of control message for transmission with the other type of control message.

公开(公告)号：US20190053010A1

公开(公告)日：2019-02-14

申请号：US16102623

申请日：2018-08-13

Applicant: QUALCOMM Incorporated

Inventor： Stephen William EDGE ,  Hong Cheng ,  Haris Zisimopoulos

IPC: H04W4/029

Abstract: Methods and techniques are described for supporting location services for a user equipment (UE) using a location server and service based interfaces (SBIs) and SBI service operations in a Fifth Generation wireless network. The location server may be, e.g., a Location Management Function (LMF). The LMF may be in either a serving Public Land Mobile Network (PLMN) for a UE or in a Home PLMN for a roaming UE. The LMF may receive a location service request for the UE using an SBI and may communicate with another entity in the network, through a second entity and using an SBI, to obtain location information for the UE measured by the other entity. The LMF may determine a location for the UE based on the location information.

公开(公告)号：US20190036652A1

公开(公告)日：2019-01-31

申请号：US16020518

申请日：2018-06-27

Applicant: QUALCOMM Incorporated

Inventor： Sudhir Kumar Baghel ,  Shailesh Patil ,  Zhibin Wu ,  Kapil Gulati ,  Hong Cheng

IPC: H04L1/16 ,  H04W4/40 ,  H04L5/00

Abstract: Methods, systems, and devices for wireless communication are described. One method for wireless communication at a first device includes receiving a multicast packet from a second device, decoding control header information in the received multicast packet, determining that a decoding procedure associated with a payload of the received multicast packet is unsuccessful and transmitting a negative acknowledgement (NACK) based at least in part on the determining. The method also includes retrieving a list of transmitter identifiers. In some cases, transmitting the NACK is based at least in part on the list of transmitter identifiers. The method further includes determining a transmitter identifier associated with the multicast packet and determining that the transmitter identifier is present in the list of transmitter identifiers.

公开(公告)号：US10182413B2

公开(公告)日：2019-01-15

申请号：US14446738

申请日：2014-07-30

Applicant: QUALCOMM Incorporated

Inventor： Hong Cheng ,  Xinzhou Wu ,  Lionel Jacques Garin

IPC: H04J3/06 ,  H04W24/10 ,  H04W64/00 ,  G01S5/00 ,  G01S5/02 ,  G01S5/10 ,  G01S5/06

Abstract: A station (STA) receives a schedule from a reference device in a wireless network. The schedule provides a measurement time for each of one or more wireless channels. The STA tunes to a first channel of the one or more wireless channels in accordance with the schedule. While tuned to the first channel in accordance with the schedule, the STA receives a first message from a first access point (AP). The first message, which includes a time-of-departure timestamp from the reference device, is time-stamped with a time-of-arrival timestamp. The STA receives an indication of a time at which the reference device received the first message from the first AP. The STA determines its position based in part on the time-of-departure timestamp, the time-of-arrival timestamp, and the time at which the reference device received the first message.

公开(公告)号：US20180365909A1

公开(公告)日：2018-12-20

申请号：US16010376

申请日：2018-06-15

Applicant: QUALCOMM Incorporated

Inventor： Hong Cheng ,  Michaela Vanderveen ,  Sudhir Kumar Baghel ,  Shailesh Patil

IPC: G07C5/00 ,  H04Q9/00 ,  H04W4/40

Abstract: Various aspects of the disclosure relate to sharing vehicle sensor information. In some aspects, a requestor (e.g., a first vehicle) may transmit a request for vehicle sensor information. A responder (e.g., a second vehicle) may then respond with information sensed by the responder. For example, a requestor may unicast a vehicle-to-anything (V2X) message that requests a particular responder to share specified sensor information. As another example, a requestor may broadcast a vehicle-to-anything (V2X) message that requests any responder that meets a response criterion (or response criteria) to share specified sensor information.

公开(公告)号：US10075810B2

公开(公告)日：2018-09-11

申请号：US15273452

申请日：2016-09-22

Applicant: QUALCOMM Incorporated

Inventor： Shailesh Patil ,  Georgios Tsirtsis ,  Junyi Li ,  Hong Cheng ,  Sudhir Kumar Baghel ,  Michaela Vanderveen

IPC: H04W4/02 ,  H04W4/021 ,  H04W60/00 ,  H04W16/18 ,  H04W4/04 ,  H04W76/04 ,  H04W72/04 ,  H04W76/27 ,  H04W84/12

CPC classification number: H04W4/021 ,  H04W4/027 ,  H04W4/06 ,  H04W4/40 ,  H04W4/44 ,  H04W16/04 ,  H04W48/12 ,  H04W64/006 ,  H04W72/005 ,  H04W72/048 ,  H04W76/27 ,  H04W84/12

Abstract: Techniques are described for wireless communication. A method for wireless communication at a first base station (e.g., corresponding to, associated with, or included in a first cell) includes receiving location information from a vehicle; identifying, based at least in part on the location information, a plurality of cells from which to broadcast a location message associated with the vehicle, where the plurality of cells include at least a cell of a second base station; and communicating with at least the second base station regarding a broadcast of the location message. A method for wireless communication at a vehicle include transmitting location information from the vehicle to a base station on an access stratum (AS) layer, and transmitting location message information to the base station. Numerous other aspects are provided.

公开(公告)号：US20160286590A1

公开(公告)日：2016-09-29

申请号：US15048463

申请日：2016-02-19

Applicant: QUALCOMM Incorporated

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

IPC: H04W76/02 ,  H04W76/06 ,  H04W4/02

CPC classification number: H04W76/14 ,  H04W4/02 ,  H04W4/08 ,  H04W4/80 ,  H04W4/90 ,  H04W8/005 ,  H04W76/34 ,  H04W88/04

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 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.

Abstract translation: 描述用于无线通信系统中的接近服务功能的信令协议的方法，系统和设备。 第一无线设备可以标识与第一无线设备相关联的无线中继需求。 至少部分地基于所识别的无线中继要求，可以在第一无线设备和第二无线设备之间启动接近服务协议。 接近服务协议可以在第一无线设备和第二无线设备之间的通信数据交换发起之前启动。 可以至少部分地基于所识别的无线中继要求，经由ProSe协议在第一无线设备和第二无线设备之间建立中继链路。