公开(公告)号：US10382950B2

公开(公告)日：2019-08-13

申请号：US15703505

申请日：2017-09-13

Applicant: QUALCOMM Incorporated

Inventor： Kuo-Chun Lee ,  Sivaramakrishna Veerepalli ,  Min Wang ,  Ralph Akram Gholmieh ,  Nagaraju Naik ,  Carlos Pazos ,  Alan Soloway ,  Haris Zisimopoulos ,  Xipeng Zhu

IPC: H04J3/24 ,  H04W8/24 ,  H04W4/06 ,  H04W48/14 ,  H04B7/06 ,  H04B7/0413

Abstract: Certain aspects of the present disclosure generally relate to wireless communications. In some aspects, a mobile device may receive configuration information, associated with configuring a state of the mobile device, via a unicast transmission, and may access a header-compressed broadcast transmission using the configuration information received via the unicast transmission. In some aspects, a network entity may transmit configuration information, to facilitate decompression of a header-compressed broadcast transmission, via a unicast transmission to a mobile device of a plurality of mobile devices, and may transmit the header-compressed broadcast transmission to the plurality of mobile devices in accordance with the configuration information.

公开(公告)号：US10367721B2

公开(公告)日：2019-07-30

申请号：US15430410

申请日：2017-02-10

Applicant: QUALCOMM Incorporated

Inventor： Stefano Faccin ,  Haris Zisimopoulos ,  Gavin Bernard Horn

IPC: H04W36/00 ,  H04L29/12 ,  H04L12/707 ,  H04L12/64 ,  H04W76/10 ,  H04W8/22 ,  H04W36/14 ,  H04W36/30 ,  H04L12/46 ,  H04W76/16 ,  H04W36/12 ,  H04W84/18 ,  H04W88/02 ,  H04W36/28

Abstract: Aspects of the disclosure relate to mechanisms for interworking between legacy and next generation radio access technologies (RATs) in a communication network. In some examples, a handover from a legacy access network to a next generation access network may be performed via a next generation core network. A handover request received at a next generation core network serving node may include an identifier of a next generation target cell. The next generation core network serving node may identify another next generation core network serving node to which the handover may be forwarded based on the target cell identifier or may select the next generation access network based on the target cell identifier. The next generation core network serving node may then communicate with the next generation access network to complete the handover.

公开(公告)号：US09980226B2

公开(公告)日：2018-05-22

申请号：US15066432

申请日：2016-03-10

Applicant: QUALCOMM Incorporated

Inventor： Haris Zisimopoulos ,  Hong Cheng ,  Zhibin Wu ,  Sudhir Kumar Baghel ,  Michaela Vanderveen ,  Shailesh Patil

IPC: H04W52/02 ,  H04W8/00 ,  H04W24/02 ,  H04W48/16

CPC classification number: H04W52/0225 ,  H04W8/005 ,  H04W24/02 ,  H04W48/16 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/162 ,  Y02D70/21 ,  Y02D70/26

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided that enable UEs to conserve power while involved in ProSe communication. The apparatus transmits discovery class information for ProSe communication to an A-UE and to an M-UE. The discovery class information may be transmitted from a PF in response to discovery requests. Discovery class rules may be sent from the PF as a part of service authorization. The discovery class information may be transmitted from a ProSe application server as application layer signaling. The A-UE and M-UE may use the discovery class information to select a pool of ProSe resources according to the discovery class information for transmission or monitoring of ProSe communication. The M-UE may use the information to reduce the number of resource pools of resources that are monitored for ProSe communication.

公开(公告)号：US09894637B2

公开(公告)日：2018-02-13

申请号：US15077740

申请日：2016-03-22

Applicant: QUALCOMM Incorporated

Inventor： Miguel Griot ,  Madhavan Srinivasan Vajapeyam ,  Haris Zisimopoulos ,  Hao Xu

IPC: H04W68/02 ,  H04L12/24 ,  H04W4/00 ,  H04W28/18

CPC classification number: H04W68/025 ,  H04L41/00 ,  H04W4/70 ,  H04W28/18 ,  H04W68/02

Abstract: Methods, systems, and apparatuses for wireless communication are described. A user equipment (UE) may establish a dynamic coverage enhancement (CE) configuration and then autonomously transition from one CE level to another while in idle mode. The network may blindly detect the CE change during a paging procedure. For example, a mobility management entity (MME) may store dynamic CE information, and it may provide the dynamic CE information to base stations when the UE is paged. In some cases, the base stations may autonomously retransmit paging messages at different CE levels based on the dynamic CE information. In other examples, the MME may direct the base station to retransmit at different CE levels.

公开(公告)号：US20170324652A1

公开(公告)日：2017-11-09

申请号：US15348894

申请日：2016-11-10

Applicant: QUALCOMM Incorporated

Inventor： Soo Bum Lee ,  Stefano Faccin ,  Haris Zisimopoulos

IPC: H04L12/721 ,  H04L29/06 ,  H04W12/08 ,  H04W72/08 ,  H04L12/26 ,  H04W88/16 ,  H04W84/04

CPC classification number: H04L45/26 ,  H04L43/028 ,  H04L43/16 ,  H04L47/2458 ,  H04L63/102 ,  H04L65/103 ,  H04L65/605 ,  H04L65/80 ,  H04L67/322 ,  H04L69/22 ,  H04W12/08 ,  H04W28/02 ,  H04W28/16 ,  H04W72/085 ,  H04W84/042 ,  H04W88/16

Abstract: A method, operational at a device, includes receiving at least one packet belonging to a first set of packets of a packet flow marked with an identification value, determining that the at least one packet is marked with the identification value, determining to change a quality of service (QoS) treatment of packets belonging to the first set of packets marked with the identification value that are yet to be received, and sending a request to change the QoS treatment of packets belonging to the first set of packets marked with the identification value that are yet to be received to trigger a different QoS treatment of packets within the packet flow, responsive to determining to change the QoS treatment. Other aspects, embodiments, and features are also claimed and described.

公开(公告)号：US20170289858A1

公开(公告)日：2017-10-05

申请号：US15430408

申请日：2017-02-10

Applicant: QUALCOMM Incorporated

Inventor： Stefano Faccin ,  Haris Zisimopoulos ,  Gavin Bernard Horn

IPC: H04W36/00 ,  H04W36/30 ,  H04L12/46

Abstract: Aspects of the disclosure relate to mechanisms for interworking between legacy and next generation radio access technologies (RATs) in a communication network. In some examples, a handover from a next generation access network to a legacy access network may be performed via a next generation core network and a legacy core network. A handover request received at a next generation core network serving node may include an identifier of a target cell within the legacy access network. The next generation core network serving node may identify a legacy core network serving node to which the handover may be forwarded based on the target cell identifier. Packet data units may then be routed over the legacy access network and the next generation core network by mapping data flows in the next generation core network to packet data connections in the legacy access network.

公开(公告)号：US09736641B2

公开(公告)日：2017-08-15

申请号：US14849322

申请日：2015-09-09

Applicant: QUALCOMM Incorporated

Inventor： Lenaig Genevieve Chaponniere ,  Zhibin Wu ,  Hong Cheng ,  Haris Zisimopoulos

IPC: H04W24/00 ,  H04W4/02 ,  H04L29/08

CPC classification number: H04W4/023 ,  H04L67/02

Abstract: Example methods and apparatuses for managing polling in devices implementing proximity services are presented. For instance, an example method of polling management in a ProSe system is presented, which includes receiving, at a network entity, a polling message from a first UE. In addition, the example method may also include receiving, at the network entity and after receiving the polling message, one or both of a first location report associated with the first UE and a second location report associated with a second UE. Furthermore, the example method may include determining whether to generate a polling response message upon receiving one or both of the first location report and the second location report, wherein the polling response message includes a next polling time for the first UE that is based on a location reporting schedule associated with one or both of the first UE and the second UE.

公开(公告)号：US09609680B2

公开(公告)日：2017-03-28

申请号：US14608819

申请日：2015-01-29

Applicant: QUALCOMM Incorporated

Inventor： Sudhir Kumar Baghel ,  Saurabha Rangrao Tavildar ,  Shailesh Patil ,  Kapil Gulati ,  Haris Zisimopoulos

IPC: H04M11/00 ,  H04W76/02 ,  H04W4/08 ,  H04W36/00 ,  H04W72/04 ,  H04W88/10 ,  H04W76/00 ,  H04L29/06 ,  H04W12/08

CPC classification number: H04W76/14 ,  H04L63/104 ,  H04W4/06 ,  H04W4/08 ,  H04W12/06 ,  H04W12/08 ,  H04W36/00 ,  H04W36/0016 ,  H04W72/04 ,  H04W72/0406 ,  H04W76/40 ,  H04W88/10

Abstract: Methods, systems, and devices are described for device-to-device (D2D) wireless communication. A device may transmit an initiation message to a base station indicating that the device desires to initiate a D2D communication session. The device may then receive a response from the base station that includes parameters for configuration of the D2D session. When it has data to send to another device, the device may transmit buffer status report (BSR) to the base station. The base station may respond with a grant of D2D scheduling assignment (SA) configured according to the previously sent parameters. For example, the message may be scrambled with a D2D temporary identity sequence. In some cases, the device may transmit a group identification (ID) code to the base station, and the group ID may be associated with an index, so an SA for that group can be reference by index.

公开(公告)号：US20160381523A1

公开(公告)日：2016-12-29

申请号：US15140269

申请日：2016-04-27

Applicant: QUALCOMM Incorporated

Inventor： Sudhir Kumar Baghel ,  Haris Zisimopoulos ,  Hong Cheng

IPC: H04W4/08 ,  H04W76/02

CPC classification number: H04W4/08 ,  H04W4/06 ,  H04W8/005 ,  H04W24/00 ,  H04W40/22 ,  H04W52/46 ,  H04W76/14 ,  H04W76/23 ,  H04W76/40 ,  H04W88/04

Abstract: Methods, systems, and devices are described for wireless communication. A user equipment (UE) may receive configuration information for a multimedia broadcast service including a group communication identifier and a priority indicator. The UE may then convey the information in a monitoring request to a relay UE. In some cases the information may be conveyed using the Proximity-based Service (ProSe) signaling protocol. The relay UE may use the configuration information to relay broadcast to the receiving UE. If the relay UE receives multiple priority indicators associated with the same group communication identifier (e.g., from different receiving UEs) it may use the highest priority or the most recent priority.

Abstract translation: 描述了用于无线通信的方法，系统和设备。 用户设备（UE）可以接收包括组通信标识符和优先级指示符的多媒体广播服务的配置信息。 然后，UE可以将监视请求中的信息传送给中继UE。 在某些情况下，可以使用基于接近服务（ProSe）信令协议来传达信息。 中继UE可以使用配置信息将广播中继到接收UE。 如果中继UE接收与相同组通信标识符（例如，来自不同的接收UE）相关联的多个优先级指示符，则它可以使用最高优先级或最近的优先级。

公开(公告)号：US20160286471A1

公开(公告)日：2016-09-29

申请号：US15061092

申请日：2016-03-04

Applicant: QUALCOMM Incorporated

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

IPC: H04W48/16 ,  H04W8/00 ,  H04L12/18

CPC classification number: H04W48/16 ,  H04L12/185 ,  H04W4/06 ,  H04W8/005 ,  H04W24/10 ,  H04W48/08 ,  H04W76/14 ,  H04W76/40 ,  H04W88/04

Abstract: Techniques are described for wireless communication. A method for wireless communication at a user equipment (UE) includes configuring a relay selection rule; receiving at least one discovery message from each of a plurality of proximity services (ProSe) relay candidates providing access to a network; evaluating the received discovery messages with respect to the relay selection rule; selecting a first ProSe relay candidate from the plurality of ProSe relay candidates based at least in part on the evaluating; and connecting to the network via the first ProSe relay candidate. A method for wireless communication at a ProSe relay candidate includes receiving, from a network, a ProSe Relay Indication (PRI); broadcasting at least one discovery message that includes the PRI; and receiving a relay connection request from a UE based at least in part on a compliance of the at least one discovery message with a relay selection rule of the UE.

Abstract translation: 技术描述为无线通信。 一种用户设备（UE）的无线通信方法包括：配置中继选择规则; 从多个邻近服务（ProSe）中的每一个接收提供对网络的访问的中继候选者的至少一个发现消息; 评估所接收的关于中继选择规则的发现消息; 至少部分地基于评估从多个ProSe中继候选中选择第一ProSe中继候选者; 并通过第一个ProSe中继候选者连接到网络。 ProSe中继候选者的无线通信方法包括从网络接收ProSe中继指示（PRI）; 广播包含PRI的至少一个发现消息; 以及至少部分地基于所述至少一个发现消息的符合性与所述UE的中继选择规则从UE接收中继连接请求。