公开(公告)号：US20230052505A1

公开(公告)日：2023-02-16

申请号：US17811386

申请日：2022-07-08

Applicant: QUALCOMM Incorporated

Inventor： Thomas STOCKHAMMER ,  Imed BOUAZIZI ,  Charles Nung LO ,  Miguel GRIOT ,  Ralph Akram GHOLMIEH

IPC: H04W4/06 ,  H04W4/12

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network entity, a multicast-broadcast user service description message. The UE may communicate, using a multicast-broadcast service (MBS) transport function (MBSTF) client, with an MBS entity of the network entity, in accordance with information included in the user service description message, wherein the MBS entity is split into a multicast delivery function and a unicast application server. Numerous other aspects are described.

公开(公告)号：US20220167351A1

公开(公告)日：2022-05-26

申请号：US17174128

申请日：2021-02-11

Applicant: QUALCOMM Incorporated

Inventor： Michael LEVITSKY ,  Lior UZIEL ,  Gideon KUTZ ,  Assaf TOUBOUL ,  Shay LANDIS ,  Cheol Hee PARK ,  Ralph Akram GHOLMIEH ,  Chu-Hsiang HUANG

IPC: H04W72/04 ,  H04W4/40

Abstract: A method of wireless communication at a user equipment (UE) includes receiving a first collision report (s), each first collision report indicating at least one first monitored subset of sidelink resources that were monitored by a remote sidelink UE. The method also includes transmitting a second collision report indicating allocation collisions detected by the UE on a second monitored subset(s) of sidelink resources. Each of the second monitored subset(s) of sidelink resources differing from each of the first monitored subset(s) of sidelink resources indicated in the received first collision report(s). The second collision report further comprising an indication of each of the second monitored subset(s) of sidelink resources.

公开(公告)号：US20190075545A1

公开(公告)日：2019-03-07

申请号：US16116154

申请日：2018-08-29

Applicant: QUALCOMM Incorporated

Inventor： Upendra Ram PRATURI ,  Ralph Akram GHOLMIEH ,  Carlos Marcelo Dias PAZOS

IPC: H04W72/00 ,  H04W72/04 ,  H04W72/02

Abstract: An apparatus may be configured to receive a segment manifest and an indication of available content accessible through a MBMS service. In an aspect, the available content may include a first set of representations available in a broadcast coverage area, and a second set of representations and a third set of representations available in a unicast coverage area. The apparatus may be located within the broadcast coverage area and the unicast coverage area and elect to receive at least a component of the available content through the third set. Moreover, the apparatus may be further configured to receive at least the component of the available content through the third set of representations, via a unicast channel, based on which of the first set, the second set and the third set of representations are elected to be received.

公开(公告)号：US20150172066A1

公开(公告)日：2015-06-18

申请号：US14566611

申请日：2014-12-10

Applicant: QUALCOMM Incorporated

Inventor： Ralph Akram GHOLMIEH ,  Nagaraju NAIK ,  Carlos Marcelo Dias PAZOS ,  Chaitali GUPTA ,  Osama LOTFALLAH ,  Nermeen Ahmed BASSIOUNY ,  Nagaraja SHIVASHANKAR

IPC: H04L12/18

CPC classification number: H04L12/189 ,  H04L1/1841 ,  H04L12/18 ,  H04L65/4076 ,  H04L65/602 ,  H04L65/80 ,  H04L67/02 ,  H04L2001/0093 ,  H04N21/26616 ,  H04N21/6131 ,  H04N21/6375 ,  H04N21/6405 ,  H04N21/6408 ,  H04N21/6581 ,  H04N21/8456 ,  H04W4/06

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be an eMBMS middleware. The apparatus receives a request to activate reception of an eMBMS service. The apparatus receives a request for a segment associated with the eMBMS service. The apparatus determines whether the segment of the eMBMS service is available at the eMBMS middleware. The apparatus fetches the segment from the unicast server if the segment is not available at the eMBMS middleware.

Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置可以是eMBMS中间件。 该装置接收到激活eMBMS服务的接收的请求。 该装置接收对与eMBMS服务相关联的段的请求。 该设备确定eMBMS服务的段是否在eMBMS中间件可用。 如果分段在eMBMS中间件不可用，则设备从单播服务器获取该段。

公开(公告)号：US20230060746A1

公开(公告)日：2023-03-02

申请号：US17759961

申请日：2020-03-16

Applicant: QUALCOMM INCORPORATED

Inventor： Cheol Hee PARK ,  Ralph Akram GHOLMIEH ,  Feng CHEN ,  Jintao HOU ,  Hamza Ijaz ABBASI ,  Giridhar RAMAKRISHNAN

IPC: H04W74/08

Abstract: Certain aspects of the present disclosure provide techniques for collision mitigation in sidelink. A method that may be performed by a user equipment (UE) includes measuring channel busy ratio (CBR), estimating a number of UEs using the channel, estimating a congestion level based on the CBR and the estimated number of UEs. A method that may be performed by a sidelink UE includes determining a semi-persistent scheduling (SPS) resource reservation including first subframes, determining second subframes for generated packet transmission, determining to skip transmission in the second subframes, listening during the second subframes for another sidelink UE’s transmission, and determining whether to reselect resources. Another method includes listening during a first subframe for another sidelink UE’s transmission, detecting the transmission collides with a scheduled transmission resource for the sidelink UE based on an amount of frequency resource overlap, and determining to reselect resources.

公开(公告)号：US20220167415A1

公开(公告)日：2022-05-26

申请号：US17103837

申请日：2020-11-24

Applicant: QUALCOMM Incorporated

Inventor： Lior UZIEL ,  Michael LEVITSKY ,  Gideon KUTZ ,  Assaf TOUBOUL ,  Shay LANDIS ,  Cheol Hee PARK ,  Ralph Akram GHOLMIEH ,  Chu-Hsiang HUANG

IPC: H04W74/08 ,  H04L1/18

Abstract: A method includes cellular vehicle-to-everything (CV2X) allocation collision detection and reporting. An allocation collision detection module detects control channel allocations from transmitting user equipments (UEs) in each time period of a group of time periods. A quantity of detected control channel allocations is determined in each time period. A report is then built and transmitted to at least one of the transmitting UEs. The report indicates collisions in each time period, based on the quantity and a location of the detected control channels in each time period, as well as based on a type of UE interface.

公开(公告)号：US20210037584A1

公开(公告)日：2021-02-04

申请号：US16941207

申请日：2020-07-28

Applicant: QUALCOMM Incorporated

Inventor： Hamza Ijaz ABBASI ,  Ralph Akram GHOLMIEH ,  Elmira MAZLOOMIAN ,  Alan SOLOWAY

IPC: H04W76/15 ,  H04L29/08

Abstract: Various aspects enable the configuration of Reliable Delivery Service (RDS) destination ports to provide for multiplexing of multiple simultaneous connections over a single non-Internet Protocol (non-IP) data delivery (NIDD) data call by an Internet of Things (IoT) device. Various aspects enable the configurations of RDS ports (e.g., RDS source ports, RDS destination ports, etc.) through Open Mobile Alliance (OMA) objects, such as Lightweight Machine-to-Machine (LwM2M) objects. Various aspects enable different RDS destination ports per Access Point Name (APN) for each server to be specified.

公开(公告)号：US20180103364A1

公开(公告)日：2018-04-12

申请号：US15727453

申请日：2017-10-06

Applicant: QUALCOMM Incorporated

Inventor： Ralph Akram GHOLMIEH ,  Kuo-Chun LEE ,  Nagaraju NAIK

IPC: H04W8/00 ,  H04W40/24 ,  H04W4/06

Abstract: A user equipment (UE) may be configured to join a group call, which may include mission critical (MC) data. The UE may be configured to receive, through a broadcasted group discovery channel (GDCH), a list of group call services and corresponding session description protocol (SDP) information for establishing the group call services. The UE may be configured to determine at least one group call service of the group call services to receive. The UE may be configured to establish the at least one group call service based at least in part on the corresponding SDP information received through the broadcasted GDCH.

公开(公告)号：US20160072634A1

公开(公告)日：2016-03-10

申请号：US14836809

申请日：2015-08-26

Applicant: QUALCOMM Incorporated

Inventor： Mateen Majeed KHAN ,  Ralph Akram GHOLMIEH ,  Ankur VERMA ,  Thadi Manjunath NAGARAJ ,  Prabhu Ramani IYER

IPC: H04L12/18 ,  H04L29/12 ,  H04L29/06 ,  H04W72/00

CPC classification number: H04L12/189 ,  H04L61/00 ,  H04L69/22 ,  H04W76/22

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The UE receives an IP packet including header information and data for a MBMS session. The header information includes only information indicating at least one of an IP version, a destination multicast address of the IP packet, or a destination multicast port of the IP packet. The UE generates a multicast datagram including the data. The multicast datagram is generated based on at least one of the information indicating the destination multicast address or the information indicating the destination multicast port. The UE sends the multicast datagram to an application running on the UE.

Abstract translation: 在本公开的一方面，提供了一种方法，计算机可读介质和装置。 该装置可以是UE。 UE接收包含MBMS会话的报头信息和数据的IP分组。 报头信息仅包括指示IP分组的IP版本，目的地多播地址或IP分组的目的地多播端口中的至少一个的信息。 UE生成包括数据的组播数据报。 基于指示目的地多播地址的信息或指示目的地多播端口的信息中的至少一个生成多播数据报。 UE将组播数据报发送到在UE上运行的应用。

公开(公告)号：US20150281913A1

公开(公告)日：2015-10-01

申请号：US14660891

申请日：2015-03-17

Applicant: QUALCOMM Incorporated

Inventor： Ralph Akram GHOLMIEH ,  Nagaraju NAIK ,  Carlos Marcelo Dias PAZOS

IPC: H04W4/06 ,  H04L1/16 ,  H04W72/00

CPC classification number: H04W4/06 ,  H04L1/1621 ,  H04L65/4076 ,  H04W72/005 ,  H04W88/04

Abstract: A first UE receives a request for a service from an application running on a second UE or an application running on the first UE. The second UE is different than the first UE. The request for the service is a request for a set of files/streams through an MBMS service. The first UE attempts to receive the set of files/streams through the MBMS service from one of a base station or a third UE. The first UE sends a reception report including at least one of a reception acknowledgement or a statistical report associated with the set of files/streams. The at least one of the reception acknowledgement or the statistical report associated with the set of files/streams includes an identifier associated with at least one of the second UE, the third UE, the application running on the second UE, or the application running on the first UE.

Abstract translation: 第一UE从在第二UE上运行的应用或者在第一UE上运行的应用接收对服务的请求。 第二UE不同于第一UE。 对服务的请求是通过MBMS服务对一组文件/流的请求。 第一UE尝试从基站或第三UE中的一个接收通过MBMS服务的一组文件/流。 第一UE发送包括接收确认或与该组文件/流相关联的统计报告中的至少一个的接收报告。 接收确认或与该组文件/流相关联的统计报告中的至少一个包括与第二UE，第三UE，运行在第二UE上的应用程序或运行在该第二UE上的应用程序中的至少一个相关联的标识符 第一个UE。