公开(公告)号：US20150156498A1

公开(公告)日：2015-06-04

申请号：US14504378

申请日：2014-10-01

Applicant: QUALCOMM Incorporated

Inventor： Vijayalakshmi R. RAVEENDRAN ,  Gordon Kent WALKER ,  Binita GUPTA ,  Phanikumar Kanakadurga BHAMIDIPATI ,  Bruce COLLINS ,  Devarshi SHAH ,  Robert Sean DALEY ,  Sten Jorgen Ludvig DAHL ,  Serafim LOUKAS ,  Bharat AHUJA ,  Thadi Manjunath NAGARAJ ,  Vinod KAUSHIK ,  Prasanna KANNAN

IPC: H04N19/147 ,  H04N19/169 ,  H04N19/196 ,  H04N19/115

CPC classification number: H04N19/147 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0064 ,  H04N19/11 ,  H04N19/115 ,  H04N19/137 ,  H04N19/154 ,  H04N19/188 ,  H04N19/19 ,  H04N19/196 ,  H04N19/40 ,  H04N19/46 ,  H04N21/234354 ,  H04N21/23655 ,  H04N21/2381 ,  H04N21/2402 ,  H04N21/8456

Abstract: In general, this disclosure describes techniques for exchanging information between a plurality of encoder modules and a multiplex module to combine segments of data from the encoder modules with an improved overall quality. In particular, the encoder modules associate their respective segments of data with quality and rate information and send at least the quality and rate information associated with the segments of data to the multiplex module. The multiplex module analyzes the quality and rate information to determine whether the segments of data that encoder modules desire to include in the current superframe fit within the available bandwidth of a transmission channel. If the multiplex module determines the plurality of segments of data do not fit within the available bandwidth, the multiplex module selects one or more of the segments to be resized based on the quality and rate information received from the encoder modules.

Abstract translation: 通常，本公开描述了用于在多个编码器模块和多路复用模块之间交换信息的技术，以组合来自编码器模块的数据段与改进的总体质量。 特别地，编码器模块将它们各自的数据段与质量和速率信息相关联，并将至少与数据段相关联的质量和速率信息发送到多路复用模块。 多路复用模块分析质量和速率信息，以确定编码器模块希望在当前超帧中包括的数据段是否适合传输信道的可用带宽内。 如果复用模块确定多个数据段不适合可用带宽，则多路复用模块基于从编码器模块接收的质量和速率信息来选择要调整大小的一个或多个段。

公开(公告)号：US20130258935A1

公开(公告)日：2013-10-03

申请号：US13783071

申请日：2013-03-01

Applicant: QUALCOMM INCORPORATED

Inventor： Xiaoxia ZHANG ,  Gordon Kent WALKER ,  Durga Prasad MALLADI ,  Jun WANG ,  Gang BAO

IPC: H04L12/18

CPC classification number: H04L12/189 ,  H04L5/0007 ,  H04L5/0037 ,  H04L27/2602 ,  H04L27/2607 ,  H04W72/005

Abstract: A method, an apparatus, and a computer program product are provided for receiving unicast and multicast-broadcast single frequency network (MBSFN) signals from an eNB in a subframe. The apparatus receives at least one transmission in the subframe, the subframe divided into six partitions and for receiving at least one unicast symbol and a plurality of multicast-broadcast single frequency network (MBSFN) symbols, each of the at least one unicast symbol and the plurality of MBSFN symbols having an associated cyclic prefix (CP). The apparatus further receives at least one unicast signal including the at least one unicast symbol at a first partition of the subframe, and receives at least one MBSFN signal including the plurality of MBSFN symbols respectively at a second partition through sixth partition of the subframe, each MBSFN symbol having the associated CP with a length of at least 33.33 μs.

Abstract translation: 提供了一种在子帧中从eNB接收单播和组播广播单频网（MBSFN）信号的方法，装置和计算机程序产品。 所述装置在所述子帧中接收至少一个传输，所述子帧划分为六个分区，并用于接收至少一个单播符号和多个多播广播单频网络（MBSFN）符号，所述至少一个单播符号和 具有相关联的循环前缀（CP）的多个MBSFN符号。 所述装置还在所述子帧的第一分区处还接收包括所述至少一个单播符号的至少一个单播信号，并且在所述子帧的第六分区在第二分区处分别接收包括所述多个MBSFN符号的至少一个MBSFN信号， 具有相关CP的MBSFN符号长度至少为33.33μ。

公开(公告)号：US20130114497A1

公开(公告)日：2013-05-09

申请号：US13672511

申请日：2012-11-08

Applicant: QUALCOMM Incorporated

Inventor： Xiaoxia ZHANG ,  Jun WANG ,  Nikolai Konrad Nepomocceno LEUNG ,  Gordon Kent WALKER ,  Daphna ZEILINGOLD ,  Gang BAO

IPC: H04W72/00

CPC classification number: H04W72/005 ,  H04W4/06 ,  H04W28/16 ,  H04W72/04

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided in which at least one bit rate for allocating network resources from a broadcast-multicast service center (BM-SC) is received. The network resources are then allocated based on the at least one bit rate. Moreover, all evolved Node Bs (eNBs) in a broadcast/multicast area are informed of the network resource allocation. Additionally, the network resources are allocated for a session based on a first bit rate, wherein the first bit rate is greater than a guaranteed bit rate (GBR), and the network resource allocation is adjusted to a second bit rate based on the occurrence of an event, wherein the second bit rate is equal to GBR.

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，其中接收到用于从广播多播服务中心（BM-SC）分配网络资源的至少一个比特率。 然后基于至少一个比特率来分配网络资源。 此外，向广播/多播区域中的所有演进节点B（eNB）通知网络资源分配。 此外，基于第一比特率为网络资源分配网络资源，其中第一比特率大于保证比特率（GBR），并且基于发生的网络资源分配被调整到第二比特率 事件，其中第二比特率等于GBR。

公开(公告)号：US20150180676A1

公开(公告)日：2015-06-25

申请号：US14524959

申请日：2014-10-27

Applicant: QUALCOMM Incorporated

Inventor： Gang BAO ,  Jun WANG ,  Xiaoxia ZHANG ,  Gordon Kent WALKER

IPC: H04L12/18 ,  H04W72/00 ,  H04W28/08 ,  H04W28/02

CPC classification number: H04L12/1886 ,  H04L12/189 ,  H04W28/0236 ,  H04W28/0263 ,  H04W28/0278 ,  H04W28/085 ,  H04W28/16 ,  H04W72/005 ,  H04W72/04 ,  H04W72/0433 ,  H04W72/08 ,  H04W84/12

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be an MCE. The apparatus receives a plurality of channel status reports from respective eNBs. In an aspect, each channel status report includes channel information associated with a respective eNB for one of a plurality of channels in a contention based radio frequency band. The apparatus selects a channel for an eNB among the plurality of channels based on the plurality of channel status reports. In an aspect, the selected channel is available to be used for an eMBMS. The apparatus prompts the eNB to provide the eMBMS using the selected channel.

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MCE。 该装置从各个eNB接收多个信道状态报告。 在一方面，每个信道状态报告包括与基于竞争的无线电频带中的多个信道中的一个相关联的相应eNB的信道信息。 该装置基于多个信道状态报告在多个信道中选择用于eNB的信道。 在一方面，所选通道可用于eMBMS。 该设备提示eNB使用所选择的信道来提供eMBMS。

公开(公告)号：US20130267202A1

公开(公告)日：2013-10-10

申请号：US13791879

申请日：2013-03-08

Applicant: QUALCOMM INCORPORATED

Inventor： Anand PALANIGOUNDER ,  Jun WANG ,  Xiaoxia ZHANG ,  Gordon Kent WALKER

IPC: H04W12/06

CPC classification number: H04W12/06 ,  H04L9/3242 ,  H04L12/1868 ,  H04L63/0823 ,  H04L63/168 ,  H04W4/06 ,  H04W12/04

Abstract: In a first configuration, a UE receives, from a service provider, a certificate authority list. The certificate authority list is at least one of integrity protected or encrypted based on a credential known by the UE and the service provider and stored on a smartcard in the UE. The UE authenticates a server using the received certificate authority list. In a second configuration, the UE receives a user service discovery/announcement including a reception report configuration and an address of a server. The UE sends a protected reception report to the server based on the reception report configuration. In a third configuration, the UE receives a protected broadcast announcement and communicates based on the broadcast announcement. The broadcast announcement is at least one of integrity protected or encrypted based on a credential known by the UE and stored on a smartcard in the UE.

公开(公告)号：US20130195002A1

公开(公告)日：2013-08-01

申请号：US13752332

申请日：2013-01-28

Applicant: QUALCOMM INCORPORATED

Inventor： Gordon Kent WALKER ,  Jun WANG ,  Xiaoxia ZHANG

IPC: H04W72/00

CPC classification number: H04W72/005 ,  H04L5/001 ,  H04L5/005 ,  H04L27/2607 ,  H04L27/2646 ,  H04W4/00 ,  H04W56/00 ,  H04W72/00

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided in which a cyclic prefix duration for orthogonal frequency division multiple access symbols is determined. The cyclic prefix duration is calculated to reduce inter-symbol interference associated with a transmitter located at a distance that is more than 5 kilometers from one or more user equipment. Subcarrier spacing is determined and a symbol size for the symbols is determined. One or more of an enhanced Node B and a user equipment is configured with the cyclic prefix duration, the subcarrier spacing and the symbol size.

Abstract translation: 提供一种用于无线通信的方法，装置和计算机程序产品，其中确定正交频分多址符号的循环前缀持续时间。 计算循环前缀持续时间以减少与距离一个或多个用户设备超过5公里的距离的发射机相关联的符号间干扰。 确定副载波间隔，并确定符号的符号大小。 增强型节点B和用户设备中的一个或多个配置有循环前缀持续时间，子载波间隔和符号大小。

公开(公告)号：US20150109987A1

公开(公告)日：2015-04-23

申请号：US14508074

申请日：2014-10-07

Applicant: QUALCOMM Incorporated

Inventor： Jun WANG ,  Gordon Kent WALKER ,  Charles Nung LO ,  Thomas STOCKHAMMER ,  Nagaraju NAIK ,  Xiaoxia ZHANG

IPC: H04W4/06 ,  H04L12/14 ,  H04W12/00

CPC classification number: H04W4/06 ,  H04L12/1407 ,  H04L12/1485 ,  H04W12/08

Abstract: Systems, methods, and devices of the various embodiments enable the use of a broadcast bearer (such as a Multimedia Broadcast Multicast Service (“MBMS”) bearer), unicast bearer, or both a unicast bearer and a broadcast bearer to deliver content to a receiver device. In various embodiments, network policy governing delivery of one or more service or one or more classes of services via a unicast bearer and a broadcast bearer may be provided to one or more devices in the network. In various embodiments, network policy may be applied to the unicast or broadcast delivery selections of a service to control use of a unicast bearer and/or the broadcast bearer to provision the service.

Abstract translation: 各种实施例的系统，方法和设备使得能够使用广播承载（诸如多媒体广播多播服务（“MBMS”）承载），单播承载或单播承载和广播承载来将内容传送到 接收机设备。 在各种实施例中，可以向网络中的一个或多个设备提供管理经由单播承载和广播承载来传送一个或多个服务或一个或多个服务等级的网络策略。 在各种实施例中，网络策略可以应用于服务的单播或广播传送选择，以控制单播承载和/或广播承载的使用以提供该服务。

公开(公告)号：US20130276035A1

公开(公告)日：2013-10-17

申请号：US13802677

申请日：2013-03-13

Applicant: QUALCOMM INCORPORATED

Inventor： Gordon Kent WALKER ,  Charles N. LO ,  Jun WANG ,  Daphna ZEILINGOLD ,  Joseph P. BARONE ,  Ed O. TIONGSON

IPC: H04N21/654

CPC classification number: H04N21/2381 ,  H04L65/00 ,  H04N21/235 ,  H04N21/24 ,  H04N21/2402 ,  H04N21/2407 ,  H04N21/25841 ,  H04N21/25875 ,  H04N21/25891 ,  H04N21/41407 ,  H04N21/435 ,  H04N21/44204 ,  H04N21/4524 ,  H04N21/4532 ,  H04N21/6405 ,  H04N21/6408 ,  H04N21/64322 ,  H04N21/647 ,  H04N21/64707 ,  H04N21/64723 ,  H04N21/64738 ,  H04N21/654 ,  H04N21/812 ,  H04N21/8456 ,  H04W4/02 ,  H04W4/021 ,  H04W4/06 ,  H04W4/21

Abstract: Systems, methods, and receiver devices enable broadcasters with restricted content license areas (e.g., Designated Market Areas (“DMAs”) to distribute content via Over the Top (“OTT”) IP networks. Embodiments enable client reporting and authentication as well as broadcast content encryption. In an embodiment, information from the client may be reported back to the broadcasters, such as a view history/use report. In an embodiment, hand off between DMAs may be enabled. In an embodiment, local advertisement insertion in network content may be enabled. Embodiments may enable Multicast-Broadcast Single Frequency Network (“MBSFN”) operation across DMA boundaries.

Abstract translation: 系统，方法和接收器设备使得具有受限制的内容许可区域（例如，指定市场区域（“DMA”））的广播商通过顶部（“OTT”）IP网络分发内容。实施例使得客户端报告和认证以及广播 在一个实施例中，可以启用DMA之间的切换，在一个实施例中，网络内容中的本地广告插入 实施例可以跨DMA边界实现多播广播单频网络（“MBSFN”）操作。

公开(公告)号：US20130235783A1

公开(公告)日：2013-09-12

申请号：US13766719

申请日：2013-02-13

Applicant: QUALCOMM INCORPORATED

Inventor： Michael Mao WANG ,  Gordon Kent WALKER ,  Gang BAO ,  Jun WANG ,  Xiaoxia ZHANG

IPC: H04W4/06

CPC classification number: H04W72/005 ,  H04B7/024 ,  H04B7/0697 ,  H04L1/0026 ,  H04L1/06 ,  H04L2001/0093 ,  H04W4/06

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided in which a first cell receives a configuration identifying a plurality of transmission layers in a multi-layer spatial multiplexing scheme of a Multi-Media Broadcast over a Single Frequency Network (MBSFN). The configuration may identify resource block allocations to transmission layers, seed values for pattern generation, and timing information used to allocate resource blocks to transmission layers. The first cell transmits a first set of resource blocks during a first period of time using a first transmission layer to one or more user equipments (UE) located in the MBSFN. Another cell located in the MBSFN may concurrently transmit a second set of resource blocks to the UE in a second transmission.

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，其中第一小区在单频网络上的多媒体广播多层空间复用方案中接收识别多个传输层的配置（ MBSFN）。 该配置可以标识对传输层的资源块分配，用于模式生成的种子值和用于向传输层分配资源块的定时信息。 第一小区在第一时段期间使用第一传输层向位于MBSFN中的一个或多个用户设备（UE）发送第一组资源块。 位于MBSFN中的另一小区可以在第二传输中同时向UE发送第二组资源块。

公开(公告)号：US20130128756A1

公开(公告)日：2013-05-23

申请号：US13677156

申请日：2012-11-14

Applicant: Qualcomm Incorporated

Inventor： Xiaoxia ZHANG ,  Jun WANG ,  Gordon Kent WALKER ,  Peter GAAL ,  Ralph Akram GHOLMIEH ,  Daphna ZEILINGOLD ,  Kuo-Chun LEE

IPC: H04W24/10

CPC classification number: H04W24/10 ,  H04W4/06

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. An apparatus, e.g., user equipment (UE), receives a reporting requirement for one or more Multicast-Broadcast Single Frequency Network (MBSFN) physical layer parameters. The UE obtains the one or more MBSFN physical layer parameters including at least one parameter corresponding to a reference signal, and creates a report based on the obtained one or more MBSFN physical layer parameters. The UE may obtain the one or more MBSFN physical layer parameters using user-plane or control-plane based mechanisms. The user-plane mechanism involves the use of a modified version of the reporting mechanism for Quality of Experience (QoE) metrics. The control-plane mechanism involves the use of a modified version of the reporting mechanism for the Minimization of Drive Tests (MDT) metrics.

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。 诸如用户设备（UE）的装置接收对一个或多个多播广播单频网（MBSFN）物理层参数的报告要求。 UE获取包括与参考信号对应的至少一个参数的一个或多个MBSFN物理层参数，并且基于获得的一个或多个MBSFN物理层参数创建报告。 UE可以使用基于用户平面或基于控制平面的机制来获得一个或多个MBSFN物理层参数。 用户平面机制涉及使用经验质量（QoE）度量报告机制的修改版本。 控制平面机制涉及使用最小化驱动测试（MDT）度量的报告机制的修改版本。