公开(公告)号：US20110300858A1

公开(公告)日：2011-12-08

申请号：US13153160

申请日：2011-06-03

Applicant: Anthony Lee ,  Guotong Wang

Inventor： Anthony Lee ,  Guotong Wang

IPC: H04W24/10

CPC classification number: H04W8/24 ,  H04W28/10

Abstract: A mobile communications device with a wireless module and a controller module for performing a buffer status reporting procedure is provided. The wireless module performs wireless transmissions and receptions to and from a cellular station of a service network. The controller module receives machine type communication (MTC) data, determines whether to trigger a buffer status report (BSR) according to a comparison result of the data size of the MTC data and a threshold value when the MTC data arrives at an empty transmission buffer, and if so, transmits the BSR to the cellular station via the wireless module.

Abstract translation: 提供具有无线模块和用于执行缓冲器状态报告过程的控制器模块的移动通信设备。 无线模块对服务网络的蜂窝站执行无线传输和接收。 控制器模块接收机器类型通信（MTC）数据，根据MTC数据的数据大小的比较结果确定是否触发缓冲器状态报告（BSR），当MTC数据到达空的传输缓冲区时，确定是否为阈值 如果是，则通过无线模块将BSR发送到蜂窝站。

公开(公告)号：US20110222509A1

公开(公告)日：2011-09-15

申请号：US12973344

申请日：2010-12-20

Applicant: Anthony S. Lee

Inventor： Anthony S. Lee

IPC: H04W36/14

CPC classification number: H04W36/0022

Abstract: A wireless apparatus having one or more first radios, one or more second radios, interface control, and a processor. The one or more first radios are coupled to one or more first communication links. The one or more second radios are coupled to one or more second communication links. The interface control is coupled to the radios, and selects and executes communications over a specific one of the one or more second communication links following termination of a fallback session over one of the one or more first communication links, where RAT information is employed by the interface control to select the specific one of the one or more second communication links. The processor receives, processes, and provides to the interface control the RAT information, where the RAT information is received prior to termination of the fallback session or as part of termination of the fallback session.

Abstract translation: 具有一个或多个第一无线电，一个或多个第二无线电，接口控制和处理器的无线设备。 一个或多个第一无线电装置耦合到一个或多个第一通信链路。 一个或多个第二无线电装置耦合到一个或多个第二通信链路。 所述接口控制被耦合到所述无线电装置，并且在所述一个或多个第一通信链路之一之后的所述后退会话终止之后，通过所述一个或多个第二通信链路中的特定一个通信链路来选择和执行通信，其中， 接口控制以选择所述一个或多个第二通信链路中的特定一个。 处理器接收，处理并向接口提供控制RAT信息，其中在回退会话结束之前接收到RAT信息，或作为后退会话终止的一部分。

公开(公告)号：US20110194555A1

公开(公告)日：2011-08-11

申请号：US12701694

申请日：2010-02-08

Applicant: Qiang Shen ,  Tarun Tandon ,  Alon Saado

Inventor： Qiang Shen ,  Tarun Tandon ,  Alon Saado

IPC: H04L12/56

CPC classification number: H04L1/1812 ,  H04L1/0072 ,  H04L1/0075 ,  H04L1/0083

Abstract: A receiver for maintaining parameters of packets received from a transmitter is provided. In the receiver: a first module receives packets from the transmitter and decodes the packets to obtain corresponding payload data, wherein each received packet is transmitted in accordance with a first set of parameters predetermined before decoding of the packets, a second set of parameters which are dynamically determined when the packets are being decoded, and a third set of parameters which are determined after the packets have been decoded. Also, a record generating module generates a record for each received packet, wherein the record comprises the first set, the second set, and the third set of parameters and a buffering module stores the record and corresponding payload data of each received packet. A second module retrieves the record and corresponding payload data from the buffering module, and processes the corresponding payload data according to the record.

Abstract translation: 提供了一种用于维护从发射机接收的分组的参数的接收机。 在接收机中：第一模块从发射机接收分组并对分组进行解码以获得相应的有效载荷数据，其中根据分组解码之前预先确定的第一组参数来传输每个接收到的分组，第二组参数是 在分组被解码时动态地确定，以及在分组被解码之后确定的第三组参数。 此外，记录生成模块为每个接收到的分组生成记录，其中记录包括第一组，第二组和第三组参数，并且缓冲模块存储每个接收分组的记录和对应的有效载荷数据。 第二模块从缓冲模块检索记录和对应的有效载荷数据，并根据记录处理相应的有效载荷数据。

公开(公告)号：US20110124380A1

公开(公告)日：2011-05-26

申请号：US12792884

申请日：2010-06-03

Applicant: Guofeng Wang

Inventor： Guofeng Wang

IPC: H04W88/02

CPC classification number: H04M9/082

Abstract: A method and system for eliminating echo in a speaker-microphone communication system are provided. The method includes the steps of: performing a noise energy estimating process on a local microphone signal in order to obtain an estimated noise signal, wherein the local microphone signal includes a local voice signal, possible background noise signal, and possible remote voice signal output from a speaker and received by a microphone; performing an echo estimating process on a remote voice signal to obtain an estimated echo signal, wherein the remote voice signal is output from the speaker; determining an error signal from the local microphone signal and the estimated echo signal; calculating a variance (σe2) of the error signal and a variance ({circumflex over (σ)}n2) of the estimated noise signal; calculating a determinant (ξ), wherein the determinant (ξ) corresponds to the variance (σe2) of the error signal and variance ({circumflex over (σ)}n2) of the estimated noise signal; and comparing the determinant (ξ) and a preset threshold, wherein when the determinant (ξ) is lower than the preset threshold, it is determined that double-end talk has not occurred, otherwise, it is determined that double-end talk has occurred.

Abstract translation: 提供了一种用于消除扬声器 - 麦克风通信系统中的回波的方法和系统。 该方法包括以下步骤：对本地麦克风信号执行噪声能量估计处理，以获得估计的噪声信号，其中本地麦克风信号包括本地语音信号，可能的背景噪声信号和从 扬声器并由麦克风接收; 对远程语音信号执行回波估计处理以获得估计回波信号，其中所述远程语音信号从所述扬声器输出; 确定来自本地麦克风信号和估计回波信号的误差信号; 计算误差信号的方差（＆sgr; e2）和估计噪声信号的方差（{circumflex over（＆sgr;）} n2）; 计算行列式（＆xgr），其中行列式（＆xgr））对应于估计噪声信号的误差信号的方差（＆sgr; e2）和方差（{circumflex over（＆sgr;）} n2） 以及比较行列式（＆xgr）和预设阈值，其中当行列式（＆xgr））低于预设阈值时，确定没有发生双端通话，否则确定双端通话 已经发生了。

公开(公告)号：US20110069635A1

公开(公告)日：2011-03-24

申请号：US12565058

申请日：2009-09-23

Applicant: Su-Lin Low ,  Hausting Hong

Inventor： Su-Lin Low ,  Hausting Hong

IPC: H04L12/28 ,  H04W4/00

CPC classification number: H04W28/24 ,  H04L65/1016 ,  H04L65/1069 ,  H04L65/4015 ,  H04L65/80 ,  H04W76/15 ,  H04W88/06

Abstract: System and method for managing connections in a mobile device. A first application may be executing on the mobile device. A first application request, including first quality of service (QOS) parameters and first connection information for the first application, may be received. The first QOS parameters and the first connection information may be stored in a routing table. A first connection for the first application may be established based on the first QOS parameters and the first connection information. A second application may be executing on the mobile device. A second application request, including second QOS parameters and second connection information for the second application, may be received. The second QOS parameters and the second connection information may be stored in the routing table. A second connection for the second application may be established based on the second QOS parameters and the second connection information.

Abstract translation: 用于管理移动设备中的连接的系统和方法。 可以在移动设备上执行第一应用。 可以接收包括第一服务质量（QOS）参数和第一应用的第一连接信息的第一应用请求。 第一QOS参数和第一连接信息可以存储在路由表中。 可以基于第一QOS参数和第一连接信息来建立用于第一应用的第一连接。 第二应用可以在移动设备上执行。 可以接收第二应用请求，包括第二应用的第二QOS参数和第二连接信息。 第二QOS参数和第二连接信息可以存储在路由表中。 可以基于第二QOS参数和第二连接信息来建立用于第二应用的第二连接。

公开(公告)号：US07900126B2

公开(公告)日：2011-03-01

申请号：US11863022

申请日：2007-09-27

Applicant: Guohui Sun ,  Hongwen Yang

Inventor： Guohui Sun ,  Hongwen Yang

IPC: H03M13/00

CPC classification number: H03M13/112 ,  H03M13/1117 ,  H03M13/6577 ,  H03M13/658 ,  H03M13/6583

Abstract: Systems and methods for generating check node updates in the decoding of low-density parity-check (LDPC) codes use new approximations in order to reduce the complexity of implementing a LDPC decoder, while maintaining accuracy. The new approximations approximate the standard float-point sum-product algorithm (SPA), and can reduce the approximation error of min-sum algorithm (MSA) and have almost the same performance under 5 bits fix-point realization as the float-point sum-product algorithm (SPA).

Abstract translation: 在低密度奇偶校验（LDPC）码的解码中生成校验节点更新的系统和方法使用新的近似，以便在保持精确度的同时降低实现LDPC解码器的复杂度。 新的近似近似于标准浮点和积积算法（SPA），并且可以减少最小和算法（MSA）的近似误差，并且在5位固定点实现下具有几乎相同的性能，如浮点和 - 产品算法（SPA）。

公开(公告)号：US20110009126A1

公开(公告)日：2011-01-13

申请号：US12792917

申请日：2010-06-03

Applicant: Anthony Lee

Inventor： Anthony Lee

IPC: H04W72/04

CPC classification number: H04W28/08 ,  H04W36/22 ,  H04W48/06

Abstract: A mobile communication device for prioritized load balancing is provided. In the mobile communication device, a wireless module receives data communication services and a broadcast message from a first service network. Also, a controller determines whether the broadcast message has load balancing information for the first service network and a second service network, and in response to the broadcast message having the load balancing information, generates a random number and determines whether the random number belongs to a restricted priority level according to the load balancing information. The controller further suspends a reselection from the first service network to the second service network, in response to the random number belonging to the restricted priority level.

Abstract translation: 提供了用于优先负载平衡的移动通信设备。 在移动通信装置中，无线模块从第一服务网络接收数据通信服务和广播消息。 此外，控制器确定广播消息是否具有用于第一服务网络和第二服务网络的负载均衡信息，并且响应于具有负载平衡信息的广播消息，生成随机数并确定随机数是否属于 根据负载均衡信息限制优先级。 响应于属于受限优先级的随机数，控制器进一步暂停从第一服务网络到第二服务网络的重新选择。

公开(公告)号：US20100279683A1

公开(公告)日：2010-11-04

申请号：US12434003

申请日：2009-05-01

Applicant: Anthony S. Lee

Inventor： Anthony S. Lee

IPC: H04W4/00 ,  H04M1/00

CPC classification number: H04W48/08 ,  H04W52/0235 ,  Y02D70/122 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/146 ,  Y02D70/168

Abstract: System and method for wirelessly communicating between a base station and a mobile device. The base station wirelessly sends a first one or more overhead messages to the mobile device. The first one or more overhead messages may include at least one parameter. The mobile device may wirelessly receive the first one or more overhead messages from the base station, including the at least one parameter. The base station may wirelessly send a second one or more messages to the mobile device according to a schedule based on the at least one parameter. The mobile device may wirelessly receive the second one or more messages according to the schedule based on the at least one parameter. The mobile device may schedule a sleep cycle based on the at least one parameter, which may reduce battery consumption in the mobile device. The second one or more messages may be sent less frequently than the first one or more overhead messages.

Abstract translation: 用于在基站和移动设备之间进行无线通信的系统和方法。 基站向移动设备无线地发送第一个或多个开销消息。 第一个或多个开销消息可以包括至少一个参数。 移动设备可以无线地从基站接收第一个或多个开销消息，包括至少一个参数。 根据基于至少一个参数的调度，基站可以无线地向移动设备发送第二个或多个消息。 所述移动设备可以基于所述至少一个参数根据所述调度来无线地接收所述第二一个或多个消息。 移动设备可以基于至少一个参数调度睡眠周期，这可以减少移动设备中的电池消耗。 第二个一个或多个消息可以比第一个或多个开销消息更频繁地发送。

公开(公告)号：US20100262881A1

公开(公告)日：2010-10-14

申请号：US12420654

申请日：2009-04-08

Applicant: Su-Lin Low ,  Jae Sun Lee

Inventor： Su-Lin Low ,  Jae Sun Lee

IPC: H04L1/08 ,  G06F11/14

CPC classification number: H04L1/1874 ,  H04L1/1607

Abstract: A method for providing improved reverse link transmission timing in an access terminal is provided. The method includes processing automatic repeat request (ARQ) bits from a MAC bit processing unit for a previous sub-frame. The ARQ bits comprise a hybrid ARQ (H-ARQ) bit, a last ARQ (L-ARQ) bit, and a packet ARQ (P-ARQ) bit. The method also includes calculating the maximum allowed reverse rate and grant size for a MAC flow. The method further includes distributing grants to each application in the MAC flow. The method also includes storing a stored read pointer in an application transmit queue, for each application in the MAC flow. The method also includes preparing data for transmission, in response to storing the stored read pointer for each application in the MAC flow, based on the ARQ bits. The method also includes transmitting the data.

Abstract translation: 提供了一种用于在接入终端中提供改进的反向链路传输定时的方法。 该方法包括处理来自前一子帧的MAC位处理单元的自动重复请求（ARQ）比特。 ARQ比特包括混合ARQ（H-ARQ）比特，最后一个ARQ（L-ARQ）比特和分组ARQ（P-ARQ）比特。 该方法还包括计算MAC流的最大允许反向速率和授权大小。 该方法还包括向MAC流中的每个应用分配许可。 该方法还包括将存储的读指针存储在应用传输队列中，针对MAC流中的每个应用。 该方法还包括准备用于发送的数据，以响应于存储针对MAC流中的每个应用的存储的读指针，基于ARQ位。 该方法还包括发送数据。

公开(公告)号：US20100178897A1

公开(公告)日：2010-07-15

申请号：US12686172

申请日：2010-01-12

Applicant: Anthony Lee ,  Shu Wang

Inventor： Anthony Lee ,  Shu Wang

IPC: H04M1/66

CPC classification number: H04W12/04 ,  H04M1/66 ,  H04W12/10 ,  H04W60/005

Abstract: A mobile station is provided. The mobile station has a plurality of removable user identification modules, key generation logic, and hash logic. The plurality of removable user identification modules are each configured to store unique corresponding information associated with a corresponding plurality of cellular subscriptions. The key generation logic is configured generate a hash key. The hash logic is coupled to the key generation logic, and is configured to employ the hash key to determine parameters and attributes for continuing communication with a base station, where each of the parameters and attributes are determined to maximize use of common hardware and software within the mobile station to concurrently provide for communications in support of the corresponding plurality of cellular subscriptions.

Abstract translation: 提供移动台。 移动台具有多个可移动用户识别模块，密钥生成逻辑和散列逻辑。 多个可移动用户识别模块被配置为存储与相应的多个蜂窝订阅相关联的唯一对应信息。 密钥生成逻辑被配置生成哈希密钥。 哈希逻辑被耦合到密钥生成逻辑，并且被配置为使用散列密钥来确定用于与基站的连续通信的参数和属性，其中确定每个参数和属性以最大限度地利用公共硬件和软件内的使用 移动台同时提供支持相应的多个蜂窝订阅的通信。