公开(公告)号：US20100029280A1

公开(公告)日：2010-02-04

申请号：US12500532

申请日：2009-07-09

申请人： Nathan Edward Tenny ,  Peter A. Barany ,  Arnaud Meylan

发明人： Nathan Edward Tenny ,  Peter A. Barany ,  Arnaud Meylan

IPC分类号： H04W36/00

CPC分类号： H04W36/02

摘要： Systems and methodologies are described that facilitate configuring a flush timer within a wireless environment in order to provide robust communications in regards to handover or re-establishment. The flush timer can be triggered upon successful completion of reconfiguration re-establishment. Moreover, the flush timer can be triggered upon successful completion of handover. In the case of handover and re-establishment, a separate indication of handover to packet data convergence protocol (PDCP) from the start of PDCP flush timer can be utilized.

摘要翻译： 描述了有助于在无线环境内配置刷新定时器的系统和方法，以提供关于切换或重新建立的强大的通信。 在成功完成重新配置重建后可以触发刷新定时器。 此外，成功完成切换后可以触发刷新定时器。 在切换和重新建立的情况下，可以利用从PDCP刷新定时器的开始切换到分组数据融合协议（PDCP）的单独指示。

公开(公告)号：US20090310503A1

公开(公告)日：2009-12-17

申请号：US12479590

申请日：2009-06-05

申请人： Nathan Edward Tenny ,  Arnaud Meylan

发明人： Nathan Edward Tenny ,  Arnaud Meylan

IPC分类号： H04L12/26 ,  H04J3/00

CPC分类号： H04W76/048 ,  H04W24/08 ,  H04W52/0216 ,  H04W68/00 ,  H04W68/02 ,  H04W76/28 ,  Y02D70/122 ,  Y02D70/124 ,  Y02D70/20

摘要： Systems and methodologies are described that facilitate managing interaction between paging and discontinuous reception (DRX) cycles for users operating in a communication system. As described herein, a connected mode user having an associated DRX cycle can modify its schedule for paging reception to minimize unnecessary periods of activity. For example, a user can initially schedule monitoring of paging occasions that coincide with periods of activity associated with the DRX cycle of the user. If such paging occasions are not sufficient to reach a minimum required number of monitored paging occasions, additional paging occasions can be monitored as needed by scheduling additional periods of activity and/or extending periods of activity specified in the DRX cycle. Additionally or alternatively, a network can synchronize a connected mode DRX cycle associated with a user with an idle mode paging cycle for the user, thereby providing power and performance benefits with low complexity.

摘要翻译： 描述了便于管理在通信系统中操作的用户的寻呼和不连续接收（DRX）周期之间的交互的系统和方法。 如这里所述，具有相关DRX周期的连接模式用户可以修改其用于寻呼接收的调度，以最小化不必要的活动周期。 例如，用户可以初始地调度与与用户的DRX周期相关联的活动周期一致的寻呼时机的监视。 如果这样的寻呼时机不足以达到所要求的最小监视寻呼时间的最小值，则可以根据需要监视附加的寻呼时机，以调度DRX周期中规定的活动的附加周期和/或延长的活动周期。 另外或替代地，网络可以使与用户相关联的连接的模式DRX周期与用户的空闲模式寻呼周期同步，从而以低复杂度提供功率和性能优点。

公开(公告)号：US20090207794A1

公开(公告)日：2009-08-20

申请号：US12369622

申请日：2009-02-11

申请人： Arnaud Meylan

发明人： Arnaud Meylan

IPC分类号： H04W72/00

CPC分类号： H04W76/28 ,  H04W72/12

摘要： Systems and methodologies are described that facilitate providing indications related to discontinuous reception (DRX) and release of semi-persistent scheduling (SPS) resources from a base station to an access terminal. A DRX indicator that provides a command to an access terminal to transition to DRX mode and a resource release indicator that identifies one or more SPS resources (e.g., uplink, downlink, . . . ) previously assigned to the access terminal that are released can be transmitted within a common transaction. According to an example, the DRX indicator and the resource release indicator can be sent via disparate channels (e.g., PDCCH and PDSCH) within a single transmission time interval (TTI). Pursuant to a further example, the DRX indicator and the resource release indicator can be transferred within a common control message.

摘要翻译： 描述了有助于提供与从基站到接入终端的不连续接收（DRX）和半持久调度（SPS）资源的释放有关的指示。 向接入终端提供转移到DRX模式的命令的DRX指示符和识别先前分配给接入终端的一个或多个SPS资源（例如，上行链路，下行链路等等）的资源释放指示符可以是 在公共交易中传输。 根据示例，可以在单个传输时间间隔（TTI）内通过不同的信道（例如，PDCCH和PDSCH）来发送DRX指示符和资源释放指示符。 根据另一示例，可以在公共控制消息内传送DRX指示符和资源释放指示符。

公开(公告)号：US20090046631A1

公开(公告)日：2009-02-19

申请号：US12190875

申请日：2008-08-13

申请人： Arnaud Meylan ,  Sai Yiu Duncan Ho ,  Etienne F. Chaponniere

发明人： Arnaud Meylan ,  Sai Yiu Duncan Ho ,  Etienne F. Chaponniere

IPC分类号： H04W8/00 ,  H04L12/56

CPC分类号： H04W80/02 ,  H04L69/32 ,  H04W28/06 ,  H04W80/00

摘要： Systems and methodologies are described that facilitate efficiently communicating a data packet related to a protocol layer within a wireless communication system. The systems and/or methods can provide cross-layer optimization by directly transporting or communicating data to a particular protocol layer. In general, a MAC header can include data that indicates a protocol layer to which such data is directed or targeted. The MAC header can allow a portion of data (e.g., PDUs, SDUs, etc.) to bypass at least one protocol layer above the MAC protocol layer for efficient and optimized processing of such data.

摘要翻译： 描述了有助于有效地传送与无线通信系统内的协议层相关的数据分组的系统和方法。 系统和/或方法可以通过直接传送或传送数据到特定协议层来提供跨层优化。 通常，MAC报头可以包括指示这样的数据被定向或定向的协议层的数据。 MAC报头可以允许数据的一部分（例如，PDU，SDU等）绕过MAC协议层之上的至少一个协议层，以便对这种数据进行有效和优化的处理。

公开(公告)号：US20090041247A1

公开(公告)日：2009-02-12

申请号：US12186430

申请日：2008-08-05

申请人： Peter Anthony Barany ,  Arnaud Meylan ,  Sai Yiu Ho ,  Francesco Grilli ,  Nathan Edward Tenny ,  Rashid Ahmed Akbar Attar

发明人： Peter Anthony Barany ,  Arnaud Meylan ,  Sai Yiu Ho ,  Francesco Grilli ,  Nathan Edward Tenny ,  Rashid Ahmed Akbar Attar

IPC分类号： H04K1/00

CPC分类号： H04L63/06 ,  H04W12/04 ,  H04W12/10

摘要： Systems and methodologies are described that facilitate identifying a plurality of keysets utilized in a communications network. The keysets can include ciphering keys that provide data encryption and decryption and integrity keys that provide data integrity protection. A key identifier can be included in a packet data convergence protocol header that indicates a keyset employed in connection with data in a protocol data unit. In addition, a route indicator can be provided in a radio link control header that distinguishes a source cell and a target cell in networks configured without RLC reset.

摘要翻译： 描述了便于识别在通信网络中使用的多个键组的系统和方法。 密钥组可以包括提供数据加密和解密的加密密钥以及提供数据完整性保护的完整性密钥。 密钥标识符可以被包括在指示与协议数据单元中的数据相关联地使用的密钥集的分组数据会聚协议报头中。 此外，可以在无RLC链路控制头中提供路由指示符，该无线链路控制头在区分不配置RLC复位的网络中的源小区和目标小区。

公开(公告)号：US20080273537A1

公开(公告)日：2008-11-06

申请号：US12112431

申请日：2008-04-30

申请人： Arnaud Meylan ,  Etienne F. Chaponniere

发明人： Arnaud Meylan ,  Etienne F. Chaponniere

IPC分类号： H04L12/56

CPC分类号： H04L63/0457 ,  H04W12/02 ,  H04W80/02

摘要： A data packet communication system employs data encryption in a packet data convergence protocol (PDCP) and radio link control (RLC) in Layer 2 of transmission between a transmitter (TX) and a receiver (RX). A single sequence number is used for both the PDCP and RLC to reduce overhead by signaling a TX PDCP first ciphering sequence number to the RX prior to encrypted data packet communication. A sequence number accompanies each RLC PDU, which can encompass concatenated or segmented service data units (SDUs) from the higher layer PDCP. This sequence number is sufficient for the RLC to perform re-ordering, gap detection, retransmission, etc., while also allowing the RX upper layer PDCP to reconstruct a sequenced value used to encrypt content.

摘要翻译： 数据分组通信系统在发射机（TX）和接收机（RX）之间的传输层2中的分组数据融合协议（PDCP）和无线电链路控制（RLC）中采用数据加密。 单个序列号用于PDCP和RLC，以在加密的数据分组通信之前通过向RX通知TX PDCP第一加密序列号来减少开销。 每个RLC PDU伴随的序列号，其可以包含来自较高层PDCP的级联或分段的服务数据单元（SDU）。 该序列号足以使RLC执行重新排序，间隙检测，重传等，同时还允许RX上层PDCP重建用于加密内容的排序值。

公开(公告)号：US20080225824A1

公开(公告)日：2008-09-18

申请号：US12047886

申请日：2008-03-13

申请人： Arnaud Meylan ,  Sai Yiu Duncan Ho ,  Etienne F. Chaponniere

发明人： Arnaud Meylan ,  Sai Yiu Duncan Ho ,  Etienne F. Chaponniere

IPC分类号： H04J3/16

CPC分类号： H04L1/1685 ,  H04L1/1832 ,  H04L1/1867 ,  H04L1/187 ,  H04L1/188

摘要： A data packet communication system employs radio link control (RLC) transmission between a transmitter and a receiver with an Automatic Repeat Request (ARQ) arrangement whereby polling of the receiver is accomplished with reduced amount of redundantly transmitted data, such as between an access node and terminal. Upon a polling event, such as emptying of a transmission buffer of the transmitter, expiration of a polling timer, or reaching a radio link control (RLC) protocol data units (PDUs) count threshold, the transmitter sends a polling command to the receiver. This polling command is smaller than any of the RLC PDUs, which are conventionally resent with a polling bit set to evoke a STATUS PDU from the receiver. With evolving communication standards tending toward larger PDUs, such as in excess of a kilobyte for HSPA+ (High-Speed Packet Access Evolution) and 3GPP LTE (Long Term Evolution), this inefficiency can be of increasing impact.

摘要翻译： 数据分组通信系统采用具有自动重传请求（ARQ）布置的发射机和接收机之间的无线电链路控制（RLC）传输，由此通过减少量的冗余传输数据来完成接收机的轮询，例如在接入节点和 终奌站。 在轮询事件（例如，清空发射机的传输缓冲器，轮询定时器到期或达到无线电链路控制（RLC）协议数据单元（PDU）计数阈值）的情况下，发射机向接收机发送轮询命令。 该轮询命令小于任何RLC PDU，其通常用设置为从接收器唤起STATUS PDU的轮询位重新发送。 随着不断变化的通信标准趋向于较大的PDU，例如超过一千字节的HSPA +（高速分组接入演进）和3GPP LTE（长期演进），这种低效率可能会产生越来越大的影响。

公开(公告)号：US09736045B2

公开(公告)日：2017-08-15

申请号：US13612204

申请日：2012-09-12

申请人： Arnaud Meylan ,  Jay Kumar Sundararajan ,  Gerardo Giaretta

发明人： Arnaud Meylan ,  Jay Kumar Sundararajan ,  Gerardo Giaretta

IPC分类号： G06F15/16 ,  H04L12/26 ,  H04W28/24

CPC分类号： H04L43/0811 ,  H04L43/0864 ,  H04L43/0894 ,  H04L43/10 ,  H04W28/24

摘要： Systems, methods, and devices related to estimating backhaul quality, detecting Internet connectivity, and managing server load are described herein. In some aspects, a wireless device is configured to determine a characteristic of a communication link. The device includes a transmitter configured to transmit a request for a communication from a server. The device further includes a receiver configured to receive the communication from the server, over the communication link, in response to the request. The device further includes a processor configured to compute a target amount of at least one of traffic or time to receive the communication. The processor is further configured to terminate the communication based on the computed time or amount of traffic received. The processor is further configured to determine a characteristic of the communication link based on the communication from the server.

公开(公告)号：US09571952B2

公开(公告)日：2017-02-14

申请号：US13371244

申请日：2012-02-10

申请人： Arnaud Meylan ,  Tejash Rajnikant Shah ,  Jay Kumar Sundararajan

发明人： Arnaud Meylan ,  Tejash Rajnikant Shah ,  Jay Kumar Sundararajan

IPC分类号： H04W88/06 ,  H04W4/00 ,  H04L29/06 ,  H04L29/08 ,  H04W48/16 ,  H04W48/18 ,  H04W68/12 ,  H04W76/02 ,  H04W80/06 ,  H04W80/08 ,  H04W4/20 ,  H04W76/04 ,  H04W80/00 ,  H04W84/12 ,  H04W88/02 ,  H04W52/02 ,  H04W84/18

CPC分类号： H04W4/60 ,  H04L69/162 ,  H04L69/32 ,  H04W4/20 ,  H04W48/16 ,  H04W48/18 ,  H04W52/0225 ,  H04W68/12 ,  H04W76/12 ,  H04W76/20 ,  H04W80/00 ,  H04W80/06 ,  H04W80/08 ,  H04W84/12 ,  H04W84/18 ,  H04W88/02 ,  H04W88/06 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/164

摘要： Methods, systems, and devices are described for intercepting socket calls from applications installed on a mobile device while a first wireless interface is active. The first wireless interface is a cellular interface. Upon determining to release the intercepted socket calls to the socket layer, a second wireless interface is activated. The second wireless interface is a Wireless Local Area Network (WLAN) interface. The sockets calls are released to the socket layer and transmitted using the activated second wireless interface. Upon substantially completing the socket calls, the second wireless interface is deactivated. The intercepting of the socket calls and the activation of the second wireless interface occurs while the mobile device is in an idle mode.

摘要翻译： 描述了方法，系统和设备，用于在第一个无线接口处于活动状态时拦截安装在移动设备上的应用程序的套接字呼叫。 第一个无线接口是一个蜂窝接口。 在确定释放对套接字层的截取的套接字调用时，第二个无线接口被激活。 第二个无线接口是无线局域网（WLAN）接口。 套接字呼叫被释放到套接字层，并使用激活的第二无线接口传输。 在基本完成套接字呼叫时，第二无线接口被去激活。 当移动设备处于空闲模式时，发生插座呼叫的拦截和第二无线接口的激活。

公开(公告)号：US09130726B2

公开(公告)日：2015-09-08

申请号：US13289594

申请日：2011-11-04

申请人： Zhengwei Liu ,  Arnaud Meylan ,  Jun Wang ,  Xiaoxia Zhang ,  Kuo-Chun Lee

发明人： Zhengwei Liu ,  Arnaud Meylan ,  Jun Wang ,  Xiaoxia Zhang ,  Kuo-Chun Lee

IPC分类号： H04W4/00 ,  H04L1/00 ,  H04W72/00 ,  H04W4/06

CPC分类号： H04L1/0061 ,  H04L2001/0093 ,  H04W4/06 ,  H04W72/005

摘要： Methods and apparatuses are provided that include decoding multicast broadcast communications where scheduling information related to a multicast channel is not properly received over a control channel. Media access control (MAC) packets can be decoded to determine whether a MAC subheader indicates the packet relates to a logical channel by indicating an associated channel identifier. Where the channel identifier of the MAC packet matches that of a requested logical channel, data in the MAC packet can be provided to a communications layer. Subsequent packets can be processed and provided to the communications layer until a different channel identifier is encountered.

摘要翻译： 提供了包括解码多播广播通信的方法和装置，其中与多播信道相关的调度信息在控制信道上未正确接收。 可以对媒体访问控制（MAC）分组进行解码，以通过指示相关联的信道标识符来确定MAC子报头是否指示分组与逻辑信道相关。 在MAC分组的信道标识符与所请求的逻辑信道的信道标识匹配的情况下，可以将MAC分组中的数据提供给通信层。 随后的分组可以被处理并提供给通信层，直到遇到不同的信道标识符。