-
公开(公告)号：US08811335B2
公开(公告)日：2014-08-19
申请号：US12104795
申请日：2008-04-17
CPC分类号： H04W28/12 , H04L1/0007 , H04W28/06 , H04W48/16 , H04W52/0216 , H04W52/0229 , H04W52/367 , H04W88/12 , Y02D70/1222 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/23 , Y02D70/25
摘要： Systems and methods for dynamically adjusting the transmission time interval (TTI) for a communications system are presented. The described aspects provide for dynamically adjusting the TTI in a communication session between a base station or nodeB and a wireless device or user equipment between a shorter TTI, which can provide increased data throughput and lower power consumption, and a longer TTI, which can provide more rugged communication link connections. By dynamically adjusting the TTI, the communications link can be optimized for the given communication channel conditions. Determinations, based on indicia related to the communications system conditions, can be employed in dynamic TTI adjustment. These determinations can be formed centrally at the Radio Network Controller (RNC), at the RNC supplemented with user equipment (UE) available information, or formed in a distributed manner between the RNC and UE across a communications system.
摘要翻译： 提出了用于动态调整通信系统的传输时间间隔（TTI）的系统和方法。 所描述的方面提供了在基站或节点B与无线设备或用户设备之间的通信会话中动态地调整TTI，所述TTI可以提供增加的数据吞吐量和较低功耗的较短的TTI，以及可以提供 更坚固的通信链路连接。 通过动态调整TTI，通信链路可以针对给定的通信信道条件进行优化。 基于与通信系统条件相关的标记的确定可用于动态TTI调整。 这些确定可以在无线网络控制器（RNC），RNC处的辅助用户设备（UE）可用信息集中地形成，或者通过通信系统以分布式方式形成在RNC和UE之间。
-
公开(公告)号：US20090034474A1
公开(公告)日：2009-02-05
申请号：US12104795
申请日：2008-04-17
CPC分类号： H04W28/12 , H04L1/0007 , H04W28/06 , H04W48/16 , H04W52/0216 , H04W52/0229 , H04W52/367 , H04W88/12 , Y02D70/1222 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/23 , Y02D70/25
摘要： Systems and methods for dynamically adjusting the transmission time interval (TTI) for a communications system are presented. The described aspects provide for dynamically adjusting the TTI in a communication session between a base station or nodeB and a wireless device or user equipment between a shorter TTI, which can provide increased data throughput and lower power consumption, and a longer TTI, which can provide more rugged communication link connections. By dynamically adjusting the TTI, the communications link can be optimized for the given communication channel conditions. Determinations, based on indicia related to the communications system conditions, can be employed in dynamic TTI adjustment. These determinations can be formed centrally at the Radio Network Controller (RNC), at the RNC supplemented with user equipment (UE) available information, or formed in a distributed manner between the RNC and UE across a communications system.
摘要翻译： 提出了用于动态调整通信系统的传输时间间隔（TTI）的系统和方法。 所描述的方面提供了在基站或节点B与无线设备或用户设备之间的通信会话中动态地调整TTI，所述TTI可以提供增加的数据吞吐量和较低功耗的较短的TTI，以及可以提供 更坚固的通信链路连接。 通过动态调整TTI，通信链路可以针对给定的通信信道条件进行优化。 基于与通信系统条件相关的标记的确定可用于动态TTI调整。 这些确定可以在无线网络控制器（RNC），RNC处的辅助用户设备（UE）可用信息集中地形成，或者通过通信系统以分布式方式形成在RNC和UE之间。
-
公开(公告)号：US08780704B2
公开(公告)日：2014-07-15
申请号：US12350690
申请日：2009-01-08
IPC分类号： H04J1/16
CPC分类号： H04L1/1874 , H04L1/0026 , H04L1/0071 , H04L1/06 , H04L1/1835 , H04L1/1848 , H04W72/04
摘要： A base station can employ a shared resource, such as a control channel, for communication with a mobile device. The mobile device can be granted the exclusive access to the shared resource for a limited time. The exclusive access can be such that there is not a limit in message size that can be transferred across the shared resource. To improve operation, the exclusive grant can be applied until it is determined that appropriate packets are transferred.
摘要翻译： 基站可以使用诸如控制信道的共享资源来与移动设备进行通信。 移动设备可以在有限的时间内授予对共享资源的独占访问权限。 独占访问可以使得在共享资源中可以传送的消息大小没有限制。 为了改善操作，可以应用专用授权，直到确定适当的分组被传送为止。
-
公开(公告)号：US20090185528A1
公开(公告)日：2009-07-23
申请号：US12350690
申请日：2009-01-08
IPC分类号： H04W72/04
CPC分类号： H04L1/1874 , H04L1/0026 , H04L1/0071 , H04L1/06 , H04L1/1835 , H04L1/1848 , H04W72/04
摘要： A base station can employ a shared resource, such as a control channel, for communication with a mobile device. The mobile device can be granted the exclusive access to the shared resource for a limited time. The exclusive access can be such that there is not a limit in message size that can be transferred across the shared resource. To improve operation, the exclusive grant can be applied until it is determined that appropriate packets are transferred.
摘要翻译： 基站可以使用诸如控制信道的共享资源来与移动设备进行通信。 移动设备可以在有限的时间内授予对共享资源的独占访问权限。 独占访问可以使得在共享资源中可以传送的消息大小没有限制。 为了改善操作，可以应用专用授权，直到确定适当的分组被传送为止。
-
公开(公告)号：US20090201871A1
公开(公告)日：2009-08-13
申请号：US12369261
申请日：2009-02-11
IPC分类号： H04W4/00
CPC分类号： H04W72/0406 , H04W74/08
摘要： Providing for improved wireless communications for user equipment (UE) in a semi-active state is described herein. By way of example, a base station can employ particular wireless channel resources, monitored by a UE in a CELL_FACH state for instance, to trigger channel feedback information from the UE. The trigger can comprise an explicit order instructing the UE to provide data in response, or can include a portion of downlink traffic targeting the UE, where the UE is configured to respond in a suitable manner to receipt of traffic data. The UE can maintain the CELL_FACH state in receiving to and responding to the trigger, and can further receive subsequent traffic data in such state. Accordingly, the subject disclosure provides for improved efficiency and reliability in semi-active state wireless communications.
摘要翻译： 在这里描述为半活动状态的用户设备（UE）提供改进的无线通信。 作为示例，基站可以采用例如由CELL_FACH状态的UE监视的特定无线信道资源来触发来自UE的信道反馈信息。 触发器可以包括指示UE响应地提供数据的显式顺序，或者可以包括针对UE的下行链路业务的一部分，其中UE被配置为以适当的方式响应以接收业务数据。 UE可以在接收到触发和响应触发时保持CELL_FACH状态，并且可以在这种状态下进一步接收后续的业务数据。 因此，本公开提供了半活动状态无线通信中的改进的效率和可靠性。
-
6.发明授权公开(公告)号：US08477734B2
公开(公告)日：2013-07-02
申请号：US12410154
申请日：2009-03-24
申请人： Sharad Deepak Sambhwani , Wei Zeng , Yibo Jiang , Lu Yuan , Mehmet Yavuz , Pavan Kumar Vitthaladevuni , Bibhu P. Mohanty , Danlu Zhang , Aziz Gholmieh , Arjun Bharadwaj
发明人： Sharad Deepak Sambhwani , Wei Zeng , Yibo Jiang , Lu Yuan , Mehmet Yavuz , Pavan Kumar Vitthaladevuni , Bibhu P. Mohanty , Danlu Zhang , Aziz Gholmieh , Arjun Bharadwaj
IPC分类号： H04W4/00
CPC分类号： H04L1/0026 , H04L1/1671
摘要： Techniques for reporting acknowledgement (ACK) information and channel quality indication (CQI) information in a wireless communication system are described. A user equipment (UE) may be able to receive data from up to two cells with dual-cell operation. The UE may determine CQI information for a first cell, determine CQI information for a second cell, and send the CQI information for both cells on a feedback channel with a single channelization code. The UE may process a control channel from each cell and, if control information is received from the cell, may further process a data channel from the cell to receive data sent to the UE. The UE may determine ACK information for each cell based on processing results for the data and control channels from that cell. The UE may send the ACK information for both cells on the feedback channel with the single channelization code.
摘要翻译： 描述了在无线通信系统中报告确认（ACK）信息和信道质量指示（CQI）信息的技术。 用户设备（UE）可以能够以双小区操作从多达两个小区接收数据。 UE可以确定第一小区的CQI信息，确定第二小区的CQI信息，并且在具有单个信道化码的反馈信道上发送用于两个小区的CQI信息。 UE可以处理来自每个小区的控制信道，并且如果从小区接收到控制信息，则可以进一步处理来自小区的数据信道以接收发送给UE的数据。 UE可以基于来自该小区的数据和控制信道的处理结果来确定每个小区的ACK信息。 UE可以使用单个信道化码在反馈信道上发送两个小区的ACK信息。
-
7.发明申请公开(公告)号：US20090245212A1
公开(公告)日：2009-10-01
申请号：US12410154
申请日：2009-03-24
申请人： Sharad Deepak Sambhwani , Wei Zeng , Yibo Jiang , Lu Yuan , Mehmet Yavuz , Pavan Kumar Vitthaladevuni , Bibhu P. Mohanty , Danlu Zhang , Aziz Gholmieh , Arjun Bharadwaj
发明人： Sharad Deepak Sambhwani , Wei Zeng , Yibo Jiang , Lu Yuan , Mehmet Yavuz , Pavan Kumar Vitthaladevuni , Bibhu P. Mohanty , Danlu Zhang , Aziz Gholmieh , Arjun Bharadwaj
CPC分类号： H04L1/0026 , H04L1/1671
摘要： Techniques for reporting acknowledgement (ACK) information and channel quality indication (CQI) information in a wireless communication system are described. A user equipment (UE) may be able to receive data from up to two cells with dual-cell operation. The UE may determine CQI information for a first cell, determine CQI information for a second cell, and send the CQI information for both cells on a feedback channel with a single channelization code. The UE may process a control channel from each cell and, if control information is received from the cell, may further process a data channel from the cell to receive data sent to the UE. The UE may determine ACK information for each cell based on processing results for the data and control channels from that cell. The UE may send the ACK information for both cells on the feedback channel with the single channelization code.
摘要翻译： 描述了在无线通信系统中报告确认（ACK）信息和信道质量指示（CQI）信息的技术。 用户设备（UE）可以能够以双小区操作从多达两个小区接收数据。 UE可以确定第一小区的CQI信息，确定第二小区的CQI信息，并且在具有单个信道化码的反馈信道上发送用于两个小区的CQI信息。 UE可以处理来自每个小区的控制信道，并且如果从小区接收到控制信息，则可以进一步处理来自小区的数据信道以接收发送给UE的数据。 基于来自该小区的数据和控制信道的处理结果，UE可以确定每个小区的ACK信息。 UE可以使用单个信道化码在反馈信道上发送两个小区的ACK信息。
-
8.发明申请Method and Apparatus for Transmission of Circuit Switched Voice Over Packet Switched Networks 有权用于在分组交换网络上传输电路交换语音的方法和装置公开(公告)号：US20090129375A1
公开(公告)日：2009-05-21
申请号：US12195749
申请日：2008-08-21
申请人： Bibhu P. Mohanty , Etienne F. Chaponniere , Mehmet Yavuz , Oronzo Flore , Rohit Kapoor , Sharad Deepak Sambhwani
发明人： Bibhu P. Mohanty , Etienne F. Chaponniere , Mehmet Yavuz , Oronzo Flore , Rohit Kapoor , Sharad Deepak Sambhwani
IPC分类号： H04L12/66
CPC分类号： H04L1/1812 , H04L1/0006 , H04L1/1854 , H04L1/1887 , H04L2001/0097
摘要： Systems and methodologies are described that facilitate and/or effectuate transmission of circuit switched voice over packet switched networks. The systems and methodologies provide for the receiving a first packet originating from access terminals and/or user equipment, determining within which hybrid automatic repeat request (HARQ) the first packet is received, ascertaining an amount of delay that is applied to the first packet before the first packet is forwarded into a core circuit switched network; and establishing a periodic time interval within which to convey subsequent packets that originate from the communicating access terminal and/or user equipment.
摘要翻译： 描述了促进和/或实现分组交换网络上的电路交换语音的传输的系统和方法。 系统和方法提供接收来自接入终端和/或用户设备的第一分组，确定在哪个混合自动重传请求（HARQ）中接收到第一分组，确定在第一分组之前应用的延迟量 第一个分组被转发到核心电路交换网络; 以及建立周期性的时间间隔，用于传送源自通信接入终端和/或用户设备的后续分组。
-
9.发明授权Method and apparatus for transmission of circuit switched voice over packet switched networks 有权用于在分组交换网络上传输电路交换语音的方法和装置公开(公告)号：US08340121B2
公开(公告)日：2012-12-25
申请号：US12195749
申请日：2008-08-21
申请人： Bibhu P. Mohanty , Etienne F. Chaponniere , Mehmet Yavuz , Oronzo Flore , Rohit Kapoor , Sharad Deepak Sambhwani
发明人： Bibhu P. Mohanty , Etienne F. Chaponniere , Mehmet Yavuz , Oronzo Flore , Rohit Kapoor , Sharad Deepak Sambhwani
IPC分类号： H04J3/00
CPC分类号： H04L1/1812 , H04L1/0006 , H04L1/1854 , H04L1/1887 , H04L2001/0097
摘要： Systems and methodologies are described that facilitate and/or effectuate transmission of circuit switched voice over packet switched networks. The systems and methodologies provide for the receiving a first packet originating from access terminals and/or user equipment, determining within which hybrid automatic repeat request (HARQ) the first packet is received, ascertaining an amount of delay that is applied to the first packet before the first packet is forwarded into a core circuit switched network; and establishing a periodic time interval within which to convey subsequent packets that originate from the communicating access terminal and/or user equipment.
摘要翻译： 描述了促进和/或实现分组交换网络上的电路交换语音的传输的系统和方法。 系统和方法提供接收来自接入终端和/或用户设备的第一分组，确定在哪个混合自动重传请求（HARQ）中接收到第一分组，确定在第一分组之前应用的延迟量 第一个分组被转发到核心电路交换网络; 以及建立周期性的时间间隔，用于传送源自通信接入终端和/或用户设备的后续分组。
-
10.发明授权公开(公告)号：US08121128B2
公开(公告)日：2012-02-21
申请号：US12392765
申请日：2009-02-25
申请人： Danlu Zhang , Mehmet Yavuz , Bibhu P. Mohanty , Aziz Gholmieh
发明人： Danlu Zhang , Mehmet Yavuz , Bibhu P. Mohanty , Aziz Gholmieh
IPC分类号： H04L12/56
CPC分类号： H04L1/1607 , H04L1/1867 , H04L25/14 , H04L2001/0096
摘要： Techniques for controlling transmission of packets on multiple links are described. In one design, a transmitter may generate packets of data for a receiver, assign the packets with sequence numbers from a single sequence number space, demultiplex the packets into multiple streams for multiple links, and send each stream of packets on the associated link to the receiver. The receiver may receive some packets in error, and the correctly received packets may be out of order. In one design, the receiver may maintain the largest sequence number of correctly received packets for each link. After detecting at least one missing packet, the receiver may send status information conveying the missing packet(s) and the largest sequence numbers for all links to the transmitter. The transmitter may use the largest sequence numbers for all links and its packet-to-link mapping to determine whether to quickly resend each missing packet or wait.
摘要翻译： 描述了用于控制多个链路上的分组传输的技术。 在一种设计中，发射机可以产生用于接收机的数据分组，从单个序列号空间分配具有序列号的分组，将分组解复用为多个链路用于多个链路，并将相关链路上的每个分组流发送到 接收器。 接收机可能错误地接收一些分组，并且正确接收的分组可能是无序的。 在一种设计中，接收机可以维护每个链路的正确接收的分组的最大序列号。 在检测到至少一个丢失分组之后，接收机可以向所述发射机发送所有链路的丢失分组和最大序列号的状态信息。 发射机可以使用所有链路的最大序列号及其分组到链路映射来确定是否快速重新发送每个丢失的分组或等待。
-
-
-
-
-
-
-
-
-
搜索结果
43 条记录 (耗时 0.023 秒)