公开(公告)号：US20050276237A1

公开(公告)日：2005-12-15

申请号：US10868694

申请日：2004-06-15

申请人： Niranjan Segal ,  Jheroen Dorenbosch ,  James Womack ,  Peter Drozt

发明人： Niranjan Segal ,  Jheroen Dorenbosch ,  James Womack ,  Peter Drozt

IPC分类号： H04J3/24 ,  H04L12/12 ,  H04L12/18 ,  H04L12/28 ,  H04L12/56 ,  H04L29/06 ,  H04W4/06 ,  H04W8/26 ,  H04W52/02 ,  H04W80/04

CPC分类号： H04W4/06 ,  H04L12/12 ,  H04L12/189 ,  H04W8/26 ,  H04W52/0216 ,  H04W52/0219 ,  H04W76/28 ,  H04W76/40 ,  H04W80/04 ,  Y02D70/142 ,  Y02D70/26

摘要： An access point (102) conveys (202) to communication units (104) of a plurality of multicast groups, a first indication that the access point supports a method for sending a multicast message. The access point receives (204) a multicast message directed to a receiving one of the plurality of multicast groups, and determines (206) that the communication units belonging to the receiving one of the plurality of multicast groups also support the method. The access point signals (208) a second indication to selectively awaken the communication units belonging to the receiving one of the plurality of multicast groups, and transmits (210) the multicast message to the receiving one of the plurality of multicast groups in a manner that allows (212) at least one communication unit not belonging to the receiving one of the plurality of multicast groups to remain asleep during the transmitting.

摘要翻译： 接入点（102）向多个多播组的通信单元（104）传送（202），所述接入点支持用于发送多播消息的方法的第一指示。 所述接入点接收（204）指向所述多个组播组中的接收组播组的组播消息，并且确定（206）属于所述多个组播组中的接收组的组的通信单元也支持该方法。 所述接入点信号（208）选择性地唤醒属于所述多个多播组中的所述多播组的所述通信单元的第二指示，并且以所述多播组中的所述多播组中的一个组播消息的方式将所述多播消息（210）发送（210） 允许（212）不属于多个多播组中的接收方的至少一个通信单元在发送期间保持睡眠。

公开(公告)号：US20060083193A1

公开(公告)日：2006-04-20

申请号：US10967571

申请日：2004-10-18

申请人： James Womack ,  Jheroen Dorenbosch ,  Niranjan Segal

发明人： James Womack ,  Jheroen Dorenbosch ,  Niranjan Segal

IPC分类号： H04Q7/00

CPC分类号： H04W48/18 ,  H04W76/10 ,  H04W84/04 ,  H04W84/12 ,  H04W88/06

摘要： A communication unit (CU) (109, 111) network controller (113) and corresponding methods (603-609) are described that facilitate selectively routing calls. The CU includes a transceiver (403) suitable to support an air interface with a local area network (LAN) (101) and with a wide area network (WAN) (105) and a controller (405) that is coupled to and controlling the transceiver. These are each and collectively configured to determine when a bearer leg within the WLAN will not support a call attempt over the bearer leg and responsive to so determining, initiate the call over another bearer leg, e.g. within the LAN or the WAN. The determining includes, for example, receiving a message (703, 707, 713) that indicates or implies that the call can not be supported.

摘要翻译： 描述了便于选择性地路由呼叫的通信单元（CU）（109,111）网络控制器（113）和对应方法（603-609）。 CU包括适于支持与局域网（LAN）（101）和广域网（WAN）（105）和控制器（405）的空中接口的收发器（403），控制器（405）耦合到控制器 收发器。 这些每个和共同配置为确定WLAN内的承载支线何时不支持通过承载支路的呼叫尝试，并且响应于这样确定，通过另一承载支线发起呼叫，例如， 在LAN或WAN中。 确定包括例如接收指示或暗示该呼叫不被支持的消息（703,707,713）。

公开(公告)号：US20050114513A1

公开(公告)日：2005-05-26

申请号：US10717769

申请日：2003-11-20

申请人： Jheroen Dorenbosch ,  James Womack

发明人： Jheroen Dorenbosch ,  James Womack

IPC分类号： G06F20060101 ,  G06F15/16 ,  H04L29/06 ,  H04L29/12

CPC分类号： H04L29/12094 ,  H04L29/12594 ,  H04L61/1529 ,  H04L61/301 ,  H04L61/3025 ,  H04L61/3085 ,  H04L65/1006 ,  H04L69/04

摘要： A system and method for facilitating communications in a network includes receiving a message from a mobile unit having a contact address. A proxy establishes a contact alias associated with the mobile unit and the contact address. The proxy intercepts and identifies at least one signaling message that includes the contact alias. The proxy compresses the at least one signaling message that includes the contact alias. The compressed at least one signaling message is routed to the mobile unit with the contact address.

摘要翻译： 用于促进网络中的通信的系统和方法包括从具有联系人地址的移动单元接收消息。 代理建立与移动单元和联系人地址相关联的联系人别名。 该代理拦截并识别至少一个包含联系别名的信令消息。 代理压缩包括联系人别名的至少一个信令消息。 压缩的至少一个信令消息被路由到具有联系地址的移动单元。

公开(公告)号：US20050237968A1

公开(公告)日：2005-10-27

申请号：US10831996

申请日：2004-04-26

申请人： James Womack ,  Niranjan Segal ,  Kenneth Smelcer

发明人： James Womack ,  Niranjan Segal ,  Kenneth Smelcer

IPC分类号： G01R31/08 ,  H04L1/00 ,  H04W28/16

CPC分类号： H04W24/08 ,  H04L43/0852 ,  H04L43/087 ,  H04W28/16

摘要： A wireless mobile station experiencing quality-of-service events (including, in some embodiments, quality-of-experience events) automatically transmits corresponding information, along with information that identifies a corresponding access point, to a quality-of-service network element. The latter can use this information to rapidly detect a quality-of-service problem and to also respond, automatically, with a problem isolation strategy and, if desired, automated curative actions such as automated re-routing.

摘要翻译： 经历服务质量事件（在一些实施例中包括体验质量事件）的无线移动站自动地将对应的信息连同标识对应接入点的信息一起发送到服务质量网络元件。 后者可以使用这些信息来快速检测服务质量问题，并且还可以自动地解决问题隔离策略，并且如果需要，还可以自动化的路由选择等自动化的治疗措施。

公开(公告)号：US20130003685A1

公开(公告)日：2013-01-03

申请号：US13611956

申请日：2012-09-12

申请人： Zhijun Cai ,  Yi Yu ,  James Womack ,  Takashi Suzuki

发明人： Zhijun Cai ,  Yi Yu ,  James Womack ,  Takashi Suzuki

IPC分类号： H04W72/04

CPC分类号： H04W72/044 ,  H04L1/1822

摘要： Disclosed is a user equipment in a wireless communication system, configured to receive a first initial transmission associated with a first Hybrid Automatic Repeat Request (HARQ) process; receive a second initial transmission associated with a second HARQ process; and receive at least one retransmission associated with the first HARQ process, wherein when the second initial transmission occurs before the at least one retransmission, the second HARQ process assigned an HARQ process ID that is different from an HARQ process ID assigned to the first HARQ, and wherein when the second initial transmission occurs after the at least one retransmission, the second HARQ process assigned an HARQ process ID that is the same as an HARQ process ID assigned to the first HARQ process.

公开(公告)号：US20090307556A1

公开(公告)日：2009-12-10

申请号：US12479610

申请日：2009-06-05

申请人： Zhijun Cai ,  Yi Yu ,  James Womack ,  Takashi Suzuki

发明人： Zhijun Cai ,  Yi Yu ,  James Womack ,  Takashi Suzuki

IPC分类号： H04L1/18 ,  G06F11/14

CPC分类号： H04W72/044 ,  H04L1/1822

摘要： A method is provided for associating initial transmissions and retransmissions in semi-persistent scheduling. The method includes providing a first initial transmission associated with a first assigned Hybrid Automatic Repeat Request (HARQ) process ID. The method further includes providing a second initial transmission associated with a second assigned HARQ process ID. The method further includes providing at least one retransmission associated with the first HARQ process ID. The second initial transmission occurs before the at least one retransmission, and the second assigned HARQ process ID is different from the first assigned HARQ process ID.

摘要翻译： 提供了一种用于在半持久调度中关联初始传输和重传的方法。 该方法包括提供与第一分配的混合自动重传请求（HARQ）进程ID相关联的第一初始传输。 该方法还包括提供与第二分配的HARQ进程ID相关联的第二初始传输。 该方法还包括提供与第一HARQ进程ID相关联的至少一个重传。 第二初始传输发生在至少一个重传之前，并且第二分配的HARQ进程ID与第一分配的HARQ进程ID不同。

公开(公告)号：US08798662B2

公开(公告)日：2014-08-05

申请号：US12536339

申请日：2009-08-05

申请人： Shirook Ali ,  James Womack ,  Houssam Kanj ,  Amin Mobasher

发明人： Shirook Ali ,  James Womack ,  Houssam Kanj ,  Amin Mobasher

IPC分类号： H04B7/00 ,  H04B1/38

CPC分类号： H04B1/3838

摘要： Transmission of data from a portable communication device to a station via a radio frequency signal uses a protocol that has recurring frames, each having a plurality of transmission slots, different numbers of which can be used to transmit the data. When the portable communication device desires to send a data transmission, a first value is selected for either a power level for the radio frequency signal or the number of transmission slots to use. Then the first value is used to select a second value for the other one of the power level and the number of transmission slots. The first and second values are selected so that the data transmission at the selected power level using the selected number of transmission slots does not result in a specific absorption rate that is greater than a specific absorption rate limit.

摘要翻译： 通过无线电频率信号将数据从便携式通信设备发送到站点使用具有循环帧的协议，每个帧具有多个传输时隙，其数量可以用于传输数据。 当便携式通信设备希望发送数据传输时，为无线电频率信号的功率电平或要使用的传输时隙的数量选择第一值。 然后，第一个值用于为功率电平和传输时隙数量中的另一个选择第二个值。 选择第一和第二值，使得使用选定数量的传输时隙的所选功率电平下的数据传输不会导致大于特定吸收速率极限的比吸收率。

公开(公告)号：US20130095748A1

公开(公告)日：2013-04-18

申请号：US13389791

申请日：2010-08-12

申请人： Rose Qingyang Hu ,  Yi Yu ,  Zhijun Cai ,  James Womack ,  Yi Song ,  Chandra S. Bontu ,  Mo-Han Fong

发明人： Rose Qingyang Hu ,  Yi Yu ,  Zhijun Cai ,  James Womack ,  Yi Song ,  Chandra S. Bontu ,  Mo-Han Fong

IPC分类号： H04W52/18

CPC分类号： H04W52/18 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/009 ,  H04L1/1812 ,  H04L1/203 ,  H04L5/003 ,  H04L2001/0097 ,  H04W52/262 ,  H04W72/04

摘要： A method for determining a Modulation and Coding Scheme (MCS) and power control includes determining an error rate of a communication channel between the UA and at least one of the base station and the RN. When the error rate is below a first threshold, the method includes at least one of increasing the MCS, and reducing a transmission power of the UA. When the error rate is above a second threshold, the method includes at least one of decreasing the MCS, and increasing a transmission power of the UA.

摘要翻译： 用于确定调制和编码方案（MCS）和功率控制的方法包括确定UA与基站和RN中的至少一个之间的通信信道的错误率。 当错误率低于第一阈值时，该方法包括增加MCS和降低UA的传输功率中的至少一个。 当错误率高于第二阈值时，该方法包括降低MCS和增加UA的传输功率中的至少一个。

公开(公告)号：US08335959B2

公开(公告)日：2012-12-18

申请号：US12479556

申请日：2009-06-05

申请人： Zhijun Cai ,  Yi Yu ,  James Womack ,  Takashi Suzuki

发明人： Zhijun Cai ,  Yi Yu ,  James Womack ,  Takashi Suzuki

IPC分类号： H04L1/18

CPC分类号： H04L1/1887 ,  H04L1/1812 ,  H04L1/1822 ,  H04W72/04

摘要： A method is provided for reuse of one of a plurality of hybrid automatic repeat request (HARQ) Process ID. The method includes receiving signaling used to associate at least one of the plurality of HARQ Process IDs with semi-persistent scheduling. The method further includes determining an activation of a semi-persistent resource. The method further includes associating the at least one of the plurality of HARQ Process IDs with the semi-persistent resource. The method further includes receiving a non-semi-persistent data communication utilizing the at least one of a plurality of HARQ Process IDs.

摘要翻译： 提供了一种用于重用多个混合自动重传请求（HARQ）进程ID中的一个的方法。 该方法包括接收用于将多个HARQ进程ID中的至少一个与半持久调度相关联的信令。 该方法还包括确定半持久资源的激活。 该方法还包括将多个HARQ进程ID中的至少一个与半持久资源相关联。 该方法还包括利用多个HARQ进程ID中的至少一个接收非半持久数据通信。

公开(公告)号：US08254315B2

公开(公告)日：2012-08-28

申请号：US11555009

申请日：2006-10-31

申请人： Takashi Suzuki ,  James Womack ,  Gordon Peter Young

发明人： Takashi Suzuki ,  James Womack ,  Gordon Peter Young

IPC分类号： H04W4/00

CPC分类号： H04L1/0007 ,  H04L1/0015 ,  H04L1/0026 ,  H04L1/0034 ,  H04L1/0035 ,  H04L1/1812 ,  H04W28/06

摘要： A method for packet data retransmission on Hybrid Automatic Repeat Request (HARQ) Transmission failure having the steps of: checking whether changes to HARQ transmission error performance characteristics are greater than a threshold and/or a deterioration of channel conditions is indicated or less than threshold; if yes, re-segmenting an RLC-SDU or RLC-PDU data into smaller PDU data sizes; and transmitting said re-segmented RLC-PDU data; and if not yes, transmitting previous RLC-PDU data.

摘要翻译： 一种用于混合自动重传请求（HARQ）的分组数据重传的方法，具有以下步骤：检查HARQ传输错误性能特性的改变是否大于阈值和/或指示或小于阈值的信道状况的恶化; 如果是，则将RLC-SDU或RLC-PDU数据重新分割成更小的PDU数据大小; 以及发送所述重新分段的RLC-PDU数据; 如果不是，则发送先前的RLC-PDU数据。