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    METHOD FOR PRESERVING WIRELESS RESOURCES IN A WIRELESS LOCAL AREA NETWORK
    1.
    发明申请
    METHOD FOR PRESERVING WIRELESS RESOURCES IN A WIRELESS LOCAL AREA NETWORK 审中-公开
    在无线局域网中保护无线资源的方法

    公开(公告)号：WO2005076817A3

    公开(公告)日：2006-04-27

    申请号：PCT/US2005002447

    申请日：2005-01-27

    Applicant: MOTOROLA INC ,  PHILLIPS JOSEPH E ,  DERANGO MARIO F ,  EKL RANDY L ,  RETZER MICHAEL H

    Inventor： PHILLIPS JOSEPH E ,  DERANGO MARIO F ,  EKL RANDY L ,  RETZER MICHAEL H

    IPC: H04J3/24 ,  H04L12/28 ,  H04L12/56

    CPC classification number: H04W4/06 ,  H04W72/005 ,  H04W88/08

    Abstract: In one embodiment of the present invention, an access point (111) receives a multicast packet intended for a particular multicast group. Upon receipt, the access point only rebroadcast the multicast packet over a wireless segment if it determines that there is at least one wireless subscriber unit (131) belonging to the particular multicast group and associated with the access point that did not originate the multicast packet. Optionally, if the multicast packet signals an automatic rebroadcast of the multicast packet over the wireless segment, the access point automatically rebroadcasts the multicast packet without determining whether there is at least one wireless subscriber unit belonging to the particular multicast group and associated with the access point that did not originate the multicast packet. (See figure 1)

    Abstract translation: 在本发明的一个实施例中，接入点（111）接收用于特定多播组的组播分组。 在接收到接收点时，如果它确定属于特定多播组并且与不是始发多播分组的接入点相关联的至少一个无线用户单元（131），则接入点仅在无线段上重播广播分组。 可选地，如果组播分组通过无线分段发信号通知多播分组的自动转播，接入点将自动重播广播分组而不确定是否存在属于特定多播组并与接入点相关联的至少一个无线用户单元 这不是源于组播数据包。 （见图1）

    METHOD FOR PRESERVING WIRELESS RESOURCES IN A WIRELESS LOCAL AREA NETWORK
    3.
    发明申请
    METHOD FOR PRESERVING WIRELESS RESOURCES IN A WIRELESS LOCAL AREA NETWORK 审中-公开
    在无线局域网中保护无线资源的方法

    公开(公告)号：WO2005076817B1

    公开(公告)日：2006-07-20

    申请号：PCT/US2005002447

    申请日：2005-01-27

    Applicant: WARE MOTOROLA INC A CORP OF TH ,  PHILLIPS JOSEPH E ,  DERANGO MARIO F ,  EKL RANDY L ,  RETZER MICHAEL H

    Inventor： PHILLIPS JOSEPH E ,  DERANGO MARIO F ,  EKL RANDY L ,  RETZER MICHAEL H

    IPC: H04J3/24 ,  H04L12/28 ,  H04L12/56

    CPC classification number: H04W4/06 ,  H04W72/005 ,  H04W88/08

    Abstract: In one embodiment of the present invention, an access point (111) receives a multicast packet intended for a particular multicast group. Upon receipt, the access point only rebroadcast the multicast packet over a wireless segment if it determines that there is at least one wireless subscriber unit (131) belonging to the particular multicast group and associated with the access point that did not originate the multicast packet. Optionally, if the multicast packet signals an automatic rebroadcast of the multicast packet over the wireless segment, the access point automatically rebroadcasts the multicast packet without determining whether there is at least one wireless subscriber unit belonging to the particular multicast group and associated with the access point that did not originate the multicast packet.

    Abstract translation: 在本发明的一个实施例中，接入点（111）接收用于特定多播组的组播分组。 在接收到接收点时，如果它确定属于特定多播组并且与不是始发多播分组的接入点相关联的至少一个无线用户单元（131），则接入点仅在无线段上重播广播分组。 可选地，如果组播分组通过无线分段发信号通知多播分组的自动转播，接入点将自动重播广播分组而不确定是否存在属于特定多播组并与接入点相关联的至少一个无线用户单元 这不是源于组播数据包。

    METHOD FOR PRESERVING WIRELESS RESOURCES IN A WIRELESS LOCAL AREA NETWORK
    4.
    发明申请
    METHOD FOR PRESERVING WIRELESS RESOURCES IN A WIRELESS LOCAL AREA NETWORK 审中-公开
    在无线局域网中保护无线资源的方法

    公开(公告)号：WO2005076817A2

    公开(公告)日：2005-08-25

    申请号：PCT/US2005/002447

    申请日：2005-01-27

    Applicant: MOTOROLA, INC., A CORPORATION OF THE STATE OF DELAWARE ,  PHILLIPS, Joseph, E. ,  DERANGO, Mario, F. ,  EKL, Randy, L. ,  RETZER, Michael, H.

    Inventor： PHILLIPS, Joseph, E. ,  DERANGO, Mario, F. ,  EKL, Randy, L. ,  RETZER, Michael, H.

    IPC: H04J3/24 ,  H04L12/28 ,  H04L12/56

    CPC classification number: H04W4/06 ,  H04W72/005 ,  H04W88/08

    Abstract: In one embodiment of the present invention, an access point (111) receives a multicast packet intended for a particular multicast group. Upon receipt, the access point only rebroadcast the multicast packet over a wireless segment if it determines that there is at least one wireless subscriber unit (131) belonging to the particular multicast group and associated with the access point that did not originate the multicast packet. Optionally, if the multicast packet signals an automatic rebroadcast of the multicast packet over the wireless segment, the access point automatically rebroadcasts the multicast packet without determining whether there is at least one wireless subscriber unit belonging to the particular multicast group and associated with the access point that did not originate the multicast packet.

    Abstract translation: 在本发明的一个实施例中，接入点（111）接收用于特定多播组的组播分组。 在接收到接收点时，如果它确定属于特定多播组并且与不是始发多播分组的接入点相关联的至少一个无线用户单元（131），则接入点仅在无线段上重播广播分组。 可选地，如果组播分组通过无线分段发信号通知多播分组的自动转播，接入点将自动重播广播分组而不确定是否存在属于特定多播组并与接入点相关联的至少一个无线用户单元 这不是源于组播数据包。

    METHOD AND APPARATUS FOR TRANSMIT POWER CONTROL DURING A GROUP CALL TO A PLURALITY OF DEVICES
    7.
    发明申请
    METHOD AND APPARATUS FOR TRANSMIT POWER CONTROL DURING A GROUP CALL TO A PLURALITY OF DEVICES 审中-公开
    一个集团呼叫多个设备的发射功率控制的方法和装置

    公开(公告)号：WO2005027354A2

    公开(公告)日：2005-03-24

    申请号：PCT/US2004/026300

    申请日：2004-08-11

    Applicant: MOTOROLA, INC. ,  PANPALIYA, Satyanarayan, R. ,  NANGIA, Vijay ,  PHILLIPS, Joseph, E.

    Inventor： PANPALIYA, Satyanarayan, R. ,  NANGIA, Vijay ,  PHILLIPS, Joseph, E.

    IPC: H04B

    CPC classification number: H04W52/248 ,  H04W52/08 ,  H04W52/143 ,  H04W52/20 ,  H04W52/245 ,  H04W52/36

    Abstract: A transmitting device (100) transmits a signal on a forward channel (106) at a predetermined power level. Upon receipt of the signal, a receiving device (102), estimates a signal quality for the signal. If the signal quality is below a threshold, the receiving device transmits a power control message on at least a portion of a single reverse channel (104), wherein the power control message requests an increase in transmit power for subsequently received signals, and wherein the single reverse channel is shared by a plurality of receiving devices. The transmitting device adjusts the transmit power level based on observing the reverse channel.

    Abstract translation: 发送装置（100）以预定功率电平在前向信道（106）上发送信号。 在接收到信号时，接收装置（102）估计信号的信号质量。 如果信号质量低于阈值，则接收设备在单个反向信道（104）的至少一部分上发送功率控制消息，其中功率控制消息请求随后接收的信号的发射功率的增加，并且其中 单个反向信道由多个接收设备共享。 发射装置基于观察反向信道来调整发射功率电平。

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