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51. 发明授权

US06233461B1 Method and apparatus for group calls in a wireless CDMA communication system 有权
标题翻译：无线CDMA通信系统中用于组呼的方法和装置
公开(公告)号：US06233461B1
公开(公告)日：2001-05-15
申请号：US09589246
申请日：2000-06-07
申请人： Leigh M. Chinitz , Michael L. Needham , Timothy J. Wilson
发明人： Leigh M. Chinitz , Michael L. Needham , Timothy J. Wilson
IPC分类号： H04B700
CPC分类号： H04W84/08 , H04B7/264 , H04W72/005 , H04W76/10 , Y02D70/449
摘要： A controller (120), in response to receiving a request for a group call (201) targeting a group (101), allocates at least one power adjustment channel to the group call (202) and sends identification of the at least one power adjustment channel to at least some of the subscriber units in the group (203). Using the at least one power adjustment channel, the controller also sends unique power adjustment information to each of the at least some subscriber units (204). Unique power adjustment channel access information is also sent to the subscriber units so that each subscriber unit can receive its own unique power adjustment information (503) and adjust its inbound transmission power (504) in response. In this manner, efficient reverse power control is provided for multiple subscriber units thereby facilitating group calls in CDMA systems.
摘要翻译：控制器（120）响应于接收到针对组（101）的组呼（201）的请求，向组呼（202）分配至少一个功率调整信道，并发送至少一个功率调整信道发送到组（203）中的至少一些用户单元。使用所述至少一个功率调整信道，所述控制器还向所述至少一些用户单元（204）中的每一个发送独特的功率调整信息。独特的功率调整信道接入信息也被发送到用户单元，使得每个用户单元可以接收其自己的唯一功率调整信息（503）并且响应地调整其入站发送功率（504）。以这种方式，为多个用户单元提供有效的反向功率控制，从而便于CDMA系统中的群组呼叫。

52. 发明授权

US06181685B2 Method and apparatus for group calls in a wireless CDMA communication system 失效
公开(公告)号：US06181685B2
公开(公告)日：2001-01-30
申请号：US09065314
申请日：1998-04-23
申请人： Leigh M. Chinitz , Michael L. Needham , Timothy J. Wilson
发明人： Leigh M. Chinitz , Michael L. Needham , Timothy J. Wilson
IPC分类号： H04B7216
CPC分类号： H04W52/247 , H04W4/06 , H04W52/146 , H04W84/08
摘要： A controller (120), in response to receiving a request for a group call (201) targeting a group (101), allocates at least one power adjustment channel to the group call (202) and sends identification of the at least one power adjustment channel to at least some of the subscriber units in the group (203). Using the at least one power adjustment channel, the controller also sends unique power adjustment information to each of the at least some subscriber units (204). Unique power adjustment channel access information is also sent to the subscriber units so that each subscriber unit can receive its own unique power adjustment information (503) and adjust its inbound transmission power (504) in response. In this manner, efficient reverse power control is provided for multiple subscriber units thereby facilitating group calls in CDMA systems.

53. 发明授权

US06178166B1 Method and apparatus for group calls in a wireless CDMA communication system 有权
标题翻译：无线CDMA通信系统中用于组呼的方法和装置
公开(公告)号：US06178166B1
公开(公告)日：2001-01-23
申请号：US09322649
申请日：1999-05-28
申请人： Timothy J. Wilson , Hua Xu
发明人： Timothy J. Wilson , Hua Xu
IPC分类号： H04B7216
CPC分类号： H04W52/32 , H04W4/08 , H04W52/38
摘要： The present invention provides a method and apparatus for group calls in wireless CDMA communication systems, addressing the need for reliable and efficient reverse power control in CDMA group calls. A communication infrastructure (108-110) upon receiving a group call request from a communication unit (e.g., 103), allocates a single voice channel (e.g., 120-121) in each cell that provides service to one or more communication units of the group (101). The communication infrastructure further allocates a reverse power control channel (e.g., 125-127) to each communication unit of the group. Thus, each communication unit of the group receives voice information for the group call via the voice channel in that communication unit's site or cell, and each communication unit receives inbound (i.e., reverse) power control information via the reverse power control channel allocated to that communication unit. In this manner, the present invention efficiently provides reverse power control information to multiple communication units and, therefore, facilitates the establishment of group calls in CDMA systems.
摘要翻译：本发明提供了一种用于无线CDMA通信系统中的群组呼叫的方法和装置，解决了在CDMA群组呼叫中对可靠和有效的反向功率控制的需要。通信基础设施（108-110）在从通信单元（例如，103）接收到群组呼叫请求时，在每个小区中分配单个话音信道（例如，120-121），该小区向组（101）。通信基础设施进一步向组中的每个通信单元分配反向功率控制信道（例如125-127）。因此，该组的每个通信单元经由通信单元的站点或小区中的语音信道接收用于群组呼叫的语音信息，并且每个通信单元经由分配给该通信单元的站的反向功率控制信道来接收入站（即，反向）功率控制信息通讯单元以这种方式，本发明有效地向多个通信单元提供反向功率控制信息，因此有助于在CDMA系统中建立组呼。

54. 发明授权

US5533673A Nozzle system imparting compound motion 失效
标题翻译：喷嘴系统赋予复合运动
公开(公告)号：US5533673A
公开(公告)日：1996-07-09
申请号：US332547
申请日：1994-10-31
申请人： Timothy J. Wilson , Steven E. Jones
发明人： Timothy J. Wilson , Steven E. Jones
IPC分类号： B05B3/00 , B05B3/02 , B05B3/04 , B05B3/06
CPC分类号： B05B3/028 , B05B3/00 , B05B3/0409 , B05B3/06
摘要： A nozzle system for imparting compound motion, including an orbital component and a rotational component, to the discharged fluid. The nozzle system comprises a specially engineered shell surrounding a freely flexible hose of sufficient structural integrity to simultaneously exhibit two different motion characteristics to impart the compound motion to the discharged fluid. When fluid is delivered to the nozzle system, the hose moves orbitally; that is, the hose rides against the wall of the shell in a cork screwing manner. Simultaneously, the hose rotates or twists back and forth about its own axis relative to its fixed end. Both components of motion are imparted to the discharged fluid to enhance spray power and expanse.
摘要翻译：一种用于将化合物运动（包括轨道部件和旋转部件）施加到排出流体的喷嘴系统。喷嘴系统包括专门设计的壳体，其围绕具有足够结构完整性的自由柔性软管，以同时呈现两种不同的运动特性以将复合运动传递给排出的流体。当流体输送到喷嘴系统时，软管轨道移动; 也就是说，软管以软木螺丝拧紧方式抵靠外壳的墙壁。同时，软管围绕其自身的轴线相对于其固定端部来回旋转或扭曲。将两种运动成分赋予排出的流体，以增强喷雾功率和膨胀。

55. 发明授权

US5477550A Method for communicating data using a modified SR-ARQ protocol 失效
标题翻译：使用修改的SR-ARQ协议传送数据的方法
公开(公告)号：US5477550A
公开(公告)日：1995-12-19
申请号：US28902
申请日：1993-03-08
申请人： Kenneth J. Crisler , Michael L. Needham , Timothy J. Wilson
发明人： Kenneth J. Crisler , Michael L. Needham , Timothy J. Wilson
IPC分类号： H04L1/18 , H04L1/16
CPC分类号： H04L1/1809 , H04L1/1874
摘要： Within a transmitter (101), a quantity of data (201) to be transmitted is parsed into variable length, uniquely identified messages (202), which are in turn parsed into fixed-length, uniquely identified blocks (207-211). Messages are buffered and then transmitted to a receiver (103). Upon reception of a message-received communication by the transmitter (101) corresponding to a particular buffered message, that particular message is unbuffered. Upon reception of a message-partially-received communication by the transmitter (101) corresponding to a particular buffered message, those blocks corresponding to portions of the particular buffered message that were not adequately received (703) are retransmitted.
摘要翻译：在发射机（101）内，要传输的数据量（201）被解析为可变长度唯一标识的消息（202），这些消息又被解析为固定长度唯一标识的块（207-211）。消息被缓冲，然后被发送到接收机（103）。在由与特定缓冲消息对应的发射机（101）接收到消息接收到的通信后，该特定消息是无缓冲的。在发送器（101）接收到与特定缓冲消息对应的消息部分接收到的通信后，重发与未被充分接收的特定缓冲消息的部分对应的那些块（703）。

56. 发明授权

US5469465A Method and apparatus for mitigating distortion effects in the determination of signal usability 失效
公开(公告)号：US5469465A
公开(公告)日：1995-11-21
申请号：US333409
申请日：1994-11-02
申请人： Mark A. Birchler , Steven C. Jasper , Timothy J. Wilson
发明人： Mark A. Birchler , Steven C. Jasper , Timothy J. Wilson
IPC分类号： H04L27/38 , H03B1/04 , H04B1/10 , H04B7/005 , H04B17/00 , H04L1/20 , H03D1/04 , H04L1/00
CPC分类号： H04L1/20 , H04B1/1027 , H04B17/20
摘要： A receiver may reduce the effects of distortion when determining signal usability in the following manner. Upon receiving a signal, the receiver separates a desired component, an undesired component, and a distortion component, wherein the desired component includes the signal that was originally transmitted and the undesired component includes interference and noise. Having isolated the distortion component, it can be mitigated such that the usability of the signal received can be determined based on a ratio between the desired and undesired components.

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