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1. 发明授权

US08077694B2 Intelligent scheduling in a time division duplexing system to mitigate near/far interference scenarios 有权
标题翻译：智能调度在时分双工系统中，以减轻近/远的干扰情况
公开(公告)号：US08077694B2
公开(公告)日：2011-12-13
申请号：US11563701
申请日：2006-11-28
申请人： William K. Doss , Alan P. Rottinghaus
发明人： William K. Doss , Alan P. Rottinghaus
IPC分类号： H04B7/212
CPC分类号： H04W72/1226
摘要： A wireless communication system (100), method, and site controller (112) schedule at least one of transmission and reception of wireless data by at least one wireless communication device. A distance is determined between at least one wireless communication device (104) and a base station (108) in a wireless communication cell (402). At least one of a downlink subframe (610) and an uplink subframe (614) of a time division duplexing frame (602) is segmented into a plurality of segments. The at least one wireless communication device (104) is scheduled into at least one of the plurality of segments of the downlink subframe (610) and the uplink subframe (614) based on the distance determined between the at least one wireless communication device (104) and the base station (108).
摘要翻译：无线通信系统（100），方法和站点控制器（112）通过至少一个无线通信设备调度无线数据的发送和接收中的至少一个。在无线通信小区（402）中的至少一个无线通信设备（104）和基站（108）之间确定距离。时分双工帧（602）的下行链路子帧（610）和上行链路子帧（614）中的至少一个被分割成多个段。基于在至少一个无线通信设备（104）之间确定的距离，至少一个无线通信设备（104）被调度到下行链路子帧（610）和上行链路子帧（614）的多个段中的至少一个中）和基站（108）。

2. 发明申请

US20080123569A1 INTELLIGENT SCHEDULING IN A TIME DIVISION DUPLEXING SYSTEM TO MITIGATE NEAR/FAR INTERFERENCE SCENARIOS 有权
标题翻译：智能调度在时间分割双工系统中，以减轻近距离/干扰情景
公开(公告)号：US20080123569A1
公开(公告)日：2008-05-29
申请号：US11563701
申请日：2006-11-28
申请人： William K. Doss , Alan P. Rottinghaus
发明人： William K. Doss , Alan P. Rottinghaus
IPC分类号： H04J3/00
CPC分类号： H04W72/1226
摘要： A wireless communication system (100), method, and site controller (112) schedule at least one of transmission and reception of wireless data by at least one wireless communication device. A distance is determined between at least one wireless communication device (104) and a base station (108) in a wireless communication cell (402). At least one of a downlink subframe (610) and an uplink subframe (614) of a time division duplexing frame (602) is segmented into a plurality of segments. The at least one wireless communication device (104) is scheduled into at least one of the plurality of segments of the downlink subframe (610) and the uplink subframe (614) based on the distance determined between the at least one wireless communication device (104) and the base station (108).
摘要翻译：无线通信系统（100），方法和站点控制器（112）通过至少一个无线通信设备调度无线数据的发送和接收中的至少一个。在无线通信小区（402）中的至少一个无线通信设备（104）和基站（108）之间确定距离。时分双工帧（602）的下行链路子帧（610）和上行链路子帧（614）中的至少一个被分割成多个段。基于在至少一个无线通信设备（104）之间确定的距离，至少一个无线通信设备（104）被调度到下行链路子帧（610）和上行链路子帧（614）的多个段中的至少一个中）和基站（108）。

3. 发明申请

US20080080406A1 METHOD AND DEVICE FOR INCREASING CAPACITY OF TDD WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：用于增加TDD无线通信系统容量的方法和设备
公开(公告)号：US20080080406A1
公开(公告)日：2008-04-03
申请号：US11536813
申请日：2006-09-29
申请人： Neil R. Peplinski , William K. Doss , Thomas J. Kovarik , Thomas J. Kundmann , Alan P. Rottinghaus
发明人： Neil R. Peplinski , William K. Doss , Thomas J. Kovarik , Thomas J. Kundmann , Alan P. Rottinghaus
IPC分类号： H04L5/14 , H04B7/204 , H04Q7/00
CPC分类号： H04B7/2643
摘要： An access point (108) in a dual-frequency TDD communication system (100) includes a transceiver (122) that transmits information to a first group of subscriber devices (104a-n) at a first frequency (f1) and contemporaneously receives information from a second group of a subscriber devices (106a-n) at a second frequency (f2) during at least a portion of a period of time (T1). The access point (108) also transmits information to the second group of subscriber devices (106a-n) at the second frequency (f2) and contemporaneously receives information from the first group of subscriber devices (104a-n) at the first frequency (f1) during at least a portion of a second period of time (T3). A method for performing a dual-frequency communication scheme is also provided.
摘要翻译：双频TDD通信系统（100）中的接入点（108）包括收发信机（122），其以第一频率（f 1 SUB）向第一组订户设备（104a）发送信息 >）并且在一段时间（T 1）的至少一部分期间同时以第二频率（f 2> 2）从第二组用户设备（106a）接收信息。接入点（108）还以第二频率（f 2> 2）向第二组用户设备（106a）发送信息，同时从第一组用户设备（104a）接收信息，在第二时间段（T 3）的至少一部分期间以第一频率（f 1> 1）进行。还提供了一种用于执行双频通信方案的方法。

4. 发明授权

US5513210A Method for controlling channel access priorities in a frequency hopping local area network 失效
标题翻译：控制跳频局域网中信道接入优先级的方法
公开(公告)号：US5513210A
公开(公告)日：1996-04-30
申请号：US349654
申请日：1994-12-05
申请人： Frederick W. Vook , William K. Doss , Mark G. Demange
发明人： Frederick W. Vook , William K. Doss , Mark G. Demange
IPC分类号： H04B1/713 , H04B1/7156 , H04L12/28 , H04L12/56
CPC分类号： H04W72/10 , H04B1/713 , H04B1/7156 , H04W28/06 , H04W74/04 , H04W84/12
摘要： A method for prioritizing data transmissions in a frequency hopping communication system (10) includes defining a predetermined number of time slots at the beginning of a dwell or end of a transmission, each time slot having a duration and a data type, the communication device attempting to transmit data if the data type of the data corresponds to the data type of the slot, the attempt being based on at least one of the first and second assigned probability of transmission values, assigning the second probability of transmission value to the communication device if the attempt succeeds, reassigning the first probability of transmission value to the communication device if the transmission of data is complete.
摘要翻译：用于在跳频通信系统（10）中对数据传输进行优先级排序的方法包括在传输的停留或结束开始时定义预定数量的时隙，每个时隙具有持续时间和数据类型，通信设备尝试如果数据的数据类型对应于时隙的数据类型，则发送数据，尝试基于传输值的第一和第二分配概率中的至少一个，将第二传输值概率分配给通信设备，如果尝试成功，如果数据传输完成，则将传输值的第一概率重新分配给通信设备。

5. 发明授权

US5493569A Method and apparatus for reducing the likelihood of contention and resource misallocation in a packet transmission system 失效
标题翻译：用于降低分组传输系统中竞争和资源错位的可能性的方法和装置
公开(公告)号：US5493569A
公开(公告)日：1996-02-20
申请号：US394939
申请日：1995-02-27
申请人： Dale R. Buchholz , William K. Doss , Karen E. Robbins , R. Lee Hamilton, Jr.
发明人： Dale R. Buchholz , William K. Doss , Karen E. Robbins , R. Lee Hamilton, Jr.
IPC分类号： H04J3/16 , H04L12/28
CPC分类号： H04W72/0406 , H04J3/1694 , H04L1/188 , H04L1/1854 , H04L1/1877 , H04W72/0413 , H04W72/042 , H04W74/08
摘要： A packet transmission system (100) for reducing request traffic contention and the likelihood of resource misallocation includes a communications controller (110) and a plurality of remote requesting units (112) requesting packet transmission services. In response to receipt of a request (302), the controller (110) transmits a grant (306) to a requesting unit (112) when packet transmission resources (304 & 310) are available or a request acknowledgment (306) when packet transmission resources (304 & 310) are unavailable. Each remote unit (112) comprise apparatus structure and method steps for transmitting requests (302) to the controller (110) and starting a first timer having an interval (T) determined as a function of a number (Q) of outstanding requests (302). Upon receipt of an acknowledgement (306), the remote unit (112) starts a second timer having an interval (T.sub.1) longer than the interval (T). Upon expiration of either the first timer or the second timer, the remote unit (112) will then and only then transmit a duplicate request (302). By limiting the number of duplicate requests transmitted by a remote unit (112), the present invention operates to reduce request traffic contention and the likelihood of resource misallocation.
摘要翻译：用于减少请求业务争用和资源错位的可能性的分组传输系统（100）包括：请求分组传输服务的通信控制器（110）和多个远程请求单元（112）。响应于接收到请求（302），当分组传输资源（304和310）可用时，控制器（110）向请求单元（112）发送许可（306），或者当分组传输资源（304和310）不可用。每个远程单元（112）包括用于向控制器（110）发送请求（302）并启动具有根据未完成请求的数量（Q）确定的间隔（T）的第一定时器的装置结构和方法步骤（302））。在接收到确认（306）时，远程单元（112）启动具有比间隔（T）更长的间隔（T1）的第二定时器。当第一定时器或第二定时器到期时，远程单元（112）然后将仅发送重复请求（302）。通过限制由远程单元（112）发送的重复请求的数量，本发明操作以减少请求流量争用和资源错位的可能性。

6. 发明授权

US5341375A Transmission of broadcast packets in an RF system 失效
标题翻译：广播数据包在射频系统中的传输
公开(公告)号：US5341375A
公开(公告)日：1994-08-23
申请号：US975452
申请日：1992-11-12
申请人： Dale R. Buchholz , Karen E. Robbins , William K. Doss , R. Lee Hamilton, Jr.
发明人： Dale R. Buchholz , Karen E. Robbins , William K. Doss , R. Lee Hamilton, Jr.
IPC分类号： H04L12/18 , H04L12/28 , H04J3/24
CPC分类号： H04L12/1836 , H04L12/189 , H04W28/06 , H04W4/06
摘要： Transmission of broadcast packets (46) in a radio frequency (RF) communication system between a control module (22) and user modules (20), wherein the control module (22) and the user modules (20) each have a plurality of antennae (A1-A6) includes generating a list (1100) of control module antennae (A1-A6) in radio communication with at least one of said plurality of user modules; and selecting the listed control module antennae for transmission of broadcast packets (46).
摘要翻译：在控制模块（22）和用户模块（20）之间的射频（RF）通信系统中广播分组（46）的传输，其中控制模块（22）和用户模块（20）各自具有多个天线（A1-A6）包括：与所述多个用户模块中的至少一个无线电通信产生控制模块天线（A1-A6）的列表（1100）; 以及选择所列出的用于传输广播分组的控制模块天线（46）。

7. 发明授权

US5583866A Method for delivering broadcast packets in a frequency hopping local area network 失效
标题翻译：在跳频局域网中传送广播数据包的方法
公开(公告)号：US5583866A
公开(公告)日：1996-12-10
申请号：US349755
申请日：1994-12-05
申请人： Frederick W. Vook , William K. Doss , Mark G. Demange
发明人： Frederick W. Vook , William K. Doss , Mark G. Demange
IPC分类号： H04L12/18 , H04L12/28 , H04B7/212
CPC分类号： H04L12/1877 , H04W68/025 , H04L12/189 , H04W52/0229 , H04W72/005
摘要： A method used in a communication system (10) having central controllers (14) in communication with a plurality of user devices (12) where synchronizing data (34) and user data (35) are transmitted for a predetermined period of time defining a dwell (30). The method for delivering data to more than one user device (12) simultaneously includes the steps of providing an indicator (34) associated with at least a portion of a dwell indicating that the transmission of user data (35) is directed towards more than one user device (12), and informing the user devices of the repetition rate at which the indicator is transmitted. The user device schedules periods of time during which it is enabled and disabled respectively, based upon the repetition rate of the indicator received such that the user device is enabled and receives the data directed towards more than one user device.
摘要翻译：一种在具有与多个用户设备（12）通信的中央控制器（14）的通信系统（10）中使用的方法，其中同步数据（34）和用户数据（35）在预定的时间段内被传送，所述预定时间段限定驻留（30）。用于将数据同时传送到多于一个用户设备（12）的方法同时包括以下步骤：提供与停留的至少一部分相关联的指示符（34），指示用户数据（35）的传输指向多于一个用户设备（12），并且向用户设备通知发送指示符的重复率。用户设备基于所接收到的指示符的重复率分别调度其被启用和禁用的时间段，使得用户设备被启用并且接收指向多于一个用户设备的数据。

8. 发明授权

US5440545A Packet delivery system 失效
标题翻译：分组传送系统
公开(公告)号：US5440545A
公开(公告)日：1995-08-08
申请号：US100403
申请日：1993-08-02
申请人： Dale R. Buchholz , William K. Doss , R. Lee Hamilton, Jr. , Richard E. White , Karen Robbins
发明人： Dale R. Buchholz , William K. Doss , R. Lee Hamilton, Jr. , Richard E. White , Karen Robbins
IPC分类号： H04L1/12 , H04L1/16 , H04L1/18 , H04L12/56 , H04L29/06 , H04L29/08
CPC分类号： H04L47/34 , H04L1/1614 , H04L1/1809 , H04L29/06 , H04L1/1854 , H04L69/324
摘要： A packet switching system (100) having a packet switch (140) employs an acknowledgement scheme in order assure the delivery of all fragments (310) comprising a fragmented data packet (300) to improve overall system throughput during the handling of packets (310) that require reassembly. When packet fragments (310) are lost, corrupted or otherwise unintelligible to a receiving device (92, 94), the acknowledgement scheme permits retransmission of the missing data. In addition, a second acknowledgment signal is scheduled by system processing resources (110) in order to verify the successful delivery of all retransmitted data.
摘要翻译：具有分组交换机（140）的分组交换系统（100）采用确认方案，以便确保包括分段数据分组（300）的所有分段（310）的传递，以在处理分组（310）期间改善总体系统吞吐量需要重新组装。当分组片段（310）丢失，损坏或以其它方式对于接收设备（92,94）不了解时，确认方案允许丢失数据的重传。另外，由系统处理资源（110）调度第二确认信号，以验证所有重发数据的成功传送。

9. 发明授权

US5337313A Method and apparatus for preserving packet squencing in a packet transmission system 失效
标题翻译：用于在分组传输系统中保持分组排序的方法和装置
公开(公告)号：US5337313A
公开(公告)日：1994-08-09
申请号：US975360
申请日：1992-11-12
申请人： Dale R. Buchholz , William K. Doss , Karen E. Robbins , Mark A. Yednak , R. Lee Hamilton, Jr.
发明人： Dale R. Buchholz , William K. Doss , Karen E. Robbins , Mark A. Yednak , R. Lee Hamilton, Jr.
IPC分类号： H04L12/28 , H04L12/46 , H04L12/56 , H04L29/08 , H04Q11/04 , H04W28/04
CPC分类号： H04Q11/0478 , H04L2012/5616 , H04L2012/565
摘要： A method and apparatus for preserving the sequential relationship of a plurality of data packets 310 generated by separate source devices 14 and ordered as a data stream 300, despite transmission over radio channels which introduce ordering errors comprises method steps and apparatus structure for identifying at a first terminal, data packets from within the data stream as a function of source, generating data packet sequence information for identified data packets, storing values corresponding to data packet sequence numbers as a function of source and transmitting data packets, source device identity and packet sequence information to a second terminal having first terminal source device and data packet sequence information. Upon receipt of a first terminal transmission, the second terminal retrieves from second terminal memory, first terminal data packet sequence information and compares the stored data packet sequence information with received data packet sequence information. As a function of the comparison, received data packets are forwarded to an appropriate application for further processing when sequence information sequence numbers compare and stored in an order determined by the sequence information when the sequence numbers do not compare.
摘要翻译：尽管通过引入排序误差的无线电信道进行的传输，尽管通过无线电信道进行传输，用于保持由单独的源设备14生成并排序为数据流300的多个数据分组310的顺序关系的方法和装置包括方法步骤和装置结构，终端，作为源的数据流内的数据分组，生成用于识别的数据分组的数据分组序列信息，存储与数据分组序列号对应的值作为源和发送数据分组的函数，源设备标识和分组序列信息具有第一终端源设备和数据分组序列信息的第二终端。在接收到第一终端传输时，第二终端从第二终端存储器检索第一终端数据分组序列信息，并将存储的数据分组序列信息与接收到的数据分组序列信息进行比较。作为比较的功能，当序列号不比较时，当序列信息序列号按照序列信息确定的顺序进行比较和存储时，接收到的数据分组被转发到适当的应用以进一步处理。

10. 发明授权

US5555266A Method for reducing transmission delays in a packet transmission system 失效
标题翻译：一种用于减少分组传输系统中的传输延迟的方法
公开(公告)号：US5555266A
公开(公告)日：1996-09-10
申请号：US131358
申请日：1993-10-04
申请人： Dale R. Buchholz , Karen E. Robbins , R. Lee Hamilton, Jr. , William K. Doss
发明人： Dale R. Buchholz , Karen E. Robbins , R. Lee Hamilton, Jr. , William K. Doss
IPC分类号： H04L1/16 , H04L12/28 , H04L12/56 , H04J3/16
CPC分类号： H04L47/10 , H04L1/1614 , H04W72/044 , H04W28/14 , H04W72/042 , H04W74/004
摘要： A packet transmission system (100) with reduced transmission delays includes a communications controller (110) and a plurality of remote requesting units (112) requesting packet transmission services. Each remote unit (112) sequentially stores transmitted access requests (302) in a memory queue (500) and awaits a resource grant (306) from the communications controller (110). Upon receipt of a granted resource the remote unit (112) will apply the granted resource to the oldest request (502) stored in the queue (500) in order to transmit data (310) to the communications controller (110). A separate and distinct aspect of the transmission system (100) resides within the communications controller (110). In response to the receipt of a data packet (310) from a remote unit (112), the communications controller (110) identifies missing data within the data packet transmission, determines whether communication resources are available to support retransmission of the missing data, and if so, transmits a response to the requesting remote unit identifying the missing data and simultaneously granting sufficient resources for retransmission of the missing data.
摘要翻译：具有减少的传输延迟的分组传输系统（100）包括通信控制器（110）和请求分组传输服务的多个远程请求单元（112）。每个远程单元（112）顺序地将发送的访问请求（302）存储在存储器队列（500）中，并且等待来自通信控制器（110）的资源准许（306）。在接收到授权资源之后，远程单元（112）将所授予的资源应用于存储在队列（500）中的最早的请求（502），以便将数据（310）发送到通信控制器（110）。传输系统（100）的单独和不同的方面位于通信控制器（110）内。响应于从远程单元（112）接收到数据分组（310），通信控制器（110）识别数据分组传输中的丢失数据，确定通信资源是否可用于支持丢失数据的重传，以及如果是，则向请求的远程单元发送识别丢失的数据的响应，并同时授予足够的资源用于重传丢失的数据。

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