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1. 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）。

2. 发明授权

US5764699A Method and apparatus for providing adaptive modulation in a radio communication system 失效
标题翻译：一种用于在无线电通信系统中提供自适应调制的方法和装置
公开(公告)号：US5764699A
公开(公告)日：1998-06-09
申请号：US221325
申请日：1994-03-31
申请人： Michael L. Needham , Kenneth J. Crisler , Stephen S. Gilbert
发明人： Michael L. Needham , Kenneth J. Crisler , Stephen S. Gilbert
IPC分类号： H04L1/00 , H04L1/18 , H04L5/12
CPC分类号： H04L1/002 , H04L1/0003 , H04L1/0015 , H04L1/0026 , H04L1/18
摘要： A method for providing adaptive modulation in a radio communication system employs a plurality of data modulation techniques (207). A two-way communication unit (100) automatically selects (318) from amongst the plurality of data modulation techniques (207), and uses the selected data modulation technique to transmit (308) data.
摘要翻译：在无线电通信系统中提供自适应调制的方法采用多种数据调制技术（207）。双向通信单元（100）从多个数据调制技术（207）中自动选择（318），并且使用所选择的数据调制技术来发送（308）数据。

3. 发明授权

US5594738A Time slot allocation method 失效
标题翻译：时隙分配方法
公开(公告)号：US5594738A
公开(公告)日：1997-01-14
申请号：US494618
申请日：1995-06-23
申请人： Kenneth J. Crisler , Michael L. Needham
发明人： Kenneth J. Crisler , Michael L. Needham
IPC分类号： H04J3/16 , H04J3/24 , H04L12/28 , H04L12/56 , H04W72/04 , H04W74/04 , H04W76/06
CPC分类号： H04J3/1694 , H04J3/247 , H04W72/0446 , H04W74/04 , H04W76/06
摘要： Uplink time slots (108) may be allocated within a communication system (100) when a communication unit (102) transmits a first packet (501) to a time slot allocator (101). Upon receiving the first packet (501), the time slot allocator (101) determines whether the first packet (501) contains a request for allocation of N uplink time slots. When the first packet (501) contains the request for allocation of N uplink time slots, the time slot allocator (101) allocates the N uplink time slots to the communication unit (102) when the N uplink time slots are available, wherein the N uplink time slots are allocated contiguous in time. The time slot allocator (101) then transmits an allocation indication to the communication unit in each of N downlink time slots (110) corresponding to the N allocated uplink time slots (108) to inform the communication unit (102) of the allocation.
摘要翻译：当通信单元（102）将第一分组（501）发送到时隙分配器（101）时，上行链路时隙（108）可以被分配在通信系统（100）内。在接收到第一分组（501）时，时隙分配器（101）确定第一分组（501）是否包含分配N个上行链路时隙的请求。当第一分组（501）包含分配N个上行链路时隙的请求时，当N个上行链路时隙可用时，时隙分配器（101）向通信单元（102）分配N个上行链路时隙，其中N 上行链路时隙在时间上被分配连续。时隙分配器（101）然后在对应于N个分配的上行链路时隙（108）的N个下行链路时隙（110）中的每一个中向通信单元发送分配指示，以通知通信单元（102）的分配。

4. 发明授权

US5142533A Method for controlling the scheduling of multiple access to communication resources 失效
标题翻译：用于控制多通道通信资源调度的方法
公开(公告)号：US5142533A
公开(公告)日：1992-08-25
申请号：US676653
申请日：1991-03-28
申请人： Kenneth J. Crisler , Michael L. Needham
发明人： Kenneth J. Crisler , Michael L. Needham
IPC分类号： H04J3/00 , H04J3/16 , H04L12/407 , H04W84/08
CPC分类号： H04W84/08 , H04J3/1694 , H04L12/407 , H04L12/413
摘要： A method of providing a communication unit (10) access to a shared communication resource. In the communication unit, a clock (123) is maintained, and the unit detects the time when an inhibit period on the shared communication resource begins, and the time at which it concludes. When access to the shared communication resource is desired, the unit attempts to access the communication resource based on the time at which access was desired, as well as the times at which a detected inhibit condition began and concluded. A virtual time clock runs only during non-inhibit periods. Access to the communication resource is then based on when the virtual time clock equals the desired access time.
摘要翻译：一种提供通信单元（10）访问共享通信资源的方法。在通信单元中，保持时钟（123），并且单元检测到共享通信资源的禁止期间开始的时间和其结束的时间。当期望访问共享通信资源时，单元基于期望接入的时间以及检测到的禁止条件开始和结束的时间来尝试访问通信资源。虚拟时钟仅在非禁止期间运行。然后，基于虚拟时钟等于所需访问时间的时间，访问通信资源。

5. 发明授权

US5598417A Dynamic control of a data channel in a TDM wireless communication system 失效
标题翻译： TDM无线通信系统中数据信道的动态控制
公开(公告)号：US5598417A
公开(公告)日：1997-01-28
申请号：US644929
申请日：1996-05-13
申请人： Kenneth J. Crisler , Michael L. Needham
发明人： Kenneth J. Crisler , Michael L. Needham
IPC分类号： H04B7/26 , H04L12/56 , H04W4/06 , H04W72/04 , H04W74/04 , H04J3/16
CPC分类号： H04B7/2643 , H04W72/0446 , H04W4/06 , H04W74/04
摘要： A central controller (101) in the TDM wireless communication system (100) transmits a data channel update message (600), including an allocation profile (603) and an update interval (605) to a second group of communication units (107-109). The allocation profile indicates time slots used to form a data channel and the update interval indicates a period of time until transmission of the next data channel update message. The data channel update message, transmitted via the data channel, is sent in response to a request from a first group of communication units (104-106) or upon expiration of a period of time based on a previous update interval. Repetition of this process allows time slots to be dynamically allocated in response to changing system requirements, while minimizing use of the data channel for data channel update messages.
摘要翻译： TDM无线通信系统（100）中的中央控制器（101）向第二组通信单元（107-109）发送包括分配简档（603）和更新间隔（605）的数据信道更新消息（600））。分配配置文件指示用于形成数据信道的时隙，并且更新间隔指示直到下一个数据信道更新消息的发送的时间段。响应于来自第一组通信单元（104-106）的请求或基于先前更新间隔到期的一段时间来发送经由数据信道发送的数据信道更新消息。重复此过程允许根据不断变化的系统要求动态分配时隙，同时最小化数据信道更新消息的数据通道的使用。

6. 发明授权

US5278833A Method for providing reserved communication access using multiple random access resources 失效
标题翻译：使用多个随机接入资源提供预留通信接入的方法
公开(公告)号：US5278833A
公开(公告)日：1994-01-11
申请号：US676923
申请日：1991-03-28
申请人： Kenneth J. Crisler , Michael L. Needham
发明人： Kenneth J. Crisler , Michael L. Needham
IPC分类号： H04J3/00 , H04B7/26 , H04J3/16 , H04L12/56 , H04W72/04 , H04W74/04 , H04W74/08
CPC分类号： H04W74/08 , H04B7/2659 , H04W72/0446 , Y10S370/913
摘要： A communication resource is subdivided as a function of time into a plurality of time slots (210). These time slots are further subdivided on a non-periodic basis into a least two random access sub-slots (220), during which communication units (101) may request one or more reserved time slots (240). In response to such requests for reserved time slots from a requesting communication unit during one of the random access sub-slots, one or more reserved time slots are provided for use by the requesting communication unit.
摘要翻译：通信资源作为时间的函数被细分为多个时隙（210）。这些时隙在非周期性基础上进一步细分为至少两个随机接入子时隙（220），在此期间，通信单元（101）可以请求一个或多个保留时隙（240）。响应于在所述随机接入子时隙之一期间来自请求通信单元的预留时隙的这种请求，提供一个或多个保留时隙供所述请求通信单元使用。

7. 发明授权

US5515379A Time slot allocation method 失效
标题翻译：时隙分配方法
公开(公告)号：US5515379A
公开(公告)日：1996-05-07
申请号：US137541
申请日：1993-10-18
申请人： Kenneth J. Crisler , Michael L. Needham
发明人： Kenneth J. Crisler , Michael L. Needham
IPC分类号： H04J3/16 , H04J3/24 , H04L12/28 , H04L12/56 , H04W72/04 , H04W74/04 , H04W76/06
CPC分类号： H04W72/0446 , H04J3/1694 , H04J3/247 , H04W74/04 , H04W76/06
摘要： Time slots may be allocated within a communication system when a communication unit transmits a first packet to a time slot allocator. Upon receiving the first packet, the time slot allocator determines whether the first packet contains a request for allocation of n-time slots or a request to transmit multiple packets. When the first packet contains the request for allocation of n-time slots, the time slot allocator allocates the n-time slots to the communication unit when the n-time slots are available, wherein the n-time slots are allocated contiguous in time. When the first packet contains the request to transmit multiple packets, the time slot allocator allocates time slots to the communication unit until the multiple packets have been transmitted, wherein the time slots are allocated contiguous in time.
摘要翻译：当通信单元向时隙分配器发送第一分组时，可以在通信系统内分配时隙。在接收到第一分组时，时隙分配器确定第一分组是否包含分配n时隙的请求或发送多个分组的请求。当第一分组包含分配n时隙的请求时，时隙分配器在n个时隙可用时向通信单元分配n个时隙，其中n个时隙在时间上被分配连续。当第一分组包含发送多个分组的请求时，时隙分配器向通信单元分配时隙，直到已经发送多个分组，其中时隙被分配为连续的时间。

8. 发明授权

US5481537A Transmission signalling technique for a reservation request 失效
标题翻译：用于预约请求的传输信令技术
公开(公告)号：US5481537A
公开(公告)日：1996-01-02
申请号：US221138
申请日：1994-03-31
申请人： Kenneth J. Crisler , Michael L. Needham
发明人： Kenneth J. Crisler , Michael L. Needham
IPC分类号： H04L1/20 , H04B7/204
CPC分类号： H04L1/20
摘要： When data is ready for transmission, a quality measurement of a communication resource is determined (303). A preferred signalling technique is determined from a plurality of signalling techniques (305). A reservation request for allocation of the communication resource is transmitted, including in the reservation request the preferred signalling technique (307). A reservation grant is transmitted according to the preferred signalling technique (309).
摘要翻译：当数据准备好传输时，确定通信资源的质量测量（303）。从多个信令技术（305）确定优选的信令技术。发送用于分配通信资源的预留请求，包括在预留请求中的优选信令技术（307）。根据优选的信令技术发送预约许可（309）。

9. 发明授权

US5295140A Method for multi-purpose utilization of resources in a communication system 失效
标题翻译：通信系统中资源多用途的方法
公开(公告)号：US5295140A
公开(公告)日：1994-03-15
申请号：US676924
申请日：1991-03-28
申请人： Kenneth J. Crisler , Michael L. Needham
发明人： Kenneth J. Crisler , Michael L. Needham
IPC分类号： H04J3/00 , H04B7/26 , H04J3/16 , H04L12/56 , H04W72/04 , H04W74/08
CPC分类号： H04W74/08 , H04B7/2646 , H04W72/0446
摘要： A communication resource is subdivided as a function of time into a plurality of time slots (210), which may then be further subdivided on a non-periodic basis into a number of sub-slots (220). In a slot or sub-slot, communication units (101) may utilize the communication resource according to a specific set of access methods defined for that slot or sub-slot. In one embodiment the time slots are subdivided on a non-periodic basis into a least two random access sub-slots, during which communication units may either request one or more reserved time slots, or send unreserved data packets (240). In response to requests for reserved time slots from a requesting communication unit, one or more reserved time slots are provided for the use of the requesting communication unit.
摘要翻译：通信资源作为时间的函数被细分为多个时隙（210），然后可以在非周期性基础上进一步细分成多个子时隙（220）。在时隙或子时隙中，通信单元（101）可以根据为该时隙或子时隙定义的一组特定接入方式来利用通信资源。在一个实施例中，时隙在非周期性基础上细分为至少两个随机接入子时隙，在此期间，通信单元可以请求一个或多个保留的时隙，或发送未保留的数据分组（240）。响应于来自请求通信单元的保留时隙的请求，提供一个或多个保留时隙用于请求通信单元的使用。

10. 发明授权

US5636230A Method for eliminating a receiving data unit as a source of excessive resend requests 失效
标题翻译：用于消除接收数据单元作为过度重发请求的源的方法
公开(公告)号：US5636230A
公开(公告)日：1997-06-03
申请号：US661808
申请日：1996-06-11
申请人： Lawrence J. Marturano , Michael L. Needham , Kenneth J. Crisler
发明人： Lawrence J. Marturano , Michael L. Needham , Kenneth J. Crisler
IPC分类号： H04L1/00 , H04L1/18
CPC分类号： H04L1/1854 , H04L2001/0093
摘要： A transmitting data unit (101) transmits a data message (110) comprising a plurality of data blocks (111-112) to at least one receiving data unit (102-103). Upon reception of the data blocks, at least one corruption metric is determined for the received data blocks. Using the at least one corruption metric, it is determined if a portion of received data blocks has been inadequately received. When the portion of received data blocks has been inadequately received, a resend counter is incremented. If the resend counter exceeds a counter limit value, transmission of resend requests is disabled. Transmission of resend requests may be re-enabled upon satisfaction of a re-enable condition or expiration of a predetermined period of time.
摘要翻译：发送数据单元（101）向至少一个接收数据单元（102-103）发送包括多个数据块（111-112）的数据消息（110）。在接收到数据块时，为接收的数据块确定至少一个损坏度量。使用至少一个损坏度量，确定接收的数据块的一部分是否已被不充分地接收。当接收到的数据块的部分被不充分地接收时，再发送计数器递增。如果重发计数器超过计数器限制值，则禁止发送重发请求。重新发送请求的传输可以在满足重新启用条件或预定时间段的期满时重新启用。

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