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公开(公告)号：US06956870B1
公开(公告)日：2005-10-18
申请号：US09713129
申请日：2000-11-15
CPC分类号： H04W28/02 , H04L49/108 , H04L2012/5656 , H04Q11/0478 , H04W88/181 , H04W92/04
摘要： In a data packet, e.g. a PDU of the UMTS, a length indicator field of variable granularity is created, depending on the exact length of the payload to be transmitted. An additional field is provided, a single bit in length, to indicate the granularity of the length indicator field. This increases the resolution of the header, whilst keeping low an overhead of extra field bits. The method comprises: assessing the length of the data to determine the appropriate units, from a plurality of possible units, in which the length should be expressed; setting the granularity field to define the appropriate units in which the length of the data is to be indicated; and setting the length indicator field to indicate the data length.
摘要翻译： 在数据包中，例如 根据要发送的有效载荷的确切长度，创建UMTS的PDU，可变粒度的长度指示符字段。 提供了一个附加字段，长度为单个位，以指示长度指示符字段的粒度。 这增加了标题的分辨率，同时保持了额外字段位的开销。 该方法包括：从应该表示长度的多个可能单元中评估数据的长度以确定适当的单位; 设置粒度字段以定义要在其中指示数据长度的适当单位; 并设置长度指示符字段以指示数据长度。
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公开(公告)号：US06944178B1
公开(公告)日：2005-09-13
申请号：US09713179
申请日：2000-11-15
摘要： In the Universal Mobile Telecommunications System, a method of transport format combination selection is provided for directing data units for transmission from a buffer in the RLC layer to transport channels in the MAC layer. The method includes providing a set of information channels in the RLC layer for connection to the buffer and a set of transport channels in the MAC layer for transmission of the data units, selecting a subset of the information channels and a subset of the transport channels for interconnection, and selecting for each transport channel one or more information channels to be multiplexed on the transport channel. A mapping table and a transport block combination table are created as a result of prioritizing the selected transport channels according to a predetermined scheme in dependence on the characteristics of the information channels and then there from, determining the number of data units which may be transmitted in a timing interval.
摘要翻译： 在通用移动电信系统中，提供了一种传输格式组合选择方法，用于引导数据单元从RLC层中的缓冲区发送以传输MAC层中的信道。 该方法包括在RLC层中提供用于连接缓冲器的一组信息信道，以及MAC层中的一组传输信道，用于传输数据单元，选择信息信道的子集和传输信道的子集， 互连，并为每个传输信道选择要在传输信道上复用的一个或多个信息信道。 创建映射表和传输块组合表，作为根据预定方案根据信息信道的特性对所选择的传输信道进行优先排序的结果，然后确定可以传输的数据单元的数量 一个时间间隔。
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公开(公告)号：US06826171B1
公开(公告)日：2004-11-30
申请号：US09713178
申请日：2000-11-15
IPC分类号： H04B7212
CPC分类号： H04W52/367 , H04W52/346 , H04W52/50
摘要： A practical and efficient persistency control for the Universal Mobile Telecommunications System, comprising determining a persistency value for making random transmissions for access to the system, the method comprising: 1. determining for a system cell, the maximum allowable user equipment transmission power PMAX; 2. assessing the number in a current time interval of ongoing packet transmissions NCURRENT based upon a fraction &agr; of user equipment measured current transmission power Ptotal; 3. assessing the power available in a next time interval based upon the maximum allowable transmission power and the current transmission power, and determining therefrom a number of allowable new packets NNEXT in the next time interval; and 4. determining a persistency value p for transmission to user equipment in said cell, being a function of the number of ongoing packet transmissions NCURRENT and the number of allowable new packets NNEXT.
摘要翻译： 一种用于通用移动电信系统的实用且有效的持久性控制，包括确定用于进行用于接入系统的随机传输的持久性值，所述方法包括：1。 确定系统单元最大允许用户设备传输功率P
; 2。 根据用户设备测量的当前传输功率Ptotal的分数α来评估当前进行的分组传输的当前时间间隔的数量; 3。 基于最大可允许发送功率和当前发送功率来评估下一时间间隔中的可用功率，并从其中确定下一时间间隔中允许的新分组NNEXT的数量; 和4。 确定用于传输到所述小区中的用户设备的持久性值p，其是正在进行的分组传输次数NCURRENT和允许的新分组NNEXT的数量的函数。 -
公开(公告)号：US06992998B1
公开(公告)日：2006-01-31
申请号：US09936102
申请日：1999-12-10
CPC分类号： H04W52/48 , H04L1/1671 , H04W52/50 , H04W74/0866
摘要： A mobile for use in the UMTS is arranged, on activation to read the Broadcast Control Channel (BCCH) for all available preamble signatures; to store the signatures in its processor; to read the Acquisition Indication Channel (AICH) for acquisition indicators sent to other mobiles; to store usage of other mobiles against each signature; and to select when required a signature the recorded usage of which is unlikely to cause collisions.
摘要翻译： 安排在UMTS中使用的移动装置，在激活时读取广播控制信道（BCCH）用于所有可用的前导码签名; 将签名存储在其处理器中; 读取采集指示通道（AICH），用于发送到其他手机的采集指标; 存储其他手机对每个签名的使用; 并在需要时选择其记录的使用不太可能引起冲突的签名。
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公开(公告)号：US06788940B2
公开(公告)日：2004-09-07
申请号：US09805094
申请日：2001-03-13
IPC分类号： H04Q720
CPC分类号： H04W52/04 , H04W36/30 , H04W74/0866
摘要： A cellular mobile telephone network is disclosed in which a mobile station requests service in data modulated on a common random access channel (RACH) in a format associated with first a cell in which the mobile station is located. Base stations in cells neighbouring the first cell, are configured to demodulate the RACH message burst having the format associated with the first cell, and to pass the demodulated data to a radio network controller (RNC). This enables the average power required for a successful RACH transmission to be reduced.
摘要翻译： 公开了一种蜂窝移动电话网络，其中移动台以与第一移动站所在的小区相关联的格式在公共随机接入信道（RACH）上调制的数据中请求服务。 与第一小区相邻的小区中的基站被配置为解调具有与第一小区相关联的格式的RACH消息突发，并将解调的数据传递给无线电网络控制器（RNC）。 这使得能够降低成功的RACH传输所需的平均功率。
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6.发明授权公开(公告)号：US07197342B2
公开(公告)日：2007-03-27
申请号：US11266784
申请日：2005-11-04
IPC分类号： H04M1/00
CPC分类号： H04W88/02
摘要： Battery operated user equipment is disclosed for use in a radio telecommunications network, including means for monitoring the state of charge of the battery and means for communicating state of charge data to a base station during call set up.The battery data can be used to inform a caller that, for example, a called user's apparatus has reduced or limited battery capacity and thus that the expected duration of a call is limited.
摘要翻译： 公开了用于无线电电信网络的电池供电的用户设备，包括用于监视电池的充电状态的装置以及用于在呼叫建立期间向基站传送充电状态数据的装置。
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公开(公告)号：US07076262B1
公开(公告)日：2006-07-11
申请号：US09936101
申请日：1999-12-10
IPC分类号： H04B7/00
CPC分类号： H04W52/48 , H04L1/1671 , H04W52/50 , H04W74/0866
摘要： In a UMTS, the AICH is arranged to send, in addition to a signal acknowledging that a preamble from a mobile is at an acceptable strength, an additional signal indicating that the mobile is not currently permitted to send its message; this may apply when the BTS does not have hardware resources available. If the BTS can predict when the hardware will become available, the additional signal can include a time out (T) after which the mobile system can send its message signal.
摘要翻译： 在UMTS中，除了确认来自移动台的前导码处于可接受的强度的信号之外，AICH被安排发送指示移动台当前不被允许发送其消息的附加信号; 当BTS没有可用的硬件资源时，这可能适用。 如果BTS可以预测硬件何时可用，附加信号可以包括超时（T），之后移动系统可以发送其消息信号。
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公开(公告)号：US06944456B1
公开(公告)日：2005-09-13
申请号：US09936038
申请日：1999-12-10
IPC分类号： H04L29/08 , H04B7/005 , H04L1/16 , H04W28/04 , H04W52/48 , H04W52/50 , H04W74/08 , H04B1/00 , H04B7/00
CPC分类号： H04W52/48 , H04L1/1671 , H04W52/50 , H04W74/0866
摘要： In a UMTS system, the AICH is arranged to send, in addition to signals acknowledging that a preamble (164) from a mobile (12) is at an acceptable strength, further signals (171, 176) acknowledging message signals (168, 178) from the mobile. Preferably the further signal (171) is a negative acknowledgement signal, indicating that a message (168) is corrupted. Application of the invention avoids the involvement of layer (2) in message acknowledgement.
摘要翻译： 在UMTS系统中，除了确认来自移动台（12）的前导码（164）处于可接受的强度的信号之外，AICH还被配置为发送确认消息信号（168,178）的另外的信号（171,176） 从手机。 优选地，另外的信号（171）是否定确认信号，指示消息（168）被破坏。 本发明的应用避免了层（2）参与消息确认。
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公开(公告)号：US07286500B1
公开(公告)日：2007-10-23
申请号：US10019702
申请日：2000-06-06
CPC分类号： H04W52/322 , H04B1/707 , H04L25/0212 , H04L25/0228 , H04W52/325
摘要： In a CDMA network, each mobile is arranged to combined pilot symbols from its dedicated pilot channel with pilot symbols from at least one common channel as an input to its channel impulse response sensing means. The common channel may be a BCH, a FACH or a PCH, and the pilot symbols on all such channels may be combined. The pilot energy required on each dedicated pilot channel can thereby be reduced. By communicating the quality of the received pilot symbols to a base station, the base station can reduce the energy on the dedicated pilot channel, providing a yet further saving of energy.
摘要翻译： 在CDMA网络中，每个移动台被布置成将来自其专用导频信道的导频符号与来自至少一个公共信道的导频符号作为其信道脉冲响应感测装置的输入。 公共信道可以是BCH，FACH或PCH，并且可以组合所有这些信道上的导频符号。 因此可以减少每个专用导频信道所需的导频能量。 通过将接收到的导频符号的质量传送到基站，基站可以减少专用导频信道上的能量，从而进一步节省能量。
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公开(公告)号：US07076015B2
公开(公告)日：2006-07-11
申请号：US09734147
申请日：2000-12-11
CPC分类号： H04B1/707
摘要： A method is provided of detecting one of a set of preamble sequences in a spread signal. The method includes: (a) correlating the received spread signal with sequences of a first orthogonal Gold code (OGC) set in accordance with a first fast transform to provide a preamble signal; (b) correlating the preamble signal with the set of preamble sequences in accordance with a second fast transform to generate a set of index values; (c) forming a decision statistic based on the set of index values: and (d) selecting, as the detected one of the set of preamble sequences, a preamble sequence corresponding to the decision statistic. Step (c) comprises the steps of: 1) forming an initial decision statistic based on the relative maximum index of the set of index values; 2) selecting the signal generated by the preamble sequence combined with the preamble signal corresponding to the initial decision statistic; 3) adjusting, in one or more of amplitude and phase, the signal selected in step 2); and 4) forming the decision statistic based on the adjusted signal.
摘要翻译： 提供一种检测扩展信号中的一组前同步码序列的方法。 该方法包括：（a）根据第一快速变换将接收到的扩展信号与第一正交金码（OGC）集合的序列相关，以提供前置信号; （b）根据第二快速变换将前置码信号与该前导码序列集合相关，以生成一组索引值; （c）基于所述一组索引值形成判定统计量;以及（d）选择与所述决策统计量对应的前导码序列作为所述一组前导序列。 步骤（c）包括以下步骤：1）基于该组索引值的相对最大索引形成初始判定统计量; 2）选择由与所述初始判定统计量相对应的所述前置码信号组合的所述前导码序列生成的信号; 3）在幅度和相位中的一个或多个中调整在步骤2）中选择的信号; 以及4）基于经调整的信号形成判定统计量。
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