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11. 发明申请

WO2008076026A1 METHOD FOR IMPROVING RADIO TRANSMISSION FROM A MOBILE STATION TO A BASE STATION OBTAINED BY POSITION DEPENDENT TRANSMISSION CORRECTION CALCULATIONS 审中-公开
标题翻译：将无线电传输从移动站改为由位置获取的基站相关传输校正计算的方法
公开(公告)号：WO2008076026A1
公开(公告)日：2008-06-26
申请号：PCT/SE2006/050610
申请日：2006-12-21
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , JÖNSSON, Tomas , THURFJELL, Magnus , PERSSON, Magnus
发明人： JÖNSSON, Tomas , THURFJELL, Magnus , PERSSON, Magnus
IPC分类号： H04B7/005 , H04B7/26 , H04Q7/38
CPC分类号： H04B7/01 , H04W4/02 , H04W72/02
摘要： The present invention pertains to cellular communications. The invention provides a method and an apparatus for improved user equipment transmissions. Positioning data for the user equipment (41) is obtained (31). The positioning data will typically include data establishing a position of the user equipment (41) at one or more times. A transmission correction calculation is performed (33) based on the positioning data. The calculation may, for example, include a timing correction and/or a frequency correction. The user equipment (41) performs at least transmission (35) based on the calculated transmission correction. The invention may advantageously be used for improving an initial transmission from the user equipment (41) to a new base station (7), e.g. in response to power-on or during handover. The invention may also advantageously be used for improving an initial transmission from the user equipment (41) to a serving base station after an idle period, e.g. as part of re-establishing a connection to the serving base station (5).
摘要翻译：本发明涉及蜂窝通信。本发明提供了一种用于改进用户设备传输的方法和装置。获得用户设备（41）的定位数据（31）。定位数据通常将包括一次或多次建立用户设备（41）的位置的数据。基于定位数据进行传输校正计算（33）。该计算可以例如包括定时校正和/或频率校正。用户设备（41）至少基于所计算的传输校正进行传输（35）。本发明可以有利地用于改进从用户设备（41）到新基站（7）的初始传输，例如，响应于上电或在切换期间。本发明还可以有利地用于在空闲周期之后改善从用户设备（41）到服务基站的初始传输。作为重新建立到服务基站（5）的连接的一部分。

12. 发明申请

WO2006046889A1 RADIO QUALITY BASED CHANNEL RESOURCE MANAGEMENT 审中-公开
标题翻译：基于无线电质量的渠道资源管理
公开(公告)号：WO2006046889A1
公开(公告)日：2006-05-04
申请号：PCT/SE2004/001550
申请日：2004-10-25
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , DE BRUIN, Peter , TIMNER, Ylva , JÖNSSON, Tomas
发明人： DE BRUIN, Peter , TIMNER, Ylva , JÖNSSON, Tomas
IPC分类号： H04B7/26
CPC分类号： H04W28/22 , H04B7/2643 , H04L1/0006 , H04L1/0021 , H04W72/08
摘要： The present invention provides a quality based resource management in a radio communications system (1). In this resource management, channel resources (TSO-TS7) are dynamically allocated to a multi-resource capable mobile unit (10) based on a radio quality of a radio link (15) between the mobile unit (10) and an associated base station (20). Thus, the amount of these resources (TSO-TS7) to be allocated to the mobile unit (10) is determined based on this radio quality and can be dynamically updated based on new quality reports. A high experienced quality means that more resources (TSOTS7) are allocated. The quality based resource allocation can also be combined with a quality based transmission scheduling. In such a case, mobile units (10) experiencing a high quality are allowed to transmit more often in a period of time than mobile units (10) with low quality.
摘要翻译：本发明在无线电通信系统（1）中提供基于质量的资源管理。在该资源管理中，基于移动单元（10）和相关联的基站（10）之间的无线电链路（15）的无线电质量，将信道资源（TSO-TS7）动态地分配给具有多资源能力的移动单元（10）（20）。因此，基于该无线电质量确定要分配给移动单元（10）的这些资源（TSO-TS7）的量，并且可以基于新的质量报告来动态地更新。经验丰富的质量意味着更多的资源（TSOTS7）被分配。基于质量的资源分配也可以与基于质量的传输调度相结合。在这样的情况下，与低质量的移动单元（10）相比，允许经历高质量的移动单元（10）在一段时间内更频繁地发送。

13. 发明申请

WO2008066467A1 UPLINK ACCESS MANAGEMENT 审中-公开
标题翻译：上传访问管理
公开(公告)号：WO2008066467A1
公开(公告)日：2008-06-05
申请号：PCT/SE2007/050020
申请日：2007-01-15
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , HANNU, Hans , JÖNSSON, Tomas
发明人： HANNU, Hans , JÖNSSON, Tomas
IPC分类号： H04Q7/38
CPC分类号： H04W72/005 , H04W4/10 , H04W48/06 , H04W76/45
摘要： The invention involves uplink access management for user terminals (210, 220, 230, 240, 250, 260, 270) present in a same first cell ( 15) of a communication system ( 1) and participating in a communication session involving communication of user data on a common downlink channel to the terminals (210, 220, 230, 240, 250, 260, 270). When the terminals (210, 220, 230, 240, 250, 260, 270) want to respond to the user data transmission, they first have to request uplink access. According to the invention, at least one of the terminals (220, 230, 240) requests this uplink access using a request channel associated with a second (25, 35, 45) cell different from the current first cell (15). This reduces the risk of collision of uplink access requests on the request channel by distributing the requests over several cells ( 15, 25, 35, 45) instead of a single cell ( 15).
摘要翻译：本发明涉及存在于通信系统（1）的相同第一小区（15）中的用户终端（210,220,230,240,250,260,270）的上行链路接入管理，并且参与涉及用户通信的通信会话在公共下行链路信道上的数据到终端（210,220,230,240,250,260,270）。当终端（210,220,230,240,250,260,270）希望响应用户数据传输时，它们首先必须请求上行链路接入。根据本发明，至少一个终端（220,230,240）使用与不同于当前第一小区（15）的第二（25,35,45）小区相关联的请求信道来请求该上行链路接入。这通过在几个小区（15,25,35,45）上分配请求而不是单个小区（15）来减少在请求信道上的上行链路接入请求的冲突的风险。

14. 发明申请

WO2005046133A1 ADAPTING PLAYOUT BUFFER BASED ON AUDIO BURST LENGTH 审中-公开
标题翻译：基于音频冲击长度适配播放缓冲器
公开(公告)号：WO2005046133A1
公开(公告)日：2005-05-19
申请号：PCT/SE2003/001740
申请日：2003-11-11
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , JÖNSSON, Tomas , HANNU, Hans
发明人： JÖNSSON, Tomas , HANNU, Hans
IPC分类号： H04L12/28
CPC分类号： H04L65/80 , H04L49/90 , H04L49/901 , H04L65/4061
摘要： The invention relates to a size variable playout buffer (120) adapted for temporarily storing data packets comprising bursty audio data received over a communications system (1) at user equipment (100). The temporary storage and size variability compensates for changes in bit-rate or any transmission delay over the communications system (1). According to the invention, the size of the playout buffer (120) is adapted based on the audio burst length. Typically, the buffer size is controlled based on length values of multiple audio bursts, e.g. an average of multiple audio burst lengths, including a weighted average length. The number (M) of audio burst lengths to be employed in the averaging is preferably dynamically determined based on an audio burst length (average) value. The playout buffer (120) is adapted for use in a communications system (1) supporting Push to talk over Cellular (PoC) services.
摘要翻译：本发明涉及适用于临时存储数据分组的大小可变播放缓冲器（120），所述数据分组包括在用户设备（100）上通过通信系统（1）接收的突发音频数据。临时存储和大小变化补偿通信系统（1）上的比特率或任何传输延迟的变化。根据本发明，基于音频突发长度来适配播放缓冲器（120）的大小。通常，基于多个音频突发的长度值来控制缓冲器大小，例如，多个音频突发长度的平均值，包括加权平均长度。在平均化中要使用的音频突发长度的数量（M）优选地基于音频突发长度（平均值）来动态地确定。播放缓冲器（120）适用于支持蜂窝通信（PoC）服务的通信系统（1）。

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