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    • 1. 发明申请
    • DELAYED AUTOMATIC REPEAT REQUEST (ARQ) ACKNOWLEDGMENT
    • 延迟自动重复请求(ARQ)确认
    • WO2011127203A1
    • 2011-10-13
    • PCT/US2011/031461
    • 2011-04-06
    • QUALCOMM IncorporatedGUPTA, VikramATTAR, Rashid Ahmed AkbarJOU, Yu-CheunPATWARDHAN, Ravindra Manohar
    • GUPTA, VikramATTAR, Rashid Ahmed AkbarJOU, Yu-CheunPATWARDHAN, Ravindra Manohar
    • H04L1/18
    • H04L1/1854H04L1/1887H04L1/189
    • Disclosed are examples in which the acknowledgement channel is used for retransmitting a frame received with error. A receiver is configured to transmit an acknowledgment for a frame when the frame is decoded following receipt of the last Pilot Control Group (PCG) of the same frame. The transmitter is configured to receive the acknowledgment of an earlier frame during a subsequent frame, and not to retransmit the earlier frame. The two frames may be adjacent. During connection setup negotiation, the system can determine the values of ack_mask1 defining allowed times for the receiver to acknowledge successful decoding of the subsequent frame, and ack_mask2 defining allowed times for the receiver to acknowledge successful decoding of the earlier frame. The two mask values provide non-overlapping allowed times, so the receiver can acknowledge within the subsequent frame (1) successful decoding of the earlier frame, and (2) successful decoding of the subsequent frame.
    • 公开了使用确认信道重传发送错误帧的示例。 接收机被配置为当在接收到相同帧的最后一个导频控制组(PCG)之后解码帧时,发送对帧的确认。 发射机被配置为在后续帧期间接收较早帧的确认,而不是重传较早的帧。 两个框架可以相邻。 在连接建立协商期间,系统可以确定确定接收机允许后续帧的成功解码的允许时间的ack_mask1的值,以及ack_mask2定义接收机允许对较早帧的成功解码的允许时间。 两个屏蔽值提供不重叠的允许时间,因此接收机可以在随后的帧(1)中对先前帧的成功解码进行确认,以及(2)后续帧的成功解码。
    • 6. 发明申请
    • MESSAGE-BASED EXCHANGE OF ACCESS POINT PILOT SIGNATURE INDICATORS
    • 基于消息的接入点导频签名指示
    • WO2011017562A3
    • 2011-03-31
    • PCT/US2010044608
    • 2010-08-05
    • QUALCOMM INCTINNAKORNSRISUPHAP PEERAPOLPATEL CHIRAG SURESHBHAIYAVUZ MEHMETRAUBER PETER HANSPATWARDHAN RAVINDRA MANOHAR
    • TINNAKORNSRISUPHAP PEERAPOLPATEL CHIRAG SURESHBHAIYAVUZ MEHMETRAUBER PETER HANSPATWARDHAN RAVINDRA MANOHAR
    • H04W36/00
    • H04W36/0061H04W36/04H04W48/08H04W84/045
    • An access point is identified based on a plurality of pilot signatures (pseudo-random noise, PN, spreading codes or scrambling codes). Here, in addition to transmitting a pilot signal that is encoded (e.g., spread/scrambled) using a particular pilot signature, an access point transmits a message that includes at least one indication of at least one other pilot signature (e.g. PN offset or PN phase). For example, an access point may use one PN offset to generate and transmit a pilot signal and transmit a different message that identifies (includes) at least another PN offset. An access terminal that receives the pilot signal and the message may then generate a pilot report that identifies all of these pilot signatures. Upon receiving a handover message including this pilot- related information, a target network entity with knowledge of the pilot signatures assigned to that access point may then accurately identify the access point as a target for handover of the access terminal. In a certain aspect of the invention, a femto management system maintains a pool of PN offsets that may be allocated to femtocells mapping between PN offsets and cell -IDs may be carried out.
    • 基于多个导频签名(伪随机噪声,PN,扩展码或扰码)来识别接入点。 这里,除了使用特定导频签名来发送编码(例如,扩频/加扰)的导频信号之外,接入点还发送包括至少一个其他导频签名的至少一个指示(例如,PN偏移或PN 相)。 例如,接入点可以使用一个PN偏移来生成和发送导频信号,并发送标识(包括)至少另一PN偏移的不同消息。 然后,接收导频信号和消息的接入终端可以生成识别所有这些导频签名的导频报告。 在接收到包括该导频相关信息的切换消息时,具有分配给该接入点的导频签名的知识的目标网络实体可以准确地将接入点识别为接入终端的切换目标。 在本发明的某个方面,毫微微管理系统维护可以分配给毫微微小区的PN偏移池,可以执行PN偏移与小区ID之间的映射。