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    • 2. 发明申请
    • METHOD AND APPARATUS FOR REUSING PACKET DATA CONTROL ASSIGNMENT BITS FOR RESOURCE ALLOCATION INDICATIONS
    • 用于重新分配资源分配指示的分组数据控制分配位置的方法和装置
    • WO2008157192A2
    • 2008-12-24
    • PCT/US2008/066625
    • 2008-06-12
    • MOTOROLA, INC.MCBEATH, Sean M.BI, HaoREED, John D.SMITH, Jack A.
    • MCBEATH, Sean M.BI, HaoREED, John D.SMITH, Jack A.
    • H04L1/00
    • H04L1/0057H04L1/0046H04L1/0061
    • The PDCAB packet (300) and the RRA packet (308) are transmitted together on the F-SCCH. For example, 9 RRA bits (305) are appended to the PDCAB field (303), in place of the pad bits (205), thereby allowing both the PDCAB (303) and RRA (311) messages to be protected against errors by a 16-bit CRC (307). In accordance with the embodiments, a receiver is able to distinguish between the varying PDCAB (303) and RRA (305) message formats and transmitting the packets (300) and (308) together is a normal mode of operation in the embodiments. Therefore, in accordance with the embodiments, when the PDCAB packet (300) and RRA packet (308) are transmitted together, the network replaces the N PDCAB pad bits, such as pad bits (205), with the first N bits from the RRA bitmap (311), in order to use the nominal CRC length for both packets (300) and (308).
    • 在F-SCCH上一起发送PDCAB分组(300)和RRA分组(308)。 例如,代替填充比特(205),将9个RRA比特(305)附加到PDCAB字段(303),从而允许PDCAB(303)和RRA(311)消息被保护以防止错误 16位CRC(307)。 根据实施例,接收机能够区分不同的PDCAB(303)和RRA(305)消息格式,并且在实施例中将分组(300)和(308)一起发送为正常的操作模式。 因此,根据实施例,当PDCAB分组(300)和RRA分组(308)一起发送时,网络将N个PDCAB填充比特(诸如填充比特(205))从RRA替换为前N个比特 位图(311),以便为两个分组(300)和(308)使用标称CRC长度。