可以看到,是在 circular buffer 中循环选择,其间如果碰到 NULL ,就跳过不取。
In a RAN centralized architecture having a functional split between a Centralized Unit (CU 300) for the upper layers and a Distributed Unit (DU 200} for the lower layers, connected via a fronthaul link, the location of the retransmission buffer (i.e. in the CU or the DU) is critical ...
Store the transport block in the corresponding buffer. If no new data is required, the buffered bits in the DL-SCH encoder are used for retransmission. DL-SCH decoder buffers: The soft buffers in the receiver store previously received versions of the same transport block. These buffers are ...
A buffer state report (or buffer status report, BSR) may comprise information representing the presence and/or size of data to be transmitted (e.g., available in one or more buffers, for example provided by higher layers). The size may be indicated explicitly, and/or indexed to range/s ...
A New Constellation Rearrangement without Signaling for IR-HARQ in the IMT-Advanced System performance/complexity tradeoff if circular buffer rate matching (CBRM) is applied for incremental Hybrid ARQ (IR-HARQ) with turbo coding or LDPC coding. ... J Xu,J Xu - International Conference on Wireles...
that may be included in the UL short burst portion706include an ACK signal (e.g., a PUCCH ACK, a PUSCH ACK, an immediate ACK), a NACK signal (e.g., a PUCCH NACK, a PUSCH NACK, an immediate NACK), a scheduling request (SR), a buffer status report (BSR), a HARQ indicator, ...
19, 628 8 of 18 Step 1: the receiver starts by decoding the 3rd PCPP coding block C(N3, R3, A3(3)) and recovers the information bits {u1, u2, u5, u6, u7, u8}, which can be used to decode the other two previously received PCPP coding blocks that were stored in the buffer. ...
HARQ operation performed in the MAC layer. This is the key difference from UMTS, where the HARQ reordering is performed in the MAC layer. The advantage of HARQ reordering in RLC is that no additional SN and reception buffer are needed for HARQ reordering. In LTE, ...
1 Bit Selection 过程:可以看到,是在circular buffer中循环选择,其间如果碰到 NULL ,就跳过不取。
The apparatus may include a plurality of processing engines configured to, starting at different locations of the LLR buffer: receive new input data from the LLR buffer; combine the HARQ LLR data from the HARQ buffer with the new input data to generate de-interleaved, de-rate matched, and ...