MACPHY_DATA_REQ Struct Reference
[MAC Layer Primitives for Communications with PHY]

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Detailed Description

MACPHY-DATA-REQ primitive is used to transfer a new PDU to PHY corresponding to a particular transport channel.

Data Fields
unsigned char	num_tb
unsigned short	tb_size_bytes
unsigned char	CH_index
unsigned char	Direction
unsigned char	Pdu_type
LCHAN_ID	Lchan_id
PHY_RESOURCES *	Phy_resources
unsigned int	format_flag
union {
MACPHY_DATA_REQ_RX   Req_rx
MACPHY_DATA_REQ_TX   Req_tx
}	Dir

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Field Documentation

unsigned char MACPHY_DATA_REQ::num_tb

This field indicates the number of transport blocks to be received

unsigned short MACPHY_DATA_REQ::tb_size_bytes

This field indicates the number of bytes per transpor block

unsigned char MACPHY_DATA_REQ::CH_index

unsigned char MACPHY_DATA_REQ::Direction

unsigned char MACPHY_DATA_REQ::Pdu_type

This field indicates the type of PDU requested

LCHAN_ID MACPHY_DATA_REQ::Lchan_id

This field indicates the flow id of the PDU

PHY_RESOURCES* MACPHY_DATA_REQ::Phy_resources

This field indicates to PHY the physical resources

unsigned int MACPHY_DATA_REQ::format_flag

This field indicates to PHY something about a SACH, e.g. presense of SACCH

MACPHY_DATA_REQ_RX MACPHY_DATA_REQ::Req_rx

This field contains the request corresponding to an RX resource

MACPHY_DATA_REQ_TX MACPHY_DATA_REQ::Req_tx

This field contains the request corresponding to a TX resource

union { ... } MACPHY_DATA_REQ::Dir

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