Section: 5.4A.2.1 Slot-SPUCCH
Content: Slot-SPUCCH format 1, 1a, 1b can be configured by higher layers to either have frequency hopping enabled or disabled (see n1SlotSPUCCH-FH-AN-List and n1SlotSPUCCH-NoFH-AN-List in TS 36.331[ Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Resource Control (RRC); Protocol specification ]  [9]). In case slot-SPUCCH format 1, 1a, 1b and frequency hopping is enabled, the scrambled and block-wise spread complex-valued symbols are generated as described in clause 5.4.1 for PUCCH format 1/1a/1b where , and. In case slot-SPUCCH format 1, 1a, 1b and frequency hopping is disabled, the scrambled and block-wise spread complex-valued symbols are generated as described in clause 5.4.1 for PUCCH format 1/1a/1b where . Irrespective of frequency hopping being enabled or disabled, is applied as described in clause 5.4.1 for the slot in which the slot-SPUCCH is transmitted in, i.e. either in the first or the second slot of the subframe. Resources used for transmission of slot-SPUCCH format 1, 1a and 1b are identified by a resource index from which the cyclic shift is derived: , In case frequency hopping is enabled, the cyclic shift is determined as described in clause 5.4.2, assuming the condition is fulfilled. In case frequency hopping is disabled, the resource index also indicates the orthogonal sequence index . Both the cyclic shift and the orthogonal sequence index is in this case determined as described in clause 5.4.1.